{"uid":"cap_YOnXPkjAUDXbPaXaXgMb1","slug":"x402-verifiable-intent-solana-payment-binding-verifier-2b27f003","name":"x402 Verifiable Intent & Solana Payment Binding Verifier","description":"Verify Verifiable Intent evidence and Solana x402 payment binding before an agent payment. Price: $0.1 USDC (Solana)","url":"https://x402-secure-api.t54.ai/x402/solana/tools/verify_verifiable_intent?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mmFgsgQVQaSaMP-rwuAYg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies Verifiable Intent evidence and validates the binding between agent intent and a Solana x402 payment before executing an agent payment","exampleAgentPrompt":"Before I send this 0.5 USDC Solana payment, verify that my Verifiable Intent evidence is properly bound to the x402 payment — here's the intent proof and the payment reference — and tell me if it's safe to proceed.","exampleUseCases":null,"resultDescription":"Returns a verification result indicating whether the Verifiable Intent evidence is valid and correctly bound to the specified Solana x402 payment, along with a binding validity status and any risk signals that would indicate the payment should not be executed.","failureModes":["Intent evidence does not match payment binding — returns mismatch/invalid status","Malformed or missing intent evidence payload — returns 400 validation error","Solana x402 payment reference not found or expired — returns not-found error","Cryptographic signature on Verifiable Intent fails verification — returns authentication failure","Upstream Solana RPC or x402 protocol timeout — returns service unavailable","Payment already executed or replayed — returns duplicate/stale binding error"],"whenToPreferThis":"Use this endpoint when an AI agent is about to execute a Solana-based x402 payment and needs to verify that the declared Verifiable Intent evidence is cryptographically bound to that specific payment — particularly to guard against prompt injection, intent hijacking, or unauthorized payment redirects. Prefer this over generic payment validation when the x402 protocol and Verifiable Intent framework are in use together.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T18:31:04.814Z","isFirstParty":false,"canonicalSlug":"x402-verifiable-intent-solana-payment-binding-verifier-2b27f003"}