{"uid":"cap_QXgIRTrNYmJlzz7bUwDQx","slug":"pinloft-reverse-geocoder-coordinates-to-census-codes-21acb38c","name":"Pinloft Reverse Geocoder: Coordinates to Census Codes","description":"Address lists to map coordinates and Census codes. Batch geocoding with the Census tract and district for every US address Try it free in one click, no sign-up.","url":"https://pinloft.cybermax-tools.workers.dev/x402/api/reverse?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":{"lat":{"type":"number","description":"Latitude (with lon)"},"lon":{"type":"number","description":"Longitude (with lat)"},"coords":{"type":"string","description":"Or up to 5 \"lat,lon\" pairs separated by |"}}}}},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{}},"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_sXEkRVTr56BfkNJMO40lH","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":"Converts latitude/longitude coordinates into US Census tract codes, district identifiers, and location context via reverse geocoding","exampleAgentPrompt":"What US Census tract and district does the coordinate 40.7128, -74.0060 fall in? Also check 34.0522, -118.2437 and 41.8781, -87.6298 while you're at it.","exampleUseCases":[{"title":"Research site census classification","prompt":"I need to know what Census tract and district the following coordinates are in: 37.7749, -122.4194 — it's for a demographic research report."},{"title":"Property data enrichment pipeline","prompt":"Enrich these GPS coordinates from our property database with their Census tract codes: 38.9072,-77.0369 and 29.7604,-95.3698 — I need the Census district info for each."},{"title":"Field survey location tagging","prompt":"We collected GPS readings from field surveyors and I need the Census tract codes for each location — can you run 33.4484,-112.0740 and 47.6062,-122.3321 through the Pinloft reverse geocoder?"}],"resultDescription":"Returns Census tract identifiers, Census district codes, and associated geographic metadata for each submitted coordinate pair. Up to 5 coordinate pairs can be submitted per request using the pipe-separated coords parameter.","failureModes":["Non-US coordinates return no Census match (Census data only covers US territory)","Invalid lat/lon values (out of range or malformed) return an error","Exceeding 5 coordinate pairs in a single request may be rejected","Payment failure or insufficient USDC balance blocks the request","Remote locations (US territories without full Census coverage) may return partial results"],"whenToPreferThis":"Choose this endpoint when you already have latitude/longitude coordinates and need to map them to US Census geographies (tracts, districts) — for demographic analysis, compliance reporting, or data enrichment. It supports up to 5 coordinate pairs per call, making it efficient for small batches. Prefer this over forward geocoders when you're starting from GPS data rather than street addresses.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T18:39:15.449Z","isFirstParty":false,"canonicalSlug":"pinloft-reverse-geocoder-coordinates-to-census-codes-21acb38c"}