{"apiVersion":"1.0.0","schemaVersion":1,"generatedAt":"2026-08-25T09:39:38.713Z","resource":{"id":"ffa3eef74a5da4a9782aef2c","key":"POST https://x402-key.558686.xyz/v1/tools/api-url-contract-linter","method":"POST","resourceUrl":"https://x402-key.558686.xyz/v1/tools/api-url-contract-linter","alternateResourceUrls":["https://x402-key.558686.xyz/v1/tools/api-url-contract-linter"],"canonicalUrl":"https://x402-key.558686.xyz/v1/tools/api-url-contract-linter","origin":"https://x402-key.558686.xyz","hostname":"x402-key.558686.xyz","groupId":"x402-key-558686-xyz-3ef7a9a0","providerName":"x402-key-url-tools","title":"x402 API Key + URL Packs: API URL Contract Linter","description":"Validate an OpenAI-compatible base URL contract, models endpoint, chat completions path, advertised models, and sample request without calling an upstream model. Buy a $100 OpenAI-compatible API Key + URL quota pack for $11.1112 through x402, with a free readiness preview and safe delivery recovery. Start buyer evaluation at https://x402-key.558686.xyz/x402/buyer-use-cases or machine JSON https://x402-key.558686.xyz/x402/buyer-use-cases.json; checkout contract JSON is https://x402-key.558686.xyz/x402/checkout.json. Route payment activation JSON is https://x402-key.558686.xyz/x402/route/api-url-contract-linter/payment-activation.json. Browsers can inspect the quote, but payment requires a buyer-owned runtime that signs and retries the same request with X-PAYMENT. Buyers can download the rou","tags":["ai-api"],"type":"http","x402Version":null,"routeTemplate":null,"input":null,"iconUrl":null,"payment":{"networks":[],"schemes":[],"assets":[],"options":[],"acceptedPaymentCount":null,"priceUsd":null},"quality":null,"registry":{"health":"healthy","reliabilityScore":85,"paymentValid":true,"domainVerified":false,"lastChecked":"2026-08-25 00:53:55"},"sources":[{"id":"402-index","sourceUrl":"https://402index.io/api/v1/services","observedAt":"2026-08-25T05:19:49.445Z","lastChecked":"2026-08-25 00:53:55","registrySource":"self-registered","recordKey":"POST https://x402-key.558686.xyz/v1/tools/api-url-contract-linter"}],"verification":{"level":"origin-reachable","checkedAt":"2026-08-25 00:53:55","structural":{"ok":true,"normalized":true,"publicHttpUrl":true},"sourceConfirmed":true,"crossSource":false,"registryPaymentValid":true,"originCheck":{"scope":"origin","reachable":true,"statusCode":200,"method":"HEAD","checkedAt":"2026-08-24T06:43:04.390Z","latencyMs":1503,"error":null},"quoteCheck":{"scope":"exact-route","outcome":"not-safely-testable","attempted":false,"requestedMethod":null,"statusCode":null,"finalUrl":"https://x402-key.558686.xyz/v1/tools/api-url-contract-linter","redirectCount":0,"checkedAt":"2026-08-24T06:43:44.149Z","latencyMs":null,"reason":"potentially-mutating-method:POST","requirementCount":0},"quote":null,"paidCall":{"verified":false,"checkedAt":null,"network":null,"receiptReference":null,"outputReviewed":false}},"curation":{"status":"discovered","basis":"discovery-only","matchScope":null,"listingSlug":null,"providerListingSlug":null,"listingName":null,"kind":null,"categories":[],"editorialDescription":null,"docsUrl":null,"sourceUrl":null}}}