# Whitepages Property Search

> Whitepages Property Search is a paid API for AI agents from StableEnrich at stableenrich.dev, paid per call via MPP or x402, $0.22/call, status unknown (last checked 2026-10-10, last successful call 2026-05-28).

Returns property ownership details, resident data, tax info, sale history, and market value estimates for a given address via Whitepages

## Facts

- Endpoint: POST https://stableenrich.dev/api/whitepages/property-search?utm_source=zero.xyz
- Price: $0.22/call
- Payment: MPP, x402
- Status: unknown
- Last checked: 2026-10-10
- Last successful call: 2026-05-28
- Success rate: 100% of calls made through Zero
- Activations on Zero: 52
- Provider: StableEnrich
- Docs: https://stableenrich.dev
- Website: https://stableenrich.dev
- Tags: apollo, exa, firecrawl, google-maps, linkedin, reddit, enrichment, research, data, search, social, x402
- Canonical page: https://www.zero.xyz/c/stableenrich-property-search-d3cbd110
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KFOwCZ3m2aUVhgAWemixF

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability stableenrich-property-search-d3cbd110 -d '<json body>'
```

Example prompt: Who owns 742 Evergreen Terrace, Springfield, IL 62704 and who currently lives there? I also want their estimated market value and any recent sale history.

## When to prefer this

Use this endpoint when you need to identify property ownership, current residents, contact details for people at an address, or real estate valuation data from a single address lookup. Prefer this over general web search when structured, authoritative property and people data is needed. Best suited for real estate due diligence, skip tracing, lead enrichment, or compliance checks tied to physical addresses.

## Known failure modes

- Address not found or unrecognized — result may be null or empty
- Invalid state_code format — must be two-letter code like CA or NY
- Insufficient address data (missing street) returns a validation error
- Property has no associated residents on record — residents array is empty or null
- Tax or sale history data unavailable for some properties — fields return null

## How this service works

Pay-per-request access to FullEnrich, CompanyEnrich, LeadMagic, Exa, Firecrawl, Google Maps, Serper, and Whitepages APIs. No auth, no subscriptions.

## Output

Returns a structured object containing property identifiers (property_id, APN), geolocation (lat/lng), a list of current residents with names, emails, and phone numbers, tax information (assessed value, market value, tax year/amount), sale history records, and an estimated market value range with date.

## Example request

```json
{
 "city": "Springfield",
 "street": "123 Main Street",
 "zipcode": "62704",
 "state_code": "IL"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "city": {
   "type": "string",
   "description": "City name"
  },
  "street": {
   "type": "string",
   "description": "Street address"
  },
  "zipcode": {
   "type": "string",
   "description": "ZIP code"
  },
  "state_code": {
   "type": "string",
   "description": "Two-letter state code. This must be a valid two-letter state code such as CA, NY, etc."
  },
  "excludeFields": {
   "type": "array",
   "items": {
    "type": "string"
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "result"
 ],
 "properties": {
  "result": {
   "anyOf": [
    {
     "type": "object",
     "properties": {
      "apn": {
       "anyOf": [
        {
         "type": "string"
        },
        {
         "type": "null"
        }
       ]
      },
      "tax_info": {
       "anyOf": [
        {
         "type": "object",
         "properties": {
          "tax_year": {
           "anyOf": [
            {
             "anyOf": [
              {
               "type": "string"
              },
              {
               "type": "number"
              }
             ]
            },
            {
             "type": "null"
            }
           ]
          },
          "tax_amount": {
           "anyOf": [
            {
             "type": "number"
            },
            {
             "type": "null"
            }
           ]
          },
          "market_value": {
           "anyOf": [
            {
             "type": "number"
            },
            {
             "type": "null"
            }
           ]
          },
          "assessed_value": {
           "anyOf": [
            {
             "type": "number"
            },
            {
             "type": "null"
            }
           ]
          },
          "assessment_year": {
           "anyOf": [
            {
             "anyOf": [
              {
               "type": "string"
              },
              {
               "type": "number"
              }
             ]
            },
            {
             "type": "null"
            }
           ]
          }
         },
         "additionalProperties": {}
        },
        {
         "type": "null"
        }
       ]
      },
      "residents": {
       "anyOf": [
        {
         "type": "array",
         "items": {
          "type": "object",
          "properties": {
           "id": {
            "anyOf": [
             {
              "type": "string"
             },
             {
              "type": "null"
             }
            ]
           },
           "name": {
            "anyOf": [
             {
              "type": "string"
             },
             {
              "type": "null"
             }
            ]
           },
           "emails": {
            "anyOf": [
             {
              "type": "array",
              "items": {
               "type": "object",
               "properties": {
                "email": {
                 "any
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stableenrich-property-search-d3cbd110/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stableenrich.dev](https://www.zero.xyz/host/stableenrich.dev/llms.txt)