{"uid":"cap_29LOq_m0EWL_bsbnnlVNr","slug":"x402-quote-inspector-db9b0cf7","name":"x402 Quote Inspector","description":"Low-price OpenAI-compatible GPT-5.5 chat completions and text tools over x402 USDC on Base: $0.0001 compact requests, $0.066667 true max-output requests, no subscription.","url":"https://gpt55.558686.xyz/v1/tools/x402-quote-inspector","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"ok":true,"tool":"x402QuoteInspector","summary":"Structured x402 402-payment quote inspection."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XFHPsn1xzXjbzDCiKC313","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and inspects the structured x402 HTTP 402-payment quote from a given URL or endpoint, returning parsed payment metadata.","exampleAgentPrompt":"Can you inspect the x402 payment quote for https://example-api.xyz/v1/some-endpoint using a GET request and tell me what the payment terms and metadata look like?","exampleUseCases":null,"resultDescription":"Returns a JSON object with ok status, tool name ('x402QuoteInspector'), and a structured summary of the x402 402-payment quote found at the target URL, including payment amount, currency, and other parsed quote metadata.","failureModes":["Target URL does not return a 402 response — inspection may return empty or error result","Invalid or unreachable URL/endpoint — timeout or connection error","URL parameter missing — schema validation error","timeout_ms exceeded (max 12000ms) — request timeout","Malformed x402 quote at target — parsing failure or incomplete summary"],"whenToPreferThis":"Use this endpoint when you need to programmatically inspect or parse x402 HTTP 402 payment quotes from an arbitrary URL or API endpoint, particularly in x402-native workflows on Base/USDC where you want to understand payment requirements before committing to a payment flow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T08:26:58.423Z","isFirstParty":false}