APIs / Real estate / OnTheMarket

1 credit per call4 endpoints

OnTheMarket API

Get OnTheMarket data as structured JSON with one API key: search, agent, agent listings and listing. Free credits every month.

OnTheMarket
GET/v1/onthemarket/search?search_type=for-sale&location_id=london
curl "https://api.perceptlayer.com/v1/onthemarket/search?search_type=for-sale&location_id=london" \
  -H "X-API-Key: $API_KEY"
cURL1 credit per successful call
Run this call below or from your dashboard to see a live response.

Playground

Run this API

cURLshell
curl "https://api.perceptlayer.com/v1/onthemarket/search?search_type=for-sale&location_id=london" \
  -H "X-API-Key: $API_KEY"

OnTheMarket · 4 endpoints

Endpoints

Every endpoint takes the same key. Open one for its parameters and an example request.

EndpointWhat it returnsCost
GET/v1/onthemarket/agentAgent 1 credit
GET/v1/onthemarket/agent-listingsAgent Listings 1 credit
GET/v1/onthemarket/listingListing 1 credit
GET/v1/onthemarket/searchSearch 1 credit

Overview

About the OnTheMarket API

What you can get

The OnTheMarket API returns search, agent, agent listings and listing as clean JSON. Each successful call costs one credit, and calls that fail are free.

Real estateJSONRESTMCP

More real estate APIs

Use cases

Monitor listing prices and new listings

Use the OnTheMarket API to monitor listing prices and new listings

Pull comparables for valuations

Use the OnTheMarket API to pull comparables for valuations

Power alerts and investment analysis

Use the OnTheMarket API to power alerts and investment analysis

FAQ

Questions

How much does the OnTheMarket API cost?

Each successful call costs one credit. New accounts get free credits every month, and credit packs bring the price down as you scale.

What format are responses in?

Every endpoint returns JSON, with no HTML parsing on your side.

Do I need a separate key for OnTheMarket?

No. One key works for every API in the catalogue.

Try the OnTheMarket API with 1,000 free credits

No credit card. Failed calls are never billed.