View the complete Fireblocks REST API reference documentation.

OpenAPI Specification

View the Fireblocks OpenAPI 3.0 specification.

Fireblocks uses the OpenAPI 3.0 (Swagger) format to maintain our API and provide the specification file for download.

The API Reference section in the Developer Portal is auto-generated from our OpenAPI specification. You can import it into your tool of choice, such as Swagger UI, ReDoc, and so on.

View the Fireblocks Swagger UI server.


"Try it out" disabled

For security reasons, the “Try it out” feature has been disabled on our Swagger UI server.

Generating client libraries and SDKs

Using the Swagger Editor, you can generate your own client libraries and SDKs in the language of your choice.

  1. Navigate to the publicly hosted Swagger Editor.
  2. Copy our latest OpenAPI specification file and paste it into the editor window.
  3. Select Generate Client on the top menu bar and select the language to download.

You can also test the API using our Postman Guide.