// the find
fireblocks/fireblocks-sdk-py
Official Python SDK for Fireblocks API
Official Python SDK for the Fireblocks institutional crypto custody API. Wraps their REST API with JWT/RSA auth handling, covering vault management, transaction creation, and their tokenization/smart contract endpoints. Aimed squarely at fintechs and institutions already paying for Fireblocks.
- Auth is handled correctly — RSA private key signing for JWT tokens is the hard part of the Fireblocks API, and the SDK abstracts it cleanly.
- Tokenization API support is a meaningful addition that covers the smart contract lifecycle, not just basic transfers.
- Actively published to PyPI with versioned releases and a release drafter workflow, so you can pin a version and trust it won't silently break.
- 54 stars for an official SDK from a company handling billions in institutional assets is a telling signal — most serious users are probably on their newer OpenAPI-generated SDK instead.
- The README is nearly empty. No error handling examples, no pagination guidance, no webhook verification. You'll be reading source or hitting their docs site constantly.
- No async support anywhere in the codebase — synchronous-only in 2025 is a real pain if you're building anything that processes batches of transactions.
- Tests are absent from the repo, so you have no reference for expected behavior or edge cases when something breaks.