Authorization: Bearer on every request.
Available SDKs
.NET
NuGet package for .NET 10+. DI-friendly, fully async, full endpoint coverage.
Python
PyPI package for Python 3.x. Async-first with a sync wrapper included.
JavaScript / TypeScript
npm package for Node โฅ 18 and browsers. ESM + CJS, full TypeScript types.
Quick comparison
All SDKs are open source and do not embed secrets. Supply an API key at runtime (for example
BLOCKDB_API_KEY). See Authorization for creating and rotating keys.