Welcome

Documentation for rpc edge - trader-first Solana streaming, RPC, transaction sending, and dedicated infrastructure.

Welcome to the rpc edge documentation.

rpc edge is Solana infrastructure for trading teams. We run low-latency RPC, Yellowstone gRPC, preprocessed transaction streams, transaction sending, and dedicated nodes for teams that care about when data arrives, where transactions enter the network, and how much bandwidth the workload burns.

rpc edge is built by Polaris Lab, a Solana trading and research lab. We started with the same problem our own systems had: fast strategies need fast streams, predictable routing, and usage numbers that map to real costs instead of opaque credit math.

Start here

  • Dashboard - create an account, pick a plan, and issue API keys.
  • Quickstart - key → npx rpcedge doctor → first RPC call.
  • Introduction - what rpc edge is and how it fits your stack.
  • Plans and billing - plan limits, bandwidth, and crypto payments.
  • RPC overview - HTTP JSON-RPC, WebSocket PubSub, method limits, and shared-plan boundaries.
  • Streaming - WebSocket, Yellowstone gRPC, and preprocessed gRPC.
  • Transaction sender - JSON-RPC compatibility plus raw HTTP and QUIC fast paths.
  • Dedicated nodes - private nodes and co-located servers for the lowest tail latency.

Current launch posture

Frankfurt is the first public region. Multi-region deployment is on the roadmap. If you need New York, Chicago, London, Amsterdam, Singapore, Tokyo, or another Solana-adjacent location, tell us in Telegram so we can prioritize demand with actual trading desks.

rpc edge docs - Solana RPC, Yellowstone gRPC & preprocessed gRPC