$ man property-tax-assessment
/property-tax-assessment(1)
PRICE / CALL
$0.01
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
localeCATEGORY
uncategorized
STATUS
● live
NAME
property-tax-assessment — property tax assessor lookup (multi-county)
SYNOPSIS
POST https://x402.org/v1/property-tax-assessment
Content-Type: application/json
X-PAYMENT: <signed-transferWithAuthorization>
{ ... }↳ first call →
402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.DESCRIPTION
Property tax assessor lookup (multi-county). NYC PLUTO, SF Assessor Roll, Cook County (Chicago). Returns assessed value, owner, parcel ID, sqft, year built, zoning. Open-data, CC0-licensed.
INPUT — request schema
| property | type | description | req? |
|---|---|---|---|
| county | string | County dataset to query. 'nyc' = NYC Department of Finance PLUTO, 'sf' = SF Assessor Recorded Sales Roll, 'chicago' = Cook County Assessor. enum: nyc · sf · chicago | required |
| address | string | Street address to search (e.g. '350 5 AVENUE'). Tokenised against the dataset's address column. Mutually optional with 'parcel'. | optional |
| parcel | string | Parcel identifier — NYC BBL (10-digit), SF Block-Lot, or Cook County PIN (14-digit). Matches an exact record. | optional |
| limit | number | Max records to return (1-50). Default 10. | optional |
OUTPUT — response shape
| field | type | description |
|---|---|---|
| total | string | Count of matching parcels returned from the assessor roll for the requested address or parcel ID. |
| properties | string | Array of parcel records with assessed value, owner name, parcel ID, square footage, year built, and zoning. |
EXAMPLES — two ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.org/v1/property-tax-assessment \
-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-assessment tool to ..."
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
- tags
- localeproperty-taxassessor-lookupparcel-datareal-estateplutoproperty-recordstax-assessment
- methods
- POST
- cluster
- locale
- price
- $0.01 USDC per call
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SEE ALSO