{"uid":"cap_b8bNEY4cpYFPQTINMb4eY","slug":"x402datasource-com-7cd94067","name":"Harris County Property Lookup by HCAD Account Number","description":"Look up a Harris County property by its HCAD account number.","url":"https://x402datasource.com/api/v1/property/tx/harris/:propertyId","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["propertyId"],"properties":{"propertyId":{"type":"string","description":"HCAD account number (e.g. \"0571430000001\"). Passed as a URL path parameter."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"owner":{"type":"string","description":"Property owner name."},"geo_id":{"type":"string","description":"HCAD account number."},"values":{"type":"object","description":"Property valuation details."},"address":{"type":"object","description":"Property address details."},"property":{"type":"object","description":"Physical property details."},"data_year":{"type":"integer","description":"Tax year of the data."},"exemptions":{"type":"object","description":"Tax exemption flags."},"legal_description":{"type":"string","description":"Legal description of the property."}}}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"propertyId":"0571430000001"}}},"response":{"owner":"STATE OF TEXAS","geo_id":"0571430000001","values":{"land":null,"market":null,"assessed":null,"appraised":null,"improvement":null,"homestead_cap_savings":null},"address":{"zip":null,"city":null,"full":null,"street":null},"property":{"land_sqft":null,"land_acres":null,"year_built":null,"price_per_sqft":null,"improvement_sqft":null},"data_year":2026,"exemptions":{"over_65":false,"homestead":false,"disabled_person":false,"disabled_veteran":false},"legal_description":"LTS 1 THRU 6 BLK 1 (NM) FARWOOD"}},"exampleRequest":{"propertyId":"0571430000001"},"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/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_tGApWz0qip4UlIR9ghMUR","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":"Retrieves detailed property appraisal data for a Harris County, TX property using its HCAD account number, including owner, address, valuation, and exemption info.","exampleAgentPrompt":"Can you pull up the HCAD property record for account number 0571430000001 in Harris County — I need the owner name, address, appraised value, and any tax exemptions on file.","exampleUseCases":[{"title":"Verify ownership before real estate offer","prompt":"I'm about to make an offer on a property in Harris County and I have the HCAD account number — can you pull up the owner name, full address, and current appraised value so I can double-check everything before we proceed?"},{"title":"Check senior tax exemptions on property","prompt":"My client is a retired homeowner in Harris County with HCAD account 1234560000010 — can you look up whether they have an over-65 or homestead exemption on file, and what their assessed value looks like this tax year?"},{"title":"Enrich property data for investment pipeline","prompt":"I have a list of HCAD account numbers for Harris County parcels I'm evaluating — can you pull the valuation breakdown, improvement square footage, year built, and price per sqft for each one so I can run my investment analysis?"}],"resultDescription":"Returns a JSON object with the property owner name, HCAD account number (geo_id), valuation breakdown (land, market, assessed, appraised, improvement values and homestead cap savings), full address details (street, city, zip), physical property characteristics (land sqft/acres, year built, improvement sqft, price per sqft), tax year of the data, and exemption flags (homestead, over-65, disabled person, disabled veteran) plus the legal description.","failureModes":["Invalid or unknown HCAD account number returns empty or null fields","Property exists but has no valuation data yet (nulls in values/address/property fields, as shown in example)","Malformed propertyId format causes a 4xx error","Payment failure or insufficient USDC balance results in 402 Payment Required","Rate limiting or service unavailability returns 5xx error"],"whenToPreferThis":"Use this endpoint when you have a specific HCAD account number and need structured property data for a Harris County, TX parcel. Prefer this over the address-search sibling endpoint when the HCAD ID is already known, as it is a direct and unambiguous lookup. Choose this for automating property research, due diligence, or data enrichment pipelines involving Harris County real estate.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:40:40.390Z","isFirstParty":false}