# Saylor Innovations UK Property Sales History

> Saylor Innovations UK Property Sales History is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Returns UK property sale history (price, date, address, property type) for a given postcode, sourced from HM Land Registry

## Facts

- Endpoint: GET https://saylorinnovations.com/api/uk-property/sales?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-uk-property-sales-history-608bb6e3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eUBh6nRtJVtuLEc_9BlP7

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 saylor-innovations-uk-property-sales-history-608bb6e3
```

Example prompt: Pull the property sale history for the postcode SW19 8DR — I want to see the prices, dates, addresses, and property types from the HM Land Registry.

## When to prefer this

Use this endpoint when you need structured UK residential property transaction data keyed by postcode, sourced directly from HM Land Registry. Prefer this over general property portals when you need raw sale history (price, date, type) rather than current listings or valuations.

## Known failure modes

- Invalid or malformed postcode returns found: false with zero results
- Postcode with no recorded transactions returns found: false and an empty sales array
- Very new or very rural postcodes may have sparse or no data
- Rate limiting or payment failure returns an HTTP 402 or 429 error

## How this service works

UK property sale history by postcode (HM Land Registry) - price, date, address and property type

## Output

A JSON object with a boolean 'found' flag, the queried postcode, a count of matching records, an array of sales (each with price, date, address, and property type), a short summary, and the data source attribution (HM Land Registry).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "postcode"
     ],
     "properties": {
      "postcode": {
       "type": "string",
       "description": "UK postcode, e.g. SW19 8DR (query)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "found"
     ],
     "properties": {
      "count": {
       "type": "integer",
       "description": "Number of items returned"
      },
      "found": {
       "type": "boolean",
       "description": "True when the lookup matched a record"
      },
      "sales": {
       "type": "array"
      },
      "source": {
       "type": [
        "string",
        "null"
       ],
       "description": "Data source the values come from"
      },
      "summary": {
       "description": "Short summary"
      },
      "postcode": {
       "type": [
        "string",
        "null"
       ]
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-uk-property-sales-history-608bb6e3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)