This is the API
Test Sandbox.

  1. You may test any subscription tier for free in this demo environment.
  2. You should reference the API Documentation and use domain sandbox-api.coinmarketcap.com for your test API calls.
  3. You should be aware that test market data is not live data in this testing sandbox.
    /latest data endpoints will always return data from 2018-12-05.
    /historical data endpoints are restricted to a 2 week period from
    2018-11-22T00:00:00.000Z and 2018-12-04T00:00:00.000Z.
  4. When you're ready to integrate live data, signup in the production environment.

Get a test API Key