{"capabilities":{"extendedAgentCard":false,"extensions":[{"description":"x402 payment-identifier idempotency: retries carrying the same payment identifier return the cached delivery with the same receipt, with no second settlement.","required":false,"uri":"https://x402.org/extensions/payment-identifier/v1"},{"description":"Signed offers and receipts, when a dedicated offer/receipt signing key is commissioned; the signing key is always distinct from the payment destination.","required":false,"uri":"https://x402.org/extensions/offer-receipt/v1"},{"description":"A skill that lists an example declares it in its 402 challenge as the x402 v2 bazaar discovery extension (the example request and its JSON Schema), unless the PAYMENT-REQUIRED header would then exceed the 15 KiB client budget, in which case that 402 carries neither the extension nor tags. The feed's Bazaar record for each skill carries exactly what its 402 carries.","required":false,"uri":"https://x402.org/extensions/bazaar/v1"}],"pushNotifications":false,"streaming":false},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"description":"Pay-per-call machine products over x402 v2. Each skill is a paid HTTP resource: POST {interface url}/{skill id} with a JSON body {\"request\": {...}}; an unpaid call answers 402 with the exact quote, and the result is delivered after the payment is final on-chain. The skill description states what it returns and its price basis; where a skill lists an example, it is a working request. No skill carries execution authority.","documentationUrl":"https://arbiterverse.com/openapi.json","name":"Arbiter Agent Hub","provider":{"organization":"Arbiter","url":"https://arbiterverse.com"},"securitySchemes":{"x402-payment":{"httpAuthSecurityScheme":{"description":"Pay per call with an x402 v2 payment signature in the PAYMENT-SIGNATURE header. An unpaid call answers 402 with the payment requirement in the PAYMENT-REQUIRED header and body. Payment is directed to the canonical x402 revenue collection wallet resolved by the RevenueWalletResolver.","scheme":"x402"}}},"skills":[{"description":"ERC-20 metadata (code presence, name, symbol, decimals, total supply) read at one confirmed block by a two-provider RPC quorum. Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"TOKEN_METADATA_ENRICHMENT","inputModes":["application/json"],"name":"Token metadata enrichment","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","chain-data","enrichment","erc-20","evm","onchain","token-metadata","unit","x402"]},{"description":"ERC-20 metadata plus a conformance and curated-registry identity verdict from one two-provider RPC quorum observation. Price: from $0.002 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"TOKEN_IDENTITY_ENRICHMENT","inputModes":["application/json"],"name":"Token identity enrichment","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","bundle","chain-data","enrichment","erc-20","evm","token-identity","verification","x402"]},{"description":"Contract code and EIP-1967 proxy change watch: code hash and size, implementation, admin and beacon slots and the implementation's code hash, read at one confirmed block by a two-provider RPC quorum and compared… Price: from $0.0012 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"CONTRACT_CODE_CHANGE_WATCH","inputModes":["application/json"],"name":"Contract/code-change watch","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","contract-monitoring","eip-1967","evm","monitoring","proxy-upgrade","security","watch","x402"]},{"description":"Contract control change watch: code, EIP-1967 implementation/admin/beacon, owner(), paused(), Safe owners and threshold, timelock delay, and the same control reads on the owner and proxy admin, compared with… Price: from $0.005 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"CONTRACT_CHANGE_WATCH","inputModes":["application/json"],"name":"Contract change watch","outputModes":["application/json"],"tags":["admin-change","arbiter","arbiter-risk","contract-monitoring","evm","monitoring","safe-multisig","security","watch","x402"]},{"description":"Protocol contract risk snapshot: upgradeability, admin kind (EOA, Safe m-of-n, timelock, contract), owner, pause state and code identity from one two-provider quorum observation, plus what changed since Arbiter's… Price: from $0.005 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"PROTOCOL_RISK_SNAPSHOT","inputModes":["application/json"],"name":"Protocol contract risk snapshot","outputModes":["application/json"],"tags":["admin-keys","arbiter","arbiter-utility","defi","evm","protocol-risk","risk","unit","upgradeability","x402"]},{"description":"Wallet movement watch: native balance, nonce, account kind (EOA, contract, EIP-7702 delegation) and curated stablecoin balances, compared with Arbiter's own stored observation of the wallet at the start of the… Price: from $0.00183 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x4200000000000000000000000000000000000006\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"WALLET_MOVEMENT_WATCH","inputModes":["application/json"],"name":"Wallet movement watch","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","balance","evm","monitoring","onchain","stablecoins","wallet-monitoring","watch","x402"]},{"description":"Wallet public activity brief across every chain Arbiter serves: per chain, account kind, native balance, nonce, curated stablecoin balances and Safe threshold/owners, each from its own two-provider quorum… Price: from $0.008 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x4200000000000000000000000000000000000006\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"WALLET_PUBLIC_ACTIVITY_BRIEF","inputModes":["application/json"],"name":"Wallet public activity brief","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","bundle","evm","market_intelligence","multichain","onchain","safe-multisig","wallet","x402"]},{"description":"Balance-threshold watch for a named wallet: its native or curated-stablecoin balance against the threshold you set, and whether it crossed the threshold since Arbiter's own stored observation at the start of the… Price: from $0.002 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x4200000000000000000000000000000000000006\",\"subjectNetworkId\":\"eip155:8453\",\"asset\":\"NATIVE\",\"threshold\":\"100\"}}"],"id":"WHALE_THRESHOLD_WATCH","inputModes":["application/json"],"name":"Whale threshold watch","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","balance-threshold","evm","monitoring","onchain","wallet-monitoring","watch","whale-alert","x402"]},{"description":"Conditional state feed over Arbiter's chain-native observation plans (account, contract code, contract control, token metadata): send the etag from your last response and get NOT_MODIFIED, or only the sections… Price: from $0.00183 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\",\"feed\":\"CONTRACT_CODE\"}}"],"id":"STATE_CHANGE_FEED","inputModes":["application/json"],"name":"Change/state intelligence feed","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","chain-state","change-feed","etag","evm","monitoring","watch","x402"]},{"description":"DeFi pool or vault risk snapshot: interface (Uniswap V2-style, V3-style, Solidly stable/volatile, ERC-4626 vault), both legs' identity and balances in the pool, reserves or V3 price and active liquidity, the… Price: from $0.003733 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0xd0b53D9277642d899DF5C87A3966A349A798F224\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"DEFI_POOL_RISK_SNAPSHOT","inputModes":["application/json"],"name":"DeFi pool and vault risk snapshot","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","bundle","chain-data","defi","liquidity-pool","risk","uniswap","x402"]},{"description":"ERC-20 supply structure: total supply, cap or maxSupply and mintable headroom, balances at the burn and zero addresses, held by the token contract and by its owner, a circulating-supply proxy, owner kind… Price: from $0.0016 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x940181a94A35A4569E4529A3CDfB74e38FD98631\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"TOKENOMICS_SNAPSHOT","inputModes":["application/json"],"name":"Token supply structure snapshot","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","bundle","chain-data","erc-20","evm","risk","token-supply","tokenomics","x402"]},{"description":"Stablecoin deployment health: identity against Arbiter's curated issuer-verified registry, supply, pause state, upgradeability, who holds each control role (owner, proxy admin, master minter, pauser, blacklister… Price: from $0.0032 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"STABLECOIN_HEALTH_BRIEF","inputModes":["application/json"],"name":"Stablecoin deployment health brief","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","bundle","chain-data","depeg-risk","evm","risk","stablecoin","usdc","x402"]},{"description":"Lending market snapshot for an Aave v3 pool or data provider, a Compound v3 Comet or an ERC-4626 vault: per reserve or market the supply and borrow rates, totals and utilization where the contract reports them… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0xb125E6687d4313864e53df431d5425969c15Eb2F\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"LENDING_MARKET_BRIEF","inputModes":["application/json"],"name":"Lending market brief","outputModes":["application/json"],"tags":["aave","arbiter","arbiter-utility","bundle","compound","defi","interest-rates","lending","market_intelligence","x402"]},{"description":"Decodes EVM transaction calldata with the ABI you supply: function name, 4-byte selector, canonical signature and every argument (uint/int as decimal strings, bytes as hex, addresses EIP-55, tuples and arrays… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"data\":\"0xa9059cbb000000000000000000000000111111111111111111111111111111111111111100000000000000000000000000000000000000000000000000000000000f4240\",\"signature\":\"transfer(address,uint256)\"}}"],"id":"EVM_ABI_DECODE_CALLDATA","inputModes":["application/json"],"name":"EVM calldata decoder","outputModes":["application/json"],"tags":["abi","arbiter","arbiter-utility","calldata-decoder","developer-tools","enrichment","evm","solidity","unit","x402"]},{"description":"Builds exact EVM calldata from a human-readable Solidity function signature and JSON arguments, with strict type checks (address checksums, integer ranges, fixed bytes lengths, tuple shapes). Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"signature\":\"function transfer(address to, uint256 amount)\",\"args\":[\"0x1111111111111111111111111111111111111111\",\"1000000\"]}}"],"id":"EVM_ABI_ENCODE_CALL","inputModes":["application/json"],"name":"EVM function-call encoder","outputModes":["application/json"],"tags":["abi","arbiter","arbiter-utility","calldata-encoder","developer-tools","enrichment","evm","solidity","unit","x402"]},{"description":"Recovers the signer address of an EIP-191 personal_sign message (UTF-8 or hex bytes) or EIP-712 typed data from a 65-byte or 64-byte EIP-2098 signature, returns the signed digest, low-s status and, if you pass… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"message\":\"Example message signed with personal_sign\",\"signature\":\"0xc7c5f31658ed30ed4cd25b5b323c9b9a39d5802901cd11bccbaa8b746f107a710e76b11b3abd2f5c0fd579e502495806d1f157282213a0eedf65ecfd40cf62ed1b\",\"expectedAddress\":\"0xbA4C68FCa04749628aF19cD989fb346ffb7B9D97\"}}"],"id":"EVM_SIGNATURE_RECOVER","inputModes":["application/json"],"name":"EVM signature recovery (EIP-191 / EIP-712)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","ecrecover","eip-191","eip-712","evm","signature","unit","verification","x402"]},{"description":"Validates EIP-712 typed data strictly (type graph, domain fields, every value against its type) and returns actionable issues plus encodeType, typeHash, domain separator, struct hash and the digest a wallet signs. Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"typedData\":{\"types\":{\"EIP712Domain\":[{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"version\",\"type\":\"string\"},{\"name\":\"chainId\",\"type\":\"uint256\"},{\"name\":\"verifyingContract\",\"type\":\"address\"}],\"Person\":[{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"wallet\",\"type\":\"address\"}],\"Mail\":[{\"name\":\"from\",\"type\":\"Person\"},{\"name\":\"to\",\"type\":\"Person\"},{\"name\":\"contents\",\"type\":\"string\"}]},\"primaryType\":\"Mail\",\"domain\":{\"name\":\"Ether Mail\",\"version\":\"1\",\"chainId\":1,\"verifyingContract\":\"0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC\"},\"message\":{\"from\":{\"name\":\"Cow\",\"wallet\":\"0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826\"},\"to\":{\"name\":\"Bob\",\"wallet\":\"0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB\"},\"contents\":\"Hello, Bob!\"}}}}"],"id":"EIP712_TYPED_DATA_HASH","inputModes":["application/json"],"name":"EIP-712 typed data validator and hasher","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","developer-tools","eip-712","evm","hashing","typed-data","unit","verification","x402"]},{"description":"Checks a Sign-In with Ethereum message against EIP-4361 (header, EIP-55 address, field order, URI, version, chain id, nonce, RFC 3339 times), recovers the signer of the exact text, and gives a time-window verdict… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"message\":\"app.example.com wants you to sign in with your Ethereum account:\\n0xbA4C68FCa04749628aF19cD989fb346ffb7B9D97\\n\\nSign in to the example app.\\n\\nURI: https://app.example.com/login\\nVersion: 1\\nChain ID: 8453\\nNonce: arbiterExample1\\nIssued At: 2026-01-01T00:00:00.000Z\",\"signature\":\"0x4cdcf843132e2075a3a256b7f5d7809480d19b96b0d98f0b053a25d771b79df87d938d7b0c144da2efeffc80b5709129a01d003ca6d3f2e5fd0ea0fa8e68ea0c1b\",\"expectedDomain\":\"app.example.com\",\"expectedNonce\":\"arbiterExample1\"}}"],"id":"SIWE_MESSAGE_VERIFY","inputModes":["application/json"],"name":"Sign-In with Ethereum (EIP-4361) verifier","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","authentication","eip-4361","evm","signature","siwe","unit","verification","x402"]},{"description":"Lints an x402 PaymentRequired (402 body), PaymentPayload (decoded X-PAYMENT / PAYMENT-SIGNATURE) or single PaymentRequirements, v1 or v2: @x402/core schema validity, CAIP-2 networks, base-unit amounts, asset and… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"document\":{\"x402Version\":2,\"resource\":{\"url\":\"https://api.example.com/data\"},\"accepts\":[{\"scheme\":\"exact\",\"network\":\"eip155:8453\",\"amount\":\"10000\",\"asset\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"payTo\":\"0x1111111111111111111111111111111111111111\",\"maxTimeoutSeconds\":60,\"extra\":{\"name\":\"USD Coin\",\"version\":\"2\"}}]},\"assetDecimals\":6}}"],"id":"X402_PAYMENT_REQUIREMENTS_LINT","inputModes":["application/json"],"name":"x402 payment requirements and payload linter","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","developer-tools","linter","payments","unit","validation","verification","x402"]},{"description":"Validates up to 256 EVM addresses per call and returns, by index, validity (with the reason: not hex or bad EIP-55 checksum), the EIP-55 checksum form, lower-case form, CAIP-10 (when chainId is given), zero-address… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"addresses\":[\"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\",\"0x2222222222222222222222222222222222222222\"],\"chainId\":8453}}"],"id":"EVM_ADDRESS_NORMALIZE","inputModes":["application/json"],"name":"EVM address normalizer","outputModes":["application/json"],"tags":["address","arbiter","arbiter-utility","caip-10","checksum","eip-55","enrichment","evm","unit","x402"]},{"description":"Arbiter Verdict for agent jobs and bounties: send the acceptance criteria and the deliverable, get PASS, FAIL or UNCHECKABLE for every criterion and an overall ACCEPT, REJECT or NO_VERDICT (any FAIL rejects; any… Price: from $0.04 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"deliverable\":{\"kind\":\"json\",\"value\":{\"status\":\"done\",\"items\":[1,2,3]}},\"criteria\":[{\"id\":\"status\",\"check\":\"json_path_equals\",\"path\":\"status\",\"value\":\"done\"},{\"id\":\"count\",\"check\":\"array_length\",\"path\":\"items\",\"min\":3}],\"jobRef\":\"erc8183:8453:42\"}}"],"id":"DELIVERABLE_ACCEPTANCE_CHECK","inputModes":["application/json"],"name":"Arbiter Verdict: deliverable acceptance check","outputModes":["application/json"],"tags":["acceptance-test","agent-jobs","arbiter","arbiter-verify","erc-8183","evaluator","unit","verdict","verification","x402"]},{"description":"Official SEC EDGAR profile of one US-registered company or filer: registered name, tickers and exchanges, SIC code and industry, entity type, filer category, state of incorporation, fiscal year end, and its 20 most… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"320193\"}}"],"id":"PUBLIC_COMPANY_PROFILE","inputModes":["application/json"],"name":"US public company profile (filer record)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","company-profile","enrichment","filings","public-records","sec-edgar","unit","us-companies","x402"]},{"description":"Headline financials of one SEC filer as reported in XBRL: revenue, net income, total assets, total liabilities, stockholders' equity (USD) and common shares outstanding, each with its latest annual and latest… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"320193\"}}"],"id":"PUBLIC_COMPANY_FINANCIAL_FACTS","inputModes":["application/json"],"name":"US public company financial facts (XBRL)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","enrichment","financial-statements","fundamentals","public-records","sec-edgar","unit","x402","xbrl"]},{"description":"The 25 most recent Section 16 insider filings (Forms 3, 4, 5 and amendments) for one issuer from SEC EDGAR: form, filing and report dates, acceptance time, accession number and EDGAR link, plus how many fall in… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"320193\"}}"],"id":"INSIDER_FILINGS_RECENT","inputModes":["application/json"],"name":"Insider filings, recent (Forms 3/4/5)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","form-4","insider-filings","market_intelligence","public-records","sec-edgar","section-16","unit","x402"]},{"description":"The latest official US total public debt outstanding, debt held by the public and intragovernmental holdings (exact USD decimals) from Treasury Fiscal Data, with the previous business days (up to 10 records) and… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{}}"],"id":"US_FEDERAL_DEBT_DAILY","inputModes":["application/json"],"name":"US federal debt outstanding, daily","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","fiscal-data","macro","market_intelligence","national-debt","public-records","unit","us-treasury","x402"]},{"description":"Links to a US-listed company's latest SEC reports: its latest annual (10-K, 20-F or 40-F), quarterly (10-Q) and current report (8-K or 6-K), each with filing date, period, accession number, EDGAR index URL and… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"320193\"}}"],"id":"PUBLIC_COMPANY_LATEST_REPORTS","inputModes":["application/json"],"name":"US public company latest 10-K / 10-Q / 8-K links","outputModes":["application/json"],"tags":["10-k","10-q","annual-report","arbiter","arbiter-utility","enrichment","public-records","sec-edgar","unit","x402"]},{"description":"One SEC registrant's 25 most recent material-event filings (Form 8-K; Form 6-K for foreign issuers), each with filing and event dates, accession number, EDGAR index and primary document URLs, and the 8-K item codes… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"320193\"}}"],"id":"PUBLIC_COMPANY_MATERIAL_EVENTS","inputModes":["application/json"],"name":"US public company 8-K material events","outputModes":["application/json"],"tags":["8-k","arbiter","arbiter-utility","company-news","market_intelligence","material-events","public-records","sec-edgar","unit","x402"]},{"description":"The official US Treasury General Account (TGA) cash balance from the Daily Treasury Statement: the latest business day's opening balance, deposits, withdrawals and closing balance, in millions of USD exactly as… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{}}"],"id":"US_GOVERNMENT_CASH_BALANCE","inputModes":["application/json"],"name":"US government operating cash balance, daily","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","liquidity","macro","market_intelligence","public-records","treasury-general-account","unit","us-treasury","x402"]},{"description":"One US street address to its US Census Bureau match: coordinates, standardized address, TIGER line id and side of the street, and match type (MATCH, TIE or NO_MATCH). Price: from $0.0012 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"address\":\"4600 Silver Hill Rd, Washington, DC 20233\"}}"],"id":"ADDRESS_GEOCODE","inputModes":["application/json"],"name":"US address geocode","outputModes":["application/json"],"tags":["address","arbiter","arbiter-utility","enrichment","geocoding","public-records","tiger","unit","us-census","x402"]},{"description":"The US state, county, census tract, block group and 2020 census block containing a US latitude/longitude, with FIPS codes, GEOIDs and names. Price: from $0.0012 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"latitude\":38.8451,\"longitude\":-76.9283}}"],"id":"COORDINATES_TO_US_GEOGRAPHIES","inputModes":["application/json"],"name":"US geographies for a point (state, county, tract; FIPS)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","census-tract","enrichment","fips","geography","public-records","unit","us-census","x402"]},{"description":"Up to 10 US street addresses in one call and one settlement, each matched by the US Census Bureau Geocoder: coordinates, standardized address, TIGER line and side, match type, in your order. Price: from $0.012 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"addresses\":[\"4600 Silver Hill Rd, Washington, DC 20233\",\"101 Independence Ave SE, Washington, DC 20540\"]}}"],"id":"ADDRESS_GEOCODE_BATCH","inputModes":["application/json"],"name":"US address geocode, batch of up to 10","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","batch-geocoding","enrichment","geocoding","public-records","tiger","unit","us-census","x402"]},{"description":"One CVE's official record from the NIST National Vulnerability Database, with its CISA Known Exploited Vulnerabilities status. This product uses the NVD API but is not endorsed or certified by the NVD. Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"cveId\":\"CVE-2021-44228\"}}"],"id":"VULNERABILITY_RECORD_LOOKUP","inputModes":["application/json"],"name":"Vulnerability record lookup (CVE)","outputModes":["application/json"],"tags":["arbiter","arbiter-risk","cisa-kev","cve","cvss","nvd","risk","unit","vulnerabilities","x402"]},{"description":"Every vulnerability CISA added to its Known Exploited Vulnerabilities (KEV) catalog in the last N days (1 to 90), newest first: CVE id, vendor, product, vulnerability name, date added, remediation due date, known… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"days\":7}}"],"id":"EXPLOITED_VULNERABILITIES_RECENT","inputModes":["application/json"],"name":"Actively exploited vulnerabilities, recent additions","outputModes":["application/json"],"tags":["arbiter","arbiter-risk","cisa-kev","cve","exploited-vulnerabilities","risk","security","threat-intelligence","unit","x402"]},{"description":"The average interest rate the US Treasury pays on each kind of debt it has outstanding, from Treasury Fiscal Data: bills, notes, bonds, TIPS, FRNs and the marketable, non-marketable and total interest-bearing debt… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{}}"],"id":"US_DEBT_AVERAGE_INTEREST_RATES","inputModes":["application/json"],"name":"US federal debt average interest rates by security","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","interest-rates","macro","market_intelligence","public-records","treasury-securities","unit","us-treasury","x402"]},{"description":"The US government's official foreign-currency exchange rates from the Treasury Reporting Rates of Exchange: units of each currency per US dollar for the newest quarter-end, with effective dates and amendments, for… Price: from $0.002 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{}}"],"id":"US_OFFICIAL_EXCHANGE_RATES","inputModes":["application/json"],"name":"US official exchange rates (quarterly)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","currencies","exchange-rates","fx","market_intelligence","public-records","unit","us-treasury","x402"]},{"description":"US federal government receipts, outlays and the deficit or surplus from the latest Monthly Treasury Statement: the latest month, the same month a year earlier, fiscal-year-to-date totals and every month of the… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{}}"],"id":"US_FEDERAL_RECEIPTS_OUTLAYS","inputModes":["application/json"],"name":"US federal receipts, outlays and deficit (monthly)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","federal-deficit","fiscal-policy","macro","market_intelligence","public-records","unit","us-treasury","x402"]},{"description":"The US statutory debt limit and the debt subject to it from the Daily Treasury Statement: debt held by the public, intragovernmental holdings, the published adjustments, the limit, and the remaining headroom and… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{}}"],"id":"US_DEBT_LIMIT_STATUS","inputModes":["application/json"],"name":"US debt subject to limit and headroom","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","debt-ceiling","macro","market_intelligence","national-debt","public-records","unit","us-treasury","x402"]},{"description":"Every announced US Treasury auction that has not happened yet, soonest first: security type and term, CUSIP, reopening flag, offering amount, and announcement, auction and issue dates, from Treasury Fiscal Data. Price: from $0.008 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{}}"],"id":"US_BOND_AUCTIONS_UPCOMING","inputModes":["application/json"],"name":"US government bond auctions calendar (upcoming)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","bonds","market_intelligence","public-records","rates","treasury-auctions","unit","us-treasury","x402"]},{"description":"The most recent US Treasury auction results from Treasury Fiscal Data: high yield or discount rate, investment rate, price, interest rate, bid-to-cover ratio, and offering, tendered and accepted amounts, newest… Price: from $0.006 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"securityType\":\"NOTE\"}}"],"id":"US_BOND_AUCTION_RESULTS","inputModes":["application/json"],"name":"US government bond auction results (yield, bid-to-cover)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","bid-to-cover","market_intelligence","public-records","treasury-auctions","unit","us-treasury","x402","yields"]},{"description":"Recent earthquakes worldwide from the USGS real-time feeds: significant, M4.5+, M2.5+ or M1.0+ events of the past hour, day, week or month, with magnitude, place, time, coordinates, depth, tsunami flag, PAGER alert… Price: from $0.002 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"minMagnitude\":\"4.5\",\"window\":\"day\"}}"],"id":"EARTHQUAKES_RECENT","inputModes":["application/json"],"name":"Recent earthquakes (live feed)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","earthquakes","geospatial","natural-hazards","public-records","risk","unit","usgs","x402"]},{"description":"Earthquakes near any point from the USGS catalog: every event within your radius (1-1000 km) of a latitude and longitude, at or above your magnitude, over the last 1-30 days, with magnitude, place, time, depth… Price: from $0.002 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"latitude\":35.7,\"longitude\":-117.5,\"radiusKm\":250,\"days\":7}}"],"id":"EARTHQUAKES_NEAR_POINT","inputModes":["application/json"],"name":"Earthquakes near a location","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","earthquakes","location","natural-hazards","public-records","risk","unit","usgs","x402"]},{"description":"Every safety recall NHTSA lists for one vehicle make, model and model year: campaign number, report date, affected component, NHTSA's summary, consequence and remedy, park-it and park-outside warnings, over-the-air… Price: from $0.024 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"make\":\"HONDA\",\"model\":\"ACCORD\",\"modelYear\":2018}}"],"id":"VEHICLE_RECALLS","inputModes":["application/json"],"name":"Vehicle safety recalls by make, model, year","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","auto-safety","cars","nhtsa","public-records","risk","unit","vehicle-recalls","x402"]},{"description":"One NHTSA safety recall campaign by its campaign number: manufacturer, component, report date, potential units affected, NHTSA's summary, consequence and remedy, park-it and over-the-air flags, the NHTSA recall… Price: from $0.024 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"campaignNumber\":\"20V314000\"}}"],"id":"VEHICLE_RECALL_CAMPAIGN","inputModes":["application/json"],"name":"Vehicle recall campaign lookup","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","auto-safety","nhtsa","public-records","recall-campaign","risk","unit","vehicle-recalls","x402"]},{"description":"The 20 newest Federal Register documents matching your search: rules, proposed rules, notices and presidential documents, each with document number, title, type, abstract, publication date, agencies, the… Price: from $0.008 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"term\":\"stablecoin\"}}"],"id":"FEDERAL_RULES_AND_NOTICES","inputModes":["application/json"],"name":"US federal rules and notices search","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","compliance","federal-register","governance","public-records","regulations","rulemaking","unit","x402"]},{"description":"The official US National Weather Service forecast for one US latitude/longitude: up to 14 twelve-hour periods with temperature, chance of precipitation, wind and NWS forecast text, plus the forecast office, grid… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"latitude\":39.7456,\"longitude\":-97.0892}}"],"id":"WEATHER_FORECAST_AT_POINT","inputModes":["application/json"],"name":"US weather forecast for a point","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","enrichment","forecast","noaa","nws","public-records","unit","weather","x402"]},{"description":"The US National Weather Service's active weather alerts (warnings, watches, advisories) for a US state, territory or marine area code, or for one US latitude/longitude: event, severity, urgency, certainty, onset… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"area\":\"KS\"}}"],"id":"WEATHER_ALERTS_ACTIVE","inputModes":["application/json"],"name":"US active weather alerts","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","noaa","nws","public-records","risk","unit","weather","weather-alerts","x402"]},{"description":"The best swap route for your trade across Arbiter's venue book (Uniswap V3 every fee tier, Uniswap V2 and PancakeSwap V2) on 1-3 EVM chains you name, from on-chain QuoterV2 / getAmountsOut reads that two… Price: from $0.0072 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"chainIds\":[8453,42161],\"tokenIn\":\"USDC\",\"tokenOut\":\"WETH\",\"amountIn\":\"250\"}}"],"id":"SWAP_QUOTE","inputModes":["application/json"],"name":"Swap quote: best route across chains (two-operator, on-chain)","outputModes":["application/json"],"tags":["arbiter","arbiter-execution","dex","evm","market_intelligence","quote","swap","uniswap","unit","x402"]},{"description":"Where should this trade actually execute? Price: from $0.00858 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"chainIds\":[8453,42161],\"tokenIn\":\"USDC\",\"tokenOut\":\"WETH\",\"amountIn\":\"40000\",\"taker\":\"0x1111111111111111111111111111111111111111\"}}"],"id":"BEST_EXECUTION_ROUTE","inputModes":["application/json"],"name":"Best execution route: every chain and venue compared after gas, impact and fees","outputModes":["application/json"],"tags":["arbiter","arbiter-execution","best-execution","dex","gas","market_intelligence","non-custodial","routing","unit","x402"]},{"description":"Everything SWAP_QUOTE returns, plus the unsigned transactions your own wallet signs and sends for the best route you can fund: an exact-amount approval when needed (never unlimited), then the swap with a hard… Price: from $0.00858 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"chainIds\":[8453],\"tokenIn\":\"USDC\",\"tokenOut\":\"WETH\",\"amountIn\":\"250\",\"taker\":\"0x1111111111111111111111111111111111111111\"}}"],"id":"SWAP_CALLDATA","inputModes":["application/json"],"name":"Swap calldata: unsigned transactions for your wallet to sign","outputModes":["application/json"],"tags":["arbiter","arbiter-execution","calldata","dex","market_intelligence","non-custodial","swap","uniswap","unit","x402"]},{"description":"ERC-20 token risk verdict: a grade of LOW, MEDIUM, HIGH or CRITICAL computed by fixed code rules, with every red flag behind it. Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"TOKEN_RISK_VERDICT","inputModes":["application/json"],"name":"Token risk verdict (any EVM chain)","outputModes":["application/json"],"tags":["arbiter","arbiter-risk","erc-20","evm","honeypot","risk","security","token-risk","unit","x402"]},{"description":"Bring your own schema: send a JSON Schema subset (string, number, integer and boolean properties, a required list) and up to 256 JSON documents; get back typed records in your schema, each validated before return… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"schema\":{\"type\":\"object\",\"properties\":{\"name\":{\"type\":\"string\"},\"employees\":{\"type\":\"integer\"}},\"required\":[\"name\"]},\"documents\":[{\"name\":\"Acme\",\"employees\":12}]}}"],"id":"BYOS_RECORD_SIMPLE","inputModes":["application/json"],"name":"BYOS record extraction - simple tier","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","byos","data-extraction","enrichment","etl","json-schema","unit","validation","x402"]},{"description":"Relationship statistics for 2 to 10 price or return series you supply (aligned by index, up to 2,000 points each and 4,000 in all): Pearson and Spearman correlation matrices of log returns, beta, alpha and R… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"series\":[{\"label\":\"ETH\",\"values\":[3000,3030,2990,3050,3100,3080,3120,3150,3130,3170,3200,3190,3230,3260,3240,3280,3310,3300,3340,3370]},{\"label\":\"stETH\",\"values\":[2998,3027,2988,3046,3097,3077,3116,3147,3126,3166,3197,3186,3226,3257,3237,3276,3307,3297,3336,3367]}],\"periodsPerYear\":365}}"],"id":"CROSS_ASSET_RELATIONSHIP_SNAPSHOT","inputModes":["application/json"],"name":"Cross-asset relationship statistics (your series)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","beta","cointegration","correlation","market_intelligence","pairs-trading","quant","unit","x402"]},{"description":"Divergence between a sentiment series and a price series you supply (30 to 2,000 aligned points): window changes of each, z-scored against their own history, a current divergence classified as… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"sentiment\":[0.1,0.2,0.15,0.3,0.25,0.35,0.3,0.4,0.45,0.4,0.5,0.55,0.5,0.6,0.65,0.6,0.7,0.75,0.7,0.8,0.85,0.8,0.9,0.95,0.9,1,1.05,1,1.1,1.2],\"prices\":[100,101,100.5,102,101.5,101,100.5,100,99.5,99,98.5,98,97.5,97,96.5,96,95.5,95,94.5,94,93.5,93,92.5,92,91.5,91,90.5,90,89.5,89],\"window\":5}}"],"id":"SENTIMENT_PRICE_DIVERGENCE","inputModes":["application/json"],"name":"Sentiment and price divergence (your series)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","divergence","lead-lag","market_intelligence","quant","sentiment","trading-signals","unit","x402"]},{"description":"Finds the past windows of a price history you supply (60 to 4,000 points, companion series included) whose shape most resembles the latest window, and reports what followed each: forward return, maximum run-up and… Price: from $0.012 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"values\":[100,101,102,101,103,104,103,105,106,105,107,108,107,109,110,109,111,112,111,113,112,111,112,113,112,114,115,114,116,117,116,118,119,118,120,121,120,122,123,122,121,120,121,122,121,123,124,123,125,126,125,127,128,127,129,130,129,131,132,131],\"windowLength\":10,\"horizon\":5,\"topK\":3}}"],"id":"HISTORICAL_ANALOGUE_STUDY","inputModes":["application/json"],"name":"Historical analogue study (your price history)","outputModes":["application/json"],"tags":["analogues","arbiter","arbiter-utility","backtest","pattern-matching","quant","research","time-series","unit","x402"]},{"description":"Stress-tests a typed price thesis (\"UP 5% within 10 periods, stop at 3%\") against a price history you supply (60 to 4,000 points): from every past start, how often the target came before the stop, how often neither… Price: from $0.08 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"values\":[100,101,102,101,103,104,103,105,106,105,107,108,107,109,110,109,111,112,111,113,112,111,112,113,112,114,115,114,116,117,116,118,119,118,120,121,120,122,123,122,121,120,121,122,121,123,124,123,125,126,125,127,128,127,129,130,129,131,132,131],\"thesis\":{\"direction\":\"UP\",\"targetPercent\":3,\"stopPercent\":2,\"horizon\":5},\"lookback\":5}}"],"id":"MARKET_THESIS_STRESS_TEST","inputModes":["application/json"],"name":"Market thesis stress test (your price history)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","backtest","hit-rate","quant","research","risk","trading-thesis","unit","x402"]},{"description":"Send 2 to 200 claims ({\"id\",\"text\",\"subject\"?,\"source\"?}); get back every pair about the same subject that cannot both be right, by two mechanical tests: identical wording except for a negation (CONTRADICTION, e.g.… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"claims\":[{\"id\":\"a\",\"text\":\"Reserves are fully backed\",\"subject\":\"USDX\"},{\"id\":\"b\",\"text\":\"Reserves are not fully backed\",\"subject\":\"USDX\"}]}}"],"id":"CLAIM_CONTRADICTION_SCAN","inputModes":["application/json"],"name":"Claim-set contradiction scan","outputModes":["application/json"],"tags":["agents","arbiter","arbiter-verify","claims","contradiction","fact-check","unit","verification","x402"]},{"description":"Bring your own schema and 2 to 256 JSON documents from sources you label with originGroups; get, per field (and per entity with keyField), whether documents from different groups AGREE, DISAGREE (with each distinct… Price: from $0.01 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"schema\":{\"type\":\"object\",\"properties\":{\"ceo\":{\"type\":\"string\"},\"employees\":{\"type\":\"integer\"}}},\"documents\":[{\"ceo\":\"Ada Lovelace\",\"employees\":120},{\"ceo\":\"ada lovelace\",\"employees\":121}],\"originGroups\":[\"registry\",\"website\"],\"tolerances\":{\"employees\":2}}}"],"id":"BYOS_RECORD_CROSS_SOURCE_VERIFIED","inputModes":["application/json"],"name":"BYOS cross-document agreement","outputModes":["application/json"],"tags":["arbiter","arbiter-verify","byos","cross-source","data-reconciliation","json-schema","unit","verification","x402"]},{"description":"Send your agent system's telemetry as an arbiter.agentops.telemetry.v1 bundle (per service: status, token spend, API calls, retries, duplicate work ids, stalled seconds, validation loops, completed and failed… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"telemetry\":{\"schema\":\"arbiter.agentops.telemetry.v1\",\"generatedAt\":\"2026-09-24T00:00:00Z\",\"system\":{\"name\":\"my-agents\"},\"services\":[{\"serviceId\":\"planner\",\"status\":\"HEALTHY\",\"tokenSpendUsd\":42,\"apiCalls\":900,\"repeatValidationLoops\":0,\"retryCount\":40,\"duplicateWorkIds\":[],\"stalledSeconds\":0,\"outcomes\":{\"completed\":3,\"failed\":9}}],\"events\":[]}}}"],"id":"AGENT_STACK_DIAGNOSTIC","inputModes":["application/json"],"name":"Agent-stack self-check (cost leaks, retry storms, fake-green)","outputModes":["application/json"],"tags":["agentops","agents","arbiter","arbiter-verify","cost-leak","observability","retry-storm","risk","unit","x402"]},{"description":"Aave v3 reserve state for one asset on every pinned Aave v3 market of its chain: current supply and variable borrow APR (and approximate APY), supplied, borrowed and available liquidity, borrow usage… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"LENDING_RESERVE_STATE","inputModes":["application/json"],"name":"Lending reserve state (rates, caps, liquidity)","outputModes":["application/json"],"tags":["aave","arbiter","arbiter-utility","chain-data","defi","evm","lending-rates","market_intelligence","unit","x402"]},{"description":"Uniswap V3-style pool state: tokens, fee tier, tick spacing, slot0, active liquidity, the exact spot price both ways, TWAPs from the pool's own oracle observations, depth to move the price 0.5 to 5 percent, and… Price: from $0.003733 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0xd0b53D9277642d899DF5C87A3966A349A798F224\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"DEX_POOL_STATE","inputModes":["application/json"],"name":"DEX pool state (concentrated-liquidity v3 pools)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","chain-data","dex","liquidity-pool","market_intelligence","twap","uniswap","unit","x402"]},{"description":"On-chain price of a Uniswap V3-style pool: the exact spot price both ways and TWAPs over the pool's own oracle history (the longest sampled window up to 30 minutes leads), the spot-to-TWAP deviation and the… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0xd0b53D9277642d899DF5C87A3966A349A798F224\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"POOL_TWAP_PRICE","inputModes":["application/json"],"name":"On-chain pool TWAP price","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","defi","evm","market_intelligence","price-oracle","twap","uniswap","unit","x402"]},{"description":"Liquidity risk of a Uniswap V3-style pool: depth in both tokens (and dollars when a leg is a curated stablecoin) to move the price 0.5, 1, 2 and 5 percent, the current tick range, spot-to-TWAP deviation, oracle… Price: from $0.008 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0xd0b53D9277642d899DF5C87A3966A349A798F224\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"LIQUIDITY_RISK_BRIEF","inputModes":["application/json"],"name":"Pool liquidity risk brief","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","bundle","defi","liquidity","risk","slippage","uniswap","x402"]},{"description":"ERC-4626 vault state: asset, total assets and shares, share price, redeem value and exit discount, idle assets, upgradeability, and for a MetaMorpho vault its Morpho singleton, curator, guardian, owner, timelock… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0xBEEF01735c132Ada46AA9aA4c54623cAA92A64CB\",\"subjectNetworkId\":\"eip155:1\"}}"],"id":"ERC4626_VAULT_STATE","inputModes":["application/json"],"name":"ERC-4626 vault state","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","defi","erc-4626","market_intelligence","morpho","unit","vault","x402","yield"]},{"description":"Morpho Blue market state behind a MetaMorpho vault: for each queued market its id checked against its parameters, loan and collateral tokens, LLTV, supply, borrow and utilization, market fee, approximate borrow and… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0xBEEF01735c132Ada46AA9aA4c54623cAA92A64CB\",\"subjectNetworkId\":\"eip155:1\"}}"],"id":"ISOLATED_LENDING_MARKET_STATE","inputModes":["application/json"],"name":"Isolated lending market state (behind a curated vault)","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","chain-data","defi","lending-rates","market_intelligence","morpho","unit","vault","x402"]},{"description":"Dollar-stablecoin supply on every chain Arbiter serves: the totalSupply of each issuer deployment in Arbiter's curated list on each chain, each chain from its own two-provider quorum observation, totals per… Price: from $0.008 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"STABLECOIN_SUPPLY_BY_CHAIN","inputModes":["application/json"],"name":"Dollar-stablecoin supply by chain","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","chain-data","market_intelligence","multichain","stablecoin","supply","unit","usdc","x402"]},{"description":"Fee conditions of one chain: base fee of the confirmed block and the nine before it (latest, minimum, median, maximum), Ethereum's next-block base fee projection, typical transfer, token transfer and swap costs at… Price: from $0.0024 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"GAS_FEE_SNAPSHOT","inputModes":["application/json"],"name":"Gas fee snapshot","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","base-fee","evm","fees","gas","l2","market_intelligence","unit","x402"]},{"description":"Block production and activity of one chain over its confirmed block and the nine before it: average block time, transactions per block and per second, gas used and utilization, base fee, from one two-provider… Price: from $0.004 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"subjectNetworkId\":\"eip155:42161\"}}"],"id":"ECOSYSTEM_ACTIVITY_BRIEF","inputModes":["application/json"],"name":"Chain activity snapshot","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","blocks","bundle","chain-activity","chain-data","evm","market_intelligence","throughput","x402"]},{"description":"Account kind, native balance, nonce and curated known-stablecoin balances read at one confirmed block by a two-provider RPC quorum. Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x4200000000000000000000000000000000000006\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"PUBLIC_WALLET_ADDRESS_SNAPSHOT","inputModes":["application/json"],"name":"Public wallet/address snapshot","outputModes":["application/json"],"tags":["arbiter","arbiter-utility","balance","chain-data","enrichment","evm","stablecoins","unit","wallet","x402"]},{"description":"Builds an OpenZeppelin StandardMerkleTree (standard-v1, sorted leaves, double-keccak leaves) from up to 5,000 rows, default [address, uint256] or your own elementary leafEncoding, and returns the root plus… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"entries\":[[\"0x1111111111111111111111111111111111111111\",\"5000000000000000000\"],[\"0x2222222222222222222222222222222222222222\",\"2500000000000000000\"]]}}"],"id":"MERKLE_ALLOWLIST_BUILD","inputModes":["application/json"],"name":"Merkle allowlist builder (standard-v1 tree format)","outputModes":["application/json"],"tags":["airdrop","allowlist","arbiter","arbiter-utility","enrichment","evm","merkle-tree","openzeppelin","unit","x402"]},{"description":"One paid agent job that runs up to 5 of Arbiter's self-computed products in order, with one quote and one settlement: for example BYOS_RECORD_SIMPLE to extract records, then DELIVERABLE_ACCEPTANCE_CHECK on those… Price: from $0.001 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"steps\":[{\"productId\":\"EVM_ADDRESS_NORMALIZE\",\"request\":{\"addresses\":[\"0x1111111111111111111111111111111111111111\"]}},{\"productId\":\"DELIVERABLE_ACCEPTANCE_CHECK\",\"request\":{\"criteria\":[{\"id\":\"one\",\"check\":\"array_length\",\"min\":1}]},\"bind\":{\"deliverable\":{\"step\":0,\"field\":\"results\"}}}]}}"],"id":"AGENT_JOB_PIPELINE","inputModes":["application/json"],"name":"Agent job pipeline (up to 5 self-computed steps, one payment)","outputModes":["application/json"],"tags":["agent-jobs","arbiter","arbiter-verify","composition","pipeline","unit","verification","x402"]},{"description":"DeFi opportunity verdict for supplying an amount of a curated US-dollar stablecoin over a horizon: every pinned Aave v3 market that lists it, on the subject chain and on every other chain Arbiter serves with a… Price: from $0.01173 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\",\"amountUsd\":25000,\"horizonDays\":30}}"],"id":"DEFI_OPPORTUNITY_VERDICT","inputModes":["application/json"],"name":"DeFi opportunity verdict","outputModes":["application/json"],"tags":["arbiter","arbiter-markets","defi","evm","lending","market_intelligence","stablecoin","unit","x402","yield"]},{"description":"Market regime for the market, one chain or one watched pool: the same published regime state Arbiter's own trading reads (state root, sequence, as-of, last change), its resale-admitted dimensions (volatility and… Price: from $0.002 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"subjectNetworkId\":\"eip155:8453\",\"scope\":\"CHAIN\"}}"],"id":"MARKET_REGIME_STATE","inputModes":["application/json"],"name":"Market regime state","outputModes":["application/json"],"tags":["arbiter","arbiter-markets","evm","market-regime","market_intelligence","trading-signal","trend","unit","volatility","x402"]},{"description":"Send what your agent system did - components, tools with their schemas, routes and redacted configuration, trace spans, what components claimed versus what was observed, and the failures you saw - and get a ranked… Price: from $0.0226 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"traces\":[{\"id\":\"a1\",\"component\":\"api\",\"operation\":\"JOB_ACCEPTED\",\"status\":\"OK\",\"startMs\":0,\"endMs\":5,\"workKey\":\"job-1\"},{\"id\":\"d1\",\"component\":\"delivery\",\"operation\":\"CALLBACK\",\"status\":\"ERROR\",\"startMs\":10,\"endMs\":20,\"workKey\":\"job-1\",\"error\":{\"httpStatus\":401,\"code\":\"INVALID_SIGNATURE\"},\"payloadDigest\":\"1111111111111111111111111111111111111111111111111111111111111111\",\"signedPayloadDigest\":\"2222222222222222222222222222222222222222222222222222222222222222\"}],\"observedFailures\":[{\"symptom\":\"jobs are accepted but the completed webhook never arrives\"}]}}"],"id":"AGENT_SYSTEM_DIAGNOSIS","inputModes":["application/json"],"name":"Agent-system diagnosis: what is broken, why, and how to repair it","outputModes":["application/json"],"tags":["agent-debugging","agent-ops","arbiter","arbiter-verify","diagnosis","observability","unit","verification","webhooks","x402"]},{"description":"Did the agent actually do what you paid it to do? Price: from $0.04 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"deliverable\":{\"kind\":\"json\",\"value\":{\"status\":\"done\",\"tests\":{\"passed\":12,\"failed\":0}}},\"criteria\":[{\"id\":\"r1\",\"requirement\":\"Status is done\",\"check\":\"json_path_equals\",\"path\":\"status\",\"value\":\"done\"},{\"id\":\"r2\",\"requirement\":\"No failing tests\",\"check\":\"numeric_range\",\"path\":\"tests.failed\",\"max\":0}],\"grading\":{\"scale\":\"A_F\"}}}"],"id":"AGENT_VERDICT","inputModes":["application/json"],"name":"Agent verdict: did the work meet your criteria (signed, per criterion)","outputModes":["application/json"],"tags":["acceptance-testing","agent-jobs","agent-verdict","arbiter","arbiter-verify","evaluation","signed-verdict","unit","verification","x402"]},{"description":"Contract risk and change verdict: LOW, ELEVATED, HIGH or CRITICAL by a fixed policy over the contract's control plane (code, EIP-1967 implementation, admin and beacon, owner(), paused(), Safe owners and threshold… Price: from $0.016 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"subjectNetworkId\":\"eip155:8453\"}}"],"id":"CONTRACT_RISK_VERDICT","inputModes":["application/json"],"name":"Contract risk and change verdict (with continuous monitoring)","outputModes":["application/json"],"tags":["admin-change","arbiter","arbiter-risk","contract-risk","monitoring","proxy-upgrade","risk","security","unit","x402"]},{"description":"All-in economics of one DeFi action at one confirmed block: supply, withdraw, borrow or repay on a pinned Aave v3 market (reserve state and rate model), a swap through a Uniswap V3-style pool (the pool's own price… Price: from $0.012 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"query\":\"0xd0b53D9277642d899DF5C87A3966A349A798F224\",\"subjectNetworkId\":\"eip155:8453\",\"action\":\"SWAP\",\"sellToken\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"amount\":\"40000\"}}"],"id":"ACTION_ECONOMICS_QUOTE","inputModes":["application/json"],"name":"Action economics: what a DeFi action really costs and when it pays","outputModes":["application/json"],"tags":["arbiter","arbiter-execution","break-even","defi","evm","gas-fees","market_intelligence","price-impact","unit","x402"]},{"description":"For a person who wants to know what matters, without being a crypto engineer. Price: from $19.99 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"plan\":\"BRIEF\"}}"],"id":"ARBITER_BRIEF_MONTHLY_PASS","inputModes":["application/json"],"name":"Arbiter Brief plan - 30 days","outputModes":["application/json"],"tags":["alerts","arbiter","arbiter-plans","crypto-intelligence","market_intelligence","monthly-plan","subscription","unit","watchlist","x402"]},{"description":"For an active trader, analyst or small agent that uses Arbiter's intelligence every day. Everything in Brief, with larger allowances. Price: from $35.99 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"plan\":\"INTELLIGENCE\"}}"],"id":"ARBITER_INTELLIGENCE_MONTHLY_PASS","inputModes":["application/json"],"name":"Arbiter Intelligence plan - 30 days","outputModes":["application/json"],"tags":["alerts","arbiter","arbiter-plans","crypto-intelligence","market-intelligence","market_intelligence","monthly-plan","subscription","unit","x402"]},{"description":"For an operator or an agent that acts on Arbiter's answers: the largest self-service allowance. Everything in Intelligence, with the largest self-service allowances. Price: from $119.99 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"plan\":\"OPERATOR\"}}"],"id":"ARBITER_OPERATOR_MONTHLY_PASS","inputModes":["application/json"],"name":"Arbiter Operator plan - 30 days","outputModes":["application/json"],"tags":["agent-api","agent-jobs","arbiter","arbiter-plans","execution-intelligence","market_intelligence","monthly-plan","subscription","unit","x402"]},{"description":"For a team: several wallets (people or agents) share one plan, with a usage trail per wallet. Everything in Operator, shared by the paying wallet and up to 5 member wallets named when you buy. Price: from $169.99 per call, paid over x402 v2 on Ethereum, OP Mainnet, Sei, Polygon PoS, Monad Mainnet, Arbitrum One, Avalanche C-Chain, Arc, Base; the exact amount is in the 402 quote. Delivery: after the payment is final on-chain; repeat the same request until state is FULFILLED.","examples":["{\"request\":{\"plan\":\"TEAM\",\"members\":[\"0x1111111111111111111111111111111111111111\"]}}"],"id":"ARBITER_TEAM_MONTHLY_PASS","inputModes":["application/json"],"name":"Arbiter Team plan - 30 days","outputModes":["application/json"],"tags":["agent-api","arbiter","arbiter-plans","audit-trail","market_intelligence","monthly-plan","subscription","team-plan","unit","x402"]}],"supportedInterfaces":[{"protocolBinding":"HTTP+X402","protocolVersion":"1.0","url":"https://arbiterverse.com/api/x402"}],"version":"78c5efcc"}