# Sodae

> Solana RPC, Yellowstone gRPC and decoded shreds from Amsterdam.

- [Introduction](https://docs.sodae.io/index.md): Solana RPC, Yellowstone gRPC streams and decoded shreds, served from Amsterdam.
- [Quickstart](https://docs.sodae.io/quickstart.md): From sign-up to your first stream in five steps.
- [Authentication](https://docs.sodae.io/authentication.md): API keys, how to send them, and which IPs can connect.
- [Endpoints](https://docs.sodae.io/endpoints.md): Hostnames, ports and protocols.
- [Pricing](https://docs.sodae.io/pricing.md): Plans, data packs, free trials and payment.
- [RPC](https://docs.sodae.io/rpc/overview.md): Solana JSON-RPC with full history and the Digital Asset Standard API.
- [Methods](https://docs.sodae.io/rpc/methods.md): Supported JSON-RPC methods and their credit costs.
- [Yellowstone gRPC](https://docs.sodae.io/yellowstone/overview.md): Filtered real-time streams of Solana accounts, transactions, slots, block meta and entries.
- [Yellowstone examples](https://docs.sodae.io/yellowstone/examples.md): Runnable Yellowstone gRPC clients in Rust, TypeScript and Go.
- [Preplay Shreds](https://docs.sodae.io/preplay/overview.md): Entries decoded from shreds as they arrive, before the block is complete.
- [Decoding entries](https://docs.sodae.io/preplay/decoding.md): The byte layout of the entries field and libraries that decode it.
- [Preplay examples](https://docs.sodae.io/preplay/examples.md): Runnable Preplay Shreds clients in Rust, TypeScript and Go that decode every transaction.
- [Price Feeds](https://docs.sodae.io/price-feeds.md): Every Solana transaction decoded into price updates.
- [SodaStream](https://docs.sodae.io/sodastream.md): Raw shreds forwarded straight to your server.
- [Errors](https://docs.sodae.io/errors.md): Error codes from the gRPC and RPC endpoints, and when to retry.
- [Support](https://docs.sodae.io/support.md): Where to get help.