{"uid":"cap_xmXjTJdwLHAqPuCCHx8BL","slug":"settled-x402-endpoint-discovery-46e69076","name":"Settled x402 Endpoint Discovery","description":"Ranked list of live x402 endpoints (top 50) filtered by keyword, network and max price, ordered by Settled quality score. Use it to find a working alternative to a dead or overpriced endpoint.","url":"https://settled.justinedwardvolmer.workers.dev/v1/endpoints?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"q":{"type":"string","description":"Keyword matched against URL, description, service name and tags"},"limit":{"type":"string","description":"1–50, default 20"},"network":{"type":"string","description":"CAIP-2 network filter, e.g. eip155:8453"},"max_price":{"type":"string","description":"Maximum USD price per call"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0QUgGtw5nyShHQAtIUCiW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of up to 50 live x402 pay-per-call endpoints filtered by keyword, network, and max price, ordered by Settled quality score","exampleAgentPrompt":"Find me the top live x402 endpoints related to 'image generation' on the Base network (eip155:8453) that cost no more than $0.01 per call — show me up to 20 results ranked by quality.","exampleUseCases":[{"title":"Replace a dead x402 endpoint","prompt":"The x402 image API I was using went down — find me the top live alternatives for 'image' on eip155:8453, priced under $0.02, so I can swap it out."},{"title":"Budget-capped API discovery","prompt":"I need an x402 endpoint for text summarization but I can't spend more than $0.005 per call — search for 'summarize' across all networks and show me up to 10 results ranked by quality."},{"title":"Explore available x402 services on Base","prompt":"What are the highest-quality x402 endpoints currently live on Base (eip155:8453)? Give me the top 20 across any category so I can see what's available."}],"resultDescription":"A ranked JSON list of up to 50 live x402 endpoints, each including the endpoint URL, service name, description, tags, network, price per call (USD), and Settled quality score. Results are filtered by keyword match against URL/description/name/tags, network, and max price, and ordered by descending quality score.","failureModes":["No results returned if keyword matches no live endpoints","Network filter mismatch returns empty list if CAIP-2 identifier is malformed","max_price set too low may return zero results","limit out of 1–50 range may cause validation error","Endpoint may return stale data if liveness cache has not refreshed within 5 minutes"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover live, priced x402 APIs at runtime — especially when an existing endpoint has gone dead or become too expensive and a replacement is needed. Prefer this over static API directories when you need real-time liveness signals and quality ranking specific to the x402 micropayment ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:07:39.886Z","isFirstParty":false,"canonicalSlug":"settled-x402-endpoint-discovery-46e69076"}