{"uid":"cap_xa59tEooX7XGOhbEmaQV2","slug":"aviationstack-cities-lookup-2115b734","name":"Aviationstack Cities Lookup","description":"City reference data.","url":"https://gateway.apiosk.com/aviationstack/cities","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.077","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZrMgOsQePraKlErmo-CxU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search and retrieve city data from the Aviationstack database, supporting aviation-related city lookups with optional filtering and pagination.","exampleAgentPrompt":"Can you search the Aviationstack cities database for cities matching 'London' and return up to 5 results?","exampleUseCases":null,"resultDescription":"A list of city records from the Aviationstack database matching the search query, limited to the specified number of results. Each record includes city-level information relevant to aviation routing and flight data.","failureModes":["Invalid or missing search parameter returns empty result set","Limit parameter exceeds allowed maximum returns error or truncated results","No cities match the search term returns empty array","Payment authorization failure (x402) prevents the call from completing","Upstream Aviationstack API unavailable causes gateway error"],"whenToPreferThis":"Use this endpoint when you need to resolve city names or search for aviation-relevant cities within the Aviationstack dataset, especially when building flight search tools, populating destination dropdowns, or enriching flight data with city metadata. Prefer this over general geocoding APIs when the context is specifically aviation or flight-related.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:42:17.730Z","isFirstParty":false}