UK Data API
24 UK data endpoints: Land Registry sold prices, rental yields, stamp duty, EPC, crime, flood risk, planning, council tax, weather, air quality, Companies House, DVLA, MOT, BoE rates, exchange rates, inflation, mortgage calculator. All paid per-request via x402.
Listed · $0.001–$0.002 USDC/request · 24 endpoints / 24 tools · Data · base network · x402 protocol
Networks: Base (accepted)
Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.
url https://payapi.market/mcpOne x402 API for UK government and public data, so an agent can answer property, company and vehicle questions without keys or contracts.
What you can look up
- Land Registry sold prices and price-paid history
- EPC energy-performance ratings by address
- Companies House company profiles, officers and filings
- DVLA vehicle details (tax status, MOT, emissions)
- Bank of England base rate and reference rates
- Weather, crime statistics and flood risk by location
Example request
# 24 endpoints across UK public datasets, all pay-per-call over x402.
# Each protected route returns HTTP 402, you pay in USDC on Base, then retry.
curl -X POST https://property.payapi.market/... \
-H 'content-type: application/json' \
-d '{ "query": "..." }'
Example response
{
"source": "UK public dataset",
"result": { "...": "structured records for the requested lookup" }
}
How an agent calls this
What did properties on this street last sell for, and what are their EPC ratings?
An MCP-connected agent discovers this API, picks it for the task, and pays per call in USDC. No keys, no account.
About this API
UK Data API is listed in the Data category with pricing at $0.001–$0.002 USDC/request.
Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.
This API exposes 24 endpoints.
How to call this API
Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.
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