API Endpoints Overview

The API Endpoints section lists every REST endpoint in the Fireblocks API. Each endpoint page includes:

• Description — What the endpoint does and when to use it
• Parameters and request body — Required and optional fields
• Response schema — Response shape and status codes
• Playground — Try the request with your credentials (when enabled)

The reference is generated from our OpenAPI 3.0 specification. You can import the spec into Swagger UI, ReDoc, Postman, or use it to generate client libraries.

Before you call the API

• Authentication — Sign requests with JWT using your API key and secret
• Rate limiting — Request limits and best practices

Testing your calls

Each endpoint page has a playground where you can try requests with your credentials. If you prefer to test from Postman instead, use the Postman Guide.

Next steps

Use the sidebar to browse endpoints by category, or search for a specific operation. For high-level concepts and SDKs, see the API Overview.