{"uid":"cap_nOqwOyvV4UMVY5Xg6mc8O","slug":"u-s-census-geocoder-address-and-census-geographies-ce23625a","name":"U.S. Census Geocoder – Address and Census Geographies","description":"Address and Census geographies for Developers: Address and Census geographies using the U.S. Census Geocoder. Coverage is limited to the United States, Puerto Rico, and U.S. Island Areas.","url":"https://market.datapackvibe.com/x402/pulse-census-address-geographies-developers?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string","default":"4600 Silver Hill Rd, Washington, DC 20233"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nX2mPvfCjUDEpJLsQhbFI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Geocodes a U.S. street address and returns its Census geography designations (tract, block, county, state FIPS codes, etc.) using the official U.S. Census Geocoder.","exampleAgentPrompt":"What census tract and block does 4600 Silver Hill Rd, Washington, DC 20233 fall in? I need the FIPS state and county codes too.","exampleUseCases":[{"title":"Census tract lookup for research","prompt":"I'm doing a demographic analysis and need to know the census tract and block group for 1600 Pennsylvania Ave NW, Washington, DC 20500 — can you pull the full Census geography info for that address?"},{"title":"FIPS code enrichment for dataset","prompt":"I have a list of customer addresses and I need to enrich each one with their FIPS state and county codes plus census tract — start with 350 Fifth Ave, New York, NY 10118."},{"title":"Compliance mapping for service area","prompt":"Our program has geographic eligibility rules tied to census tracts — can you tell me what census tract 742 Evergreen Terrace, Springfield, IL 62704 falls in so I can check if it qualifies?"}],"resultDescription":"Returns the standardized matched address, geographic coordinates (latitude/longitude), and U.S. Census geographic identifiers including FIPS state code, FIPS county code, census tract, and census block for the input address. Coverage is limited to the United States, Puerto Rico, and U.S. Island Areas.","failureModes":["Address not found or matched — returns no match or low-confidence result","Address outside coverage area (non-US countries) — no result returned","Malformed or incomplete address string — geocoder may return empty or incorrect match","Ambiguous address with multiple candidates — may return first match which could be incorrect","Service downtime or upstream Census Geocoder unavailability — API error response"],"whenToPreferThis":"Use this endpoint when you need to resolve a U.S. street address into official Census geography designations (tract, block, FIPS codes) alongside coordinates. It is ideal for demographic research, compliance checks, dataset enrichment, and any workflow requiring authoritative Census identifiers tied to physical addresses. It relies on the official U.S. Census Bureau Geocoder, making it the most authoritative source for Census-specific geographies rather than commercial geocoders that may lack tract-level detail.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:21:49.645Z","isFirstParty":false,"canonicalSlug":"u-s-census-geocoder-address-and-census-geographies-ce23625a"}