{"definitionRoot":"d3a168d673665fe0aca716189f56c87f32258b325adcf7bdb2cf35296b4af730","docsPath":"/docs/EIP712_TYPED_DATA_HASH.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":{"$schema":"https://json-schema.org/draft/2020-12/schema","additionalProperties":false,"properties":{"typedData":{"description":"EIP-712 typed data in the eth_signTypedData_v4 shape {types, primaryType, domain, message}. uint/int values as decimal strings or safe JSON integers.","type":"object"}},"required":["typedData"],"type":"object","x-arbiter-contentType":"application/json","x-arbiter-schemaVersion":"1.0.0"},"method":"POST","operationId":"agenthubmachineeip712_typed_data_hash","outputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"digest":{"description":"keccak256(0x1901 || domainSeparator || structHash): the hash a wallet signs, or null.","type":"string"},"domainSeparator":{"description":"EIP-712 domain separator, or null.","type":"string"},"encodedType":{"description":"EIP-712 encodeType string of the primary type. 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"},"issues":{"description":"Validation issues: {severity: ERROR|WARNING, code, path, message}; path is echoed text.","items":{},"type":"array"},"primaryType":{"description":"The primary type. 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"},"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"},"structHash":{"description":"hashStruct(primaryType, message), or null.","type":"string"},"typeHash":{"description":"keccak256(encodeType), or null.","type":"string"},"uncertainty":{"description":"Plain-language limits of this computation.","type":"string"},"valid":{"description":"True when there is no ERROR issue and every hash was computed.","type":"boolean"}},"required":["valid","issues","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":"EIP712_TYPED_DATA_HASH","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/EIP712_TYPED_DATA_HASH","schemaVersion":"1.0.0","summary":"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. Input: typedData in the eth_signTypedData_v4 shape {types, primaryType, domain, message}, up to 64 KiB. Example: the EIP-712 \"Mail\" example hashes to digest 0xbe609aee343fb3c4b28e1df9e632fca64fcfaede20f02e86244efddf30957bd2. Offline.","title":"EIP-712 typed data validator and hasher"}