NYC Property Records Lookup API (x402)

x402

NYC Property Records Lookup API (x402) is a paid API for AI agents from x402.186-241-26-229.sslip.io, paid per call via x402, $0.025/call, status unknown (last checked 2026-10-02).

Retrieves structured NYC property deed, mortgage, lien, and other document records by parcel ID or party name for Manhattan, Bronx, Brooklyn, and Queens.

Price / call$0.025

Seller volume →—

Success—

StatusUnknown

How this service works

Pay-per-call structured web data. Failed or empty runs are not charged.

Output

Returns a JSON object with a count of matching documents and an array of items, each containing documentId, instrumentNumber, recordType, jurisdiction, source, queryType, lookup identifier, and state fields. Empty or failed runs are not charged.

Example use cases

Due diligence on a Queens investment property

“Pull all deeds, mortgages, and liens recorded since 2015-01-01 for the Queens parcel NY/Queens/4-05678-0012 — I want to see the full encumbrance history before we close.”

Ownership research for a real estate company

“Search NYC property records for any documents filed by 'Blackstone Real Estate' across all four boroughs and return up to 200 results so I can map their holdings.”

Lien check before title insurance

“Look up any liens, satisfactions, or releases recorded against the Manhattan parcel NY/Manhattan/1-00234-0078 between 2018-01-01 and today and show me up to 100 records.”

Technical details

Endpoint

POSThttps://x402.186-241-26-229.sslip.io/v1/property?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need structured NYC property record data — deeds, mortgages, liens, releases — by parcel (BBL) or party name for the four covered boroughs, especially in agent workflows requiring pay-per-call pricing with no charge on empty results. Prefer it over scraping ACRIS directly for reliability and structured output. Not suitable for address-based lookups, Staten Island, or non-NYC property records.

Side effects

Unsupported borough (only Manhattan, Bronx, Brooklyn, Queens covered — Staten Island not supported)
Address-based lookups are currently unsupported and return a status message instead of results
Party name search requires indexed prefix format (NY/Borough/Name or NY/Name); unrecognized formats may return empty results
Invalid BBL format returns empty or error response
Date range with no matching records returns count:0 and empty items array (no charge)
Exceeding maxRecordsPerLookup cap of 1000 silently truncates results

Input

Schema · Request body

Field	Type	Description
dateTo	string	Optional inclusive YYYY-MM-DD recording-date end.
dateFrom	string	Optional inclusive YYYY-MM-DD recording-date start.
docTypes	array	Optional filter: deed, mortgage, release, lien, satisfaction, assignment, easement, other. Empty includes every type.
maxItems	integer	Maximum document records across all lookups. Zero removes this limit.
addresses	array	Reserved for compatibility with address-based workflows. Address search is currently unsupported; the OUTPUT record reports that status.
partyLookups	array	Indexed party-name prefixes. Use NY/Name for all four covered boroughs or NY/Borough/Name for one borough. Company and organization names work best.
parcelLookups	array	NY/Borough/borough-block-lot, for example NY/Kings/3-01234-0056. Only Manhattan, Bronx, Brooklyn, and Queens are covered.
maxRecordsPerLookup	integer	Maximum document records returned for each lookup.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "count": 1,
    "items": [
      {
        "state": null,
        "lookup": null,
        "source": null,
        "queryType": null,
        "documentId": null,
        "recordType": null,
        "jurisdiction": null,
        "instrumentNumber": null
      }
    ],
    "product": "property"
  }
}

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