# locus.report Parcel Lookup

> locus.report Parcel Lookup is a paid API for AI agents from locus.report, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Resolves a US street address to PII-safe official parcel facts including land use, acreage, year built, and derived county/municipality from authoritative government sources.

## Facts

- Endpoint: POST https://locus.report/api/locus-parcel-lookup?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/locus-report-parcel-lookup-d843e93f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rR1QuV7SvLR6aUJf84PIq

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 locus-report-parcel-lookup-d843e93f -d '<json body>'
```

Example prompt: What is the lot size, year built, and land use classification for 742 Evergreen Terrace, Springfield, IL?

## When to prefer this

Choose this endpoint when you need fast, PII-safe, officially sourced parcel facts for a specific US street address — especially lot size, acreage, year built, land use, or zoning class. It is charge-free on misses and returns cited data from government parcel databases. Prefer this over general property APIs when you need authoritative sourcing without owner PII, or when you want a lightweight single-parcel lookup rather than a full due-diligence bundle.

## Known failure modes

- No parcel resolves for the given address — returns empty result with no charge
- Address is outside the US — endpoint only covers US parcels
- Address string is ambiguous or malformed — may fail to geocode
- Parcel record exists but specific fields (e.g. year built) are absent from source data
- Rate limiting or payment failure via x402 protocol

## How this service works

Returns cited land use, acreage, year built and legal jurisdiction for an address or jurisdiction-scoped parcel id. Returns the same records as locus_parcel_lookup. Use this when your client can only call paid x402 routes. Use locus-parcel-value instead when you need assessed value and sale fields from the resolved official parcel. Wired official parcel sources only. No owner or mailing fields.

## Output

Returns cited, PII-safe parcel facts drawn from official government sources including land use/zoning classification, acreage, lot size, year built, derived county, and municipality. Owner identity and mailing address are never returned. Assessed value, last sale price, and tax data are reserved for the paid place report. No charge is applied when no parcel can be resolved.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "state": {
   "type": "string",
   "maxLength": 2,
   "minLength": 2
  },
  "county": {
   "type": "string",
   "maxLength": 80,
   "minLength": 2
  },
  "address": {
   "type": "string",
   "minLength": 3
  },
  "parcelId": {
   "type": "string",
   "maxLength": 80,
   "minLength": 1
  },
  "lookbackDays": {
   "type": "number"
  },
  "radiusMeters": {
   "type": "number"
  },
  "includeIncidents": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/locus-report-parcel-lookup-d843e93f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from locus.report](https://www.zero.xyz/host/locus.report/llms.txt)