{"definitionRoot":"de67218c0f29c5a962313c7824b96222078c1b19ea196a6130ac2a4960cbb417","docsPath":"/docs/EVM_ABI_ENCODE_CALL.json","errors":[{"code":null,"description":"The request field is invalid.","status":400},{"code":null,"description":"Payment Required - an x402 v2 offer in the PAYMENT-REQUIRED header and body.","status":402},{"code":null,"description":"The result could not be delivered.","status":422},{"code":null,"description":"The seller or the product quote path is not currently admitting this request.","status":503}],"examples":{"deliverable":null,"detail":"Concrete request/deliverable examples are omitted until real settled evidence supplies them; the no-fake-demand rule forbids inventing sample payloads. The envelope shapes above are exact.","request":null,"state":"OMITTED_UNTIL_REAL_EVIDENCE"},"family":"UTILITY","familyTitle":"Utility","freshness":{"evidenceCutoff":"Every delivered envelope states its own evidenceCutoff; requests may pin evidenceCutoff at or before quote time.","freshnessClass":"CACHEABLE_SNAPSHOT","latencyClass":"FAST","machineVersion":"df8b5c0c","outputDomainKind":null,"provenance":"The deliverable carries its own uncertainty statement; citations are opaque content hashes for the public evidence used."},"inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"args":{"description":"One JSON value per parameter: addresses as hex strings (mixed case must be EIP-55 valid), integers as decimal strings (or safe JSON integers), bytes as 0x hex, bool as true/false, tuples as arrays (or objects keyed by component name), arrays as arrays. [] for no parameters.","items":{},"type":"array"},"signature":{"description":"Human-readable function signature, e.g. \"function transfer(address to, uint256 amount)\" or \"transfer(address,uint256)\".","type":"string"}},"required":["signature","args"],"type":"object","x-arbiter-contentType":"application/json","x-arbiter-schemaVersion":"1.0.0"},"method":"POST","operationId":"agenthubmachineevm_abi_encode_call","outputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"calldataBytes":{"description":"Length of data in bytes.","type":"integer"},"canonicalSignature":{"description":"Canonical signature used for the selector. Echoed text is an object {status:\"OK\",value} or {status:\"WITHHELD_UNSAFE_TEXT\",rawSha256} when it looked like an instruction, a credential or a URL.","type":"object"},"data":{"description":"Complete calldata (selector + ABI-encoded arguments), lower-case 0x hex.","type":"string"},"functionName":{"description":"Function name. Echoed text is an object {status:\"OK\",value} or {status:\"WITHHELD_UNSAFE_TEXT\",rawSha256} when it looked like an instruction, a credential or a URL.","type":"object"},"inputTypes":{"description":"Canonical Solidity parameter types in order.","items":{},"type":"array"},"program":{"description":"Program identity: {id, version, programRoot, registryRoot}.","type":"object"},"provenance":{"description":"Deliverable provenance: {basis: BUYER_SUPPLIED_INPUT_AND_ARBITER_AUTHORED_CODE, thirdPartyData: false, networkAccess: false, inputRoot, programRoot, outputRoot}. inputRoot is hashCanonical of your exact request (keys sorted, strings byte-exact).","type":"object"},"selector":{"description":"4-byte function selector, 0x-prefixed.","type":"string"},"uncertainty":{"description":"Plain-language limits of this computation.","type":"string"}},"required":["functionName","selector","canonicalSignature","inputTypes","data","calldataBytes","program","provenance","uncertainty"],"type":"object","x-arbiter-contentType":"application/json","x-arbiter-schemaVersion":"1.0.0"},"payment":{"admitted":true,"challengeHeader":"PAYMENT-REQUIRED","destination":{"address":"0x63aA5960943865e7d57FDdF0D899eE36B6D2046E","assetContracts":["0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85","0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392","0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","0x754704Bc059F8C67012fEd69BC8A327a5aafb603","0xaf88d065e77c8cC2239327C5EDb3A432268e5831","0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E","0x3600000000000000000000000000000000000000","0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"],"bindingVersion":"a2f250e514c4a05c34efc98c49a4f4ac01a67770884883d19ff3a6487972ed90","networks":["eip155:1","eip155:10","eip155:1329","eip155:137","eip155:143","eip155:42161","eip155:43114","eip155:5042","eip155:8453"],"resolvable":true,"source":"x402_seller_configuration.payTo"},"logicalPaymentHeader":"ARBITER-LOGICAL-PAYMENT-ID","payToSource":"the canonical RevenueWalletResolver binding (x402_seller_configuration.payTo); never an environment value and never a literal","paymentIdentifier":{"extension":"payment-identifier","semantics":"Retries carrying the same payment identifier return the cached delivery with the same receipt: no second settlement, no second work, no second delivery credit.","supported":true},"processingSemantics":"A 202 means verification or settlement is still in progress; retry the same call with the same payment and the same payment identifier.","protocol":"X402_V2","protocolVersion":2,"quoteHeader":"ARBITER-QUOTE-ID","scheme":"exact","signatureHeader":"PAYMENT-SIGNATURE"},"pricing":{"currency":"USD","floorUsd":0.001,"mode":"DYNAMIC_QUOTE","ownerCeilingUsd":null,"pricingClass":"CACHEABLE_UNIT","publicStartingPriceUsd":0.001},"productId":"EVM_ABI_ENCODE_CALL","productVersion":"1.0.0","provenance":{"basis":"YOUR_INPUT","protocols":[],"sources":["Your request only, computed by Arbiter's own registered program (no third-party data, no network)"]},"resourceUrl":"https://arbiterverse.com/api/x402/EVM_ABI_ENCODE_CALL","schemaVersion":"1.0.0","summary":"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). Returns selector, canonical signature and calldata (up to 128 KiB). Example request: {\"signature\":\"function transfer(address to, uint256 amount)\",\"args\":[\"0x1111111111111111111111111111111111111111\",\"1000000\"]}. Offline; nothing is sent or simulated.","title":"EVM function-call encoder"}