{"uid":"cap_gl2WaOB3asHPMqyR7cn_p","slug":"synthex-forge-veritrack-attestation-5db623f5","name":"Synthex Forge VeriTrack Attestation","description":"Synthex Forge x402 Receive: 41 paid verification, attestation and governance endpoints (Ed25519 + SHA-256 signed artifacts) plus free verify/public-key/standard sibling routes. Paid routes answer HTTP 402 with an x402 v2 `payment-required` envelope (atomic USDC on Base mainnet, chain ID 8453). Free routes are declared with `security: []` per the x402scan discovery spec.","url":"https://x402.synthexforge.com/v1/veritrack/attest?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"claim":{"type":"object"},"claim_type":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Gg1P-hnU7w4iVuBJcZiZR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Submits a claim for cryptographic attestation, returning an Ed25519 + SHA-256 signed artifact that verifies the claim's authenticity on-chain","exampleAgentPrompt":"Attest this compliance claim for me using Synthex Forge VeriTrack — the claim type is 'data_integrity' and the claim object includes our dataset hash and originator ID — I need a signed artifact back.","exampleUseCases":[{"title":"Regulatory compliance attestation","prompt":"I need to attest our Q3 audit claim through Synthex Forge VeriTrack — claim type is 'regulatory_compliance' and the claim object has our entity ID, audit hash, and jurisdiction field. Give me back the signed artifact for our records."},{"title":"Governance decision signing","prompt":"Can you submit a governance attestation for the policy change we approved today? The claim type is 'governance_decision' and the claim object should include the proposal ID, approver list, and timestamp."},{"title":"Data provenance certification","prompt":"I want to certify the provenance of this dataset — use VeriTrack to attest a claim of type 'data_provenance' with the source URI, checksum, and creator wallet in the claim object, and get me back a signed proof."}],"resultDescription":"A JSON response with an 'ok' boolean indicating success, along with a cryptographically signed attestation artifact secured with Ed25519 and SHA-256. The artifact provides tamper-evident proof of the submitted claim, suitable for audit, compliance, or governance workflows.","failureModes":["HTTP 402 returned if payment header is missing or USDC payment on Base mainnet (chain ID 8453) is insufficient","Malformed claim object returns validation error","Unknown or unsupported claim_type may result in rejection","Network or blockchain settlement delay may cause timeout","Duplicate or replayed claims may be rejected depending on service configuration"],"whenToPreferThis":"Choose this endpoint when you need a cryptographically signed, Ed25519 + SHA-256 attested artifact for a structured claim — especially in governance, compliance, or audit contexts where tamper-evidence and on-chain verifiability are required. It is preferable over generic signing services when you need a purpose-built attestation API with x402 micropayment access control and a structured claim schema.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:44:38.319Z","isFirstParty":false,"canonicalSlug":"synthex-forge-veritrack-attestation-5db623f5"}