SDKs

Official SDKs are maintained in a single monorepo, openfiat-sdks. Both are real, tested against a live openfiat-core node in CI (not just typechecked) and cover the full RPC surface: advertisements, reservations, settlement, trade, disputes, identity, governance, service providers, notifications, oracles, risk, snapshots, sessions, and the Solana chain bridge.

• Rust → — openfiat-sdk in the monorepo's rust/ directory.
• TypeScript → — @openfiat/sdk in typescript/.

Every SDK shares the same shape: a Client/ClientConfig for talking to a node's JSON-RPC surface, typed getX/sendX methods per domain (one module per domain — see either SDK's own module layout), and a signing primitive that never leaves your own process — a node only ever receives an already-signed payload, exactly like Solana's sendTransaction.

Not yet ready

Python, Go, Swift, Kotlin, and C# have scaffolding in the monorepo (python/, go/, swift/, kotlin/, csharp/) but no real implementation yet — tracked in the monorepo's ROADMAP.md. Use Rust or TypeScript today; contributions extending one of the others are welcome.