Welcome to the documentation of the Finfree API.

  • You can access the postman collection
  • We have Fundemental data, Financial ratios, Financial sheets and real time price data (coming soon) available for all the companies listed in US stock exchanges and Istanbul stock exchange.


  • You can get your API key from
  • Authentication is done via API key. You can pass your API key in the header as Bearer api_key or as a query parameter as ?api_key=api_key

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