{"uid":"cap_MX7NgW0SrWB2qxd9Se2NE","slug":"delx-verified-directory-c17c4f26","name":"Delx Verified Directory","description":"Find live x402 endpoints worth paying, by capability: returns only\nendpoints Delx has live-probed, each with liveness score, last-observed\ntimestamp, observed price, response-shape validity and Agents Hive ban-list\nstatus; every row cites its probe receipt, and ghost endpoints and dead\nquotes are filtered out before you spend.\nLimitation: observations, not endorsements — freshness is bounded by the\nlast probe cycle, and absence from the directory means unprobed, not unsafe.","url":"https://api.delx.ai/api/v1/x402/verified-directory?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"capability":{"type":"string","maxLength":120,"minLength":1,"description":"Capability query matched against Delx-owned probe receipts only."}}},"responseSchema":{"type":"json","example":{"count":0,"results":[],"capability":"dns","disclaimer":"observations, not endorsements"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GJkYNT01uDvmCdv4YPhsa","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Queries Delx's verified capability directory to find AI agent services that have been probe-verified and match a given capability description.","exampleAgentPrompt":"Search the Delx verified directory for probe-confirmed agent services that handle 'geocoding' and tell me what comes up.","exampleUseCases":[{"title":"Bootstrapping an agent's tool selection","prompt":"Before I wire up my agent pipeline, can you check the Delx verified directory for any probe-confirmed services matching 'image generation' so I know what's been vetted?"},{"title":"Auditing available payment-capable APIs","prompt":"Search Delx's verified capability directory for services matching 'payment' — I want to see only the ones that have been probe-verified, not just listed."},{"title":"Finding verified OCR services for a workflow","prompt":"Query the Delx verified directory with the capability 'ocr' and show me the results — I need to know which services have actual probe receipts before I choose one."}],"resultDescription":"Returns a JSON object containing a count of matching verified capabilities, an array of result entries, the echoed capability query string, and a disclaimer noting that results represent observations rather than endorsements.","failureModes":["Empty results (count: 0, results: []) when no probe-verified services match the capability query","Capability string exceeds 120 characters — validation error","Capability string is empty or missing — validation error","Payment failure or insufficient USDC balance — 402 response blocking the request","Network timeout if the directory index is temporarily unavailable"],"whenToPreferThis":"Choose this endpoint when you specifically need probe-verified, Delx-curated service listings rather than a general web search or unvetted API directory. It is ideal for agent-to-agent discovery workflows where trust provenance matters — results are backed by actual probe receipts, not just self-reported metadata. Prefer it over generic API catalogues when you want a filtered, pay-per-result signal with low noise.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:55:18.566Z","isFirstParty":false,"canonicalSlug":"delx-verified-directory-c17c4f26"}