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SDK Overview

Pick the Monchain SDK that matches your surface without losing parity with the HTTP API.

Stay aligned with the API

  • Mission schema: generated from the HTTP OpenAPI spec, no forked types.
  • Auth flow: client credentials and token refresh mirror POST /p/uss/api/v1/oauth2/token.
  • Telemetry: SDK traces feed the same analytics pipeline as the HTTP API.
  • Observability: logs include the same diagnostic IDs produced by backend calls.

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Platform capsules

Pick the surface that matches your integration.

Web

React SDK

Hooks (`useMission`, `useVerdictStream`) plus headless components for checkout overlays.

Mobile

React Native SDK

Wallet permission bridging, biometric gating, and offline verdict caching.

Cross-platform

Flutter SDK

Widget kits for mission forms plus isolates for telemetry batching.

Apple-native

Swift SDK

Combine publishers, SwiftUI components, and Secure Enclave-backed token storage.

How to choose

  • Need infrastructure control? Start with the HTTP API overview.
  • Need UX velocity? Jump straight into one of the SDK guides below.
  • Need both? Prototype with an SDK, then port the same mission schemas to the API.