{"uid":"cap_e7nGGTlvlydmBbKPvy3h8","slug":"delx-commerce-openapi-summary-fetcher-c8fc833c","name":"Delx Commerce — OpenAPI Summary Fetcher","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/openapi-summary?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string"},"timeout":{"type":"integer","maximum":15,"minimum":1}}},"responseSchema":{"type":"json","example":{"result":{"title":"Delx Agent Operations REST API","version":"3.3.0","auth_hints":["x402"],"path_count":31,"x402_path_count":25},"tool_name":"util_openapi_summary"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LRvBw3CSHy8TsnjL_yln1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and summarizes the OpenAPI specification of a given URL, returning title, version, auth hints, and path counts","exampleAgentPrompt":"Can you fetch and summarize the OpenAPI spec at https://commerce.delx.ai/openapi.json and tell me the title, version, how many paths it has, and what auth methods it uses? Use a 10-second timeout.","exampleUseCases":[{"title":"Inspect an unfamiliar API before integrating","prompt":"I found this API at https://api.someservice.com/openapi.json — can you pull up a quick summary so I know the title, version, total number of endpoints, and what auth it requires? Give it up to 10 seconds."},{"title":"Count x402-payable routes in an agent API","prompt":"Check the OpenAPI spec at https://commerce.delx.ai/api/v1/openapi.json and tell me how many of its paths support x402 payments versus the total path count. Timeout after 8 seconds."},{"title":"Verify API version before deployment","prompt":"Before we deploy, can you fetch the OpenAPI summary from https://internal.mycompany.com/api/openapi.json and confirm the version number and title match what we expect? Use a 5-second timeout."}],"resultDescription":"Returns a JSON object containing: the API's title, version string, a list of auth hints (e.g. 'x402'), total path count, and x402-enabled path count, along with the tool name used ('util_openapi_summary').","failureModes":["Timeout exceeded if the target URL does not respond within the specified timeout window","Invalid or unreachable URL returns an error","Non-OpenAPI URL may return malformed or empty result","Payment failure if USDC balance is insufficient for the $0.001 fee","Rate limiting or access restrictions on the target OpenAPI URL"],"whenToPreferThis":"Use this endpoint when an AI agent needs a quick, structured summary of an OpenAPI specification from a URL without downloading and parsing the full document itself — especially useful for discovering x402-payment-gated paths. Prefer it over manual OpenAPI parsing when you want a lightweight, pay-per-use tool with no signup or API key required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:58:51.343Z","isFirstParty":false,"canonicalSlug":"delx-commerce-openapi-summary-fetcher-c8fc833c"}