{"uid":"cap_K2niX_xIiAi4ckc_R3uNQ","slug":"synapse-flight-search-f4dec8e2","name":"Synapse Flight Search","description":"Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.","url":"https://anibalb.duckdns.org/x402/flight-search?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"time":1792790988,"count":1,"flights":[{"callsign":"UAL123","latitude":-83.84,"longitude":35.91,"altitude_m":731.52,"velocity_ms":55.68,"origin_country":"United States"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_l5A6D5YLNHCemqcCkLGpg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time flight positions including callsign, coordinates, altitude, velocity, and country for live aircraft tracking.","exampleAgentPrompt":"Can you pull live flight data right now and show me the current positions, altitudes, and speeds of any aircraft in the air?","exampleUseCases":[{"title":"Live aircraft position monitoring","prompt":"Show me all the flights currently in the air with their callsigns, coordinates, and altitudes."},{"title":"Track a specific flight callsign","prompt":"Can you look up the current position and speed of flight UAL123 — where is it right now and how high is it flying?"},{"title":"Aviation data for airspace awareness","prompt":"I need real-time air traffic data including velocity and origin country for aircraft currently airborne — fetch the latest flight list."}],"resultDescription":"Returns a JSON object with a Unix timestamp, a count of flights found, and an array of flight objects each containing callsign, latitude, longitude, altitude in meters, velocity in m/s, and origin country.","failureModes":["No flights returned if no aircraft match query parameters","Payment failure if USDC balance on Base is insufficient for the $0.002 per-call fee","Stale or missing data if upstream aviation feed is unavailable","Empty flights array during low-traffic periods or if query scope is too narrow"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call live flight tracking data with no account or API key setup, billed in USDC on Base via x402 protocol. Ideal for agents needing lightweight, on-demand aviation data without committing to a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:42.189Z","isFirstParty":false,"canonicalSlug":"synapse-flight-search-f4dec8e2"}