Qefro SDK

Build an External SDK Connection or a Managed Marketplace App

When a tool needs your auth, session logic, or data that must never leave your infrastructure, run an External SDK Connection. Your backend stays the source of truth; Qefro orchestrates.

Rust SDK

High-performance backend integration with typed tools and flows.

JavaScript SDK

Node/TypeScript SDK for fast integration with existing services.

Python SDK

qefro-backend on PyPI — the same signed protocol, zero dependencies.

Signed webhook protocol

Every callback is signed; identity is forwarded; credentials stay in your backend.

Runtime Signed webhook Your backend Your systems

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REST & OpenAPI Business Tools Integrations Documentation

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Talk to Sales for Enterprise · Documentation · Security overview