$ man property-tax
/property-tax(1)
PRICE / CALL
$0.01
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
localeCATEGORY
uncategorized
STATUS
● live
NAME
property-tax — property tax lookup
SYNOPSIS
POST https://x402.org/v1/property-tax
Content-Type: application/json
X-PAYMENT: <signed-transferWithAuthorization>
{ ... }↳ first call →
402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.DESCRIPTION
Property tax lookup. Search a county's open-data assessor dataset by street address or parcel ID and return parcel id, owner, assessed and market value, sqft, year built, zoning, and a permalink to the source portal. Covers NYC PLUTO, SF Assessor Roll, and Cook County (Chicago) — open-data CC0 sources. Same backend as property-tax-assessment under a more search-friendly slug.
INPUT — request schema
| property | type | description | req? |
|---|---|---|---|
| county | string | County slug to search: nyc, sf, or cook (Chicago); selects which open-data assessor dataset to query. enum: nyc · sf · chicago | required |
| address | string | Street address to match against the county's assessor roll; partial matches allowed. | optional |
| parcel | string | Parcel ID (BBL for NYC, APN for SF, PIN for Cook) to look up a specific property directly. | optional |
| limit | number | Maximum number of matching parcels to return; defaults to a small page size. | optional |
OUTPUT — response shape
| field | type | description |
|---|---|---|
| county | string | Echoes the county slug that was queried (nyc, sf, or cook). |
| total | string | Total count of matching parcels found in the county dataset for the given query. |
| properties | string | Array of parcel records with id, owner, assessed value, market value, sqft, year built, zoning, and source permalink. |
EXAMPLES — two ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.org/v1/property-tax \
-H 'Content-Type: application/json' \
-d '{ }'first response =
402 Payment Required with payment requirements; sign + retry with X-PAYMENT.EXAMPLE 2 · mcp
# install once claude mcp add x402 --command "npx x402-deployer-mcp" # then ask Claude Code: # "use the property-tax tool to ..."
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
- tags
- localeproperty-taxparcel-lookupassessorreal-estateplutocook-countyproperty-records
- methods
- POST
- cluster
- locale
- price
- $0.01 USDC per call
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| endpoint | description | price |
|---|---|---|
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| iata-airport-info | IATA / ICAO airport code lookup. | $0.005 |
| satellite-tile | Satellite imagery tile / lat-lon to satellite PNG / Sentinel-2 tile API / cloud-free satellite snapshot / agent-callable satellite imagery. | $0.005 |
| vin-decode | VIN decoder / VIN lookup / decode VIN / vehicle identification number / NHTSA vPIC wrapper. | $0.005 |
| visa-requirements | Visa requirements lookup. | $0.005 |
SEE ALSO