OrbitFlare SDKs - OrbitFlare

The OrbitFlare SDK gives you typed clients for every OrbitFlare service. Instead of managing raw HTTP requests, gRPC channels, and WebSocket connections yourself, the SDK handles connection lifecycle, authentication, retries, failover, and reconnection behind a clean API.

What’s included

Service	What it does
RPC	JSON-RPC client with typed helpers for common Solana methods, plus raw escape hatches for anything custom
WebSocket	Subscriptions for account changes, logs, slots, and signatures with auto-resubscribe on reconnect
gRPC (Yellowstone)	Yellowstone Geyser streaming - transactions, accounts, slots, blocks. YAML config or programmatic filters
JetStream	OrbitFlare’s decoded shreds delivered as gRPC streams. Same client pattern as Yellowstone, different proto. v1 (fixed filters) and v2 (runtime-managed filters, sequence numbers, opt-in enrichment, slot events)

Environment variables

Variable	Used by	Purpose
`ORBITFLARE_LICENSE_KEY`	RPC, WebSocket	API key appended to endpoint URLs
`ORBITFLARE_RPC_URL`	RPC	Default endpoint if `.url()` is not called
`ORBITFLARE_WS_URL`	WebSocket	Default endpoint if `.url()` is not called
`ORBITFLARE_GRPC_URL`	gRPC	Default endpoint if `.url()` is not called
`ORBITFLARE_JETSTREAM_URL`	JetStream	Default endpoint if `.url()` is not called

Robinhood Chain SDK

For Robinhood Chain, OrbitFlare ships a separate Rust crate, orbitflare-robinhood-sdk, built on alloy types with the same transport features - retry, endpoint failover, and self-healing WebSocket subscriptions. See the Robinhood Chain SDK page.

Source

The SDKs are open source:

Rust: github.com/orbitflare/orbitflare-sdk-rs
TypeScript: github.com/orbitflare/orbitflare-sdk-ts
Go: github.com/orbitflare/orbitflare-sdk-go
Robinhood Chain (Rust): github.com/orbitflare/orbitflare-robinhood-sdk-rs