{"uid":"cap__I0_gelvI1xXgWR1JZ90q","slug":"dorothy-data-us-address-enrichment-api-827bc20d","name":"Dorothy Data US Address Enrichment API","description":"US address metadata for agents and apps. Census tracts, congressional districts, school districts, and more.","url":"https://www.dorothydata.com/api/v1/enrich/paid?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string","maxLength":500,"minLength":1,"description":"A US street address to geocode and enrich."}}},"responseSchema":{"type":"json","example":{"data":{"input":"1600 Pennsylvania Ave NW, Washington DC 20500","state":"District of Columbia","county":"District of Columbia","sources":["US Census Geocoder","US Census TIGERweb"],"zipCode":"20500","timezone":"America/New_York","stateFips":"11","countyFips":"11001","urbanRural":"Washington--Arlington, DC--VA--MD Urban Area","censusBlock":"110019800001034","censusTract":"980000","coordinates":{"lat":38.89869893252,"lng":-77.03518753691},"schoolDistrict":"District of Columbia Public Schools","censusBlockGroup":"110019800001","censusTractGeoid":"11001980000","stateAbbreviation":"DC","standardizedAddress":"1600 PENNSYLVANIA AVE NW, WASHINGTON, DC, 20500","congressionalDistrict":"DC-AL","congressionalDistrictName":"Delegate District (at Large)"},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_sgSczo7X8iPTrNp-Wncmd","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":"Enriches a US address with census tracts, coordinates, congressional districts, school districts, timezone, and other geopolitical metadata.","exampleAgentPrompt":"Can you enrich this address with census tract, congressional district, school district, and timezone info: 1600 Pennsylvania Ave NW, Washington DC 20500?","exampleUseCases":[{"title":"Find congressional district for address","prompt":"I need to know what congressional district 742 Evergreen Terrace, Springfield, IL 62701 falls in — can you look that up along with any other civic metadata?"},{"title":"Get census tract and FIPS codes","prompt":"Can you pull the census tract, FIPS codes, and urban/rural classification for 350 Fifth Avenue, New York, NY 10118? I need it for a demographic analysis."},{"title":"Look up school district for home address","prompt":"We're helping a family figure out which school district their new home at 4829 Lacey Oak Loop, San Antonio, TX 78253 belongs to — can you find that along with the timezone and county info?"}],"resultDescription":"Returns a JSON object with the standardized address, state, county, zip code, timezone, lat/lng coordinates, state and county FIPS codes, census tract, census block, census block group, urban/rural classification, school district name, congressional district code and name, and the data sources used.","failureModes":["Invalid or unrecognizable address returns an error or empty data object","Non-US addresses are not supported and will fail","Ambiguous addresses (e.g. missing city or state) may return incorrect or no results","Payment failure via x402 protocol results in a 402 response and no data","Rate limiting or service outage returns 5xx errors"],"whenToPreferThis":"Use this endpoint when you need structured US government geographic identifiers (census tract, FIPS codes, congressional district, school district) for a single US address. Prefer this over generic geocoding APIs when civic, demographic, or policy-related metadata is required alongside coordinates.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:35:39.900Z","isFirstParty":false,"canonicalSlug":"dorothy-data-us-address-enrichment-api-827bc20d"}