{"uid":"cap_-i2vJ6MlieWSftgP_bNzC","slug":"2s-telecom-market-area-lookup-e703ada1","name":"2s Telecom Market Area Lookup","description":"Map a US latitude/longitude to its FCC spectrum-licensing geographies — Cellular Market Area (CMA), Basic Trading Area (BTA), Major Trading Area (MTA), Partial Economic Area (PEA), and the BEA/EAG/MEA/REAG economic areas — plus the 2020 Census block FIPS, county, and block population. Keyless, public-domain (FCC). These market areas define spectrum-license boundaries (which CMA/BTA/PEA a point falls in) — distinct from ordinary geocoding, and not derivable by an LLM.","url":"https://2s.io/api/telecom/market-area","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"required":["lat","lon"],"properties":{"lat":{"type":"number","maximum":90,"minimum":-90},"lon":{"type":"number","maximum":180,"minimum":-180}}}}}}},"responseSchema":{"type":"json","schema":{"type":"object","properties":{"ok":{"type":"boolean"},"items":{"type":"array","items":{"type":"object","properties":{"lat":{"type":"number"},"lon":{"type":"number"},"state":{"type":"string"},"county":{"type":"string"},"blockFips":{"type":"string"},"stateFips":{"type":"string"},"countyFips":{"type":"string"},"spectrumMarkets":{"type":"object","properties":{"cellularCMA":{"type":"string"},"basicTradingBTA":{"type":"string"},"economicAreaBEA":{"type":"string"},"majorTradingMTA":{"type":"string"},"majorEconomicMEA":{"type":"string"},"partialEconomicPEA":{"type":"string"},"regionalEconomicREAG":{"type":"string"},"economicAreaGroupingEAG":{}}},"blockPopulation2020":{"type":"integer"}}}},"total":{"type":"integer"},"source":{"type":"object","properties":{"url":{"type":"string"},"license":{"type":"string"},"provider":{"type":"string"}}}}},"example":{"ok":true,"items":[{"lat":40.7128,"lon":-74.006,"state":"NY","county":"New York County","blockFips":"360610031002008","stateFips":"36","countyFips":"36061","spectrumMarkets":{"cellularCMA":"CMA001","basicTradingBTA":"BTA321","economicAreaBEA":"BEA010","majorTradingMTA":"MTA003","majorEconomicMEA":"MEA002","partialEconomicPEA":"PEA001","regionalEconomicREAG":"REAG002","economicAreaGroupingEAG":null},"blockPopulation2020":13}],"total":1,"source":{"url":"https://geo.fcc.gov/api/census/","license":"Public domain (US Government work). Live-wrapped.","provider":"U.S. Federal Communications Commission — Area API"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0025","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":"$0.0025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dg9e0BLRbgY14a1cFKc28","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the telecom market area (e.g. LATA, rate center, or market region) for a given geographic coordinate (latitude/longitude).","exampleAgentPrompt":"What telecom market area covers the coordinates 40.7128° N, 74.0060° W? I need the LATA or rate center info for that location.","exampleUseCases":null,"resultDescription":"Returns the telecom market area (such as LATA code, rate center name, or market region) associated with the provided latitude and longitude coordinates — ground-truth geographic telecom zone data.","failureModes":["Missing required lat or lon query parameters — returns 400 or validation error","Coordinates out of valid range (lat > 90 or lat < -90, lon > 180 or lon < -180) — schema validation failure","Coordinates in an area with no telecom market data — may return empty or null result","Payment not provided or insufficient USDC via x402 — returns 402 Payment Required","Server or upstream data source unavailable — returns 5xx error"],"whenToPreferThis":"Use this endpoint when you need to determine the telecom market area, LATA, or rate center for a specific geographic point given only lat/lon coordinates. Ideal for enriching address data with telecom regulatory zones, routing telecom queries by market region, or determining which carrier market applies to a given location — without needing signup or API keys.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:07:52.925Z","isFirstParty":false}