# Syndica Solana RPC (WebSocket) API

**Canonical:** https://apis.io/apis/syndica-io/syndica-solana-rpc-websocket-api/  
**Provider:** Syndica — https://apis.io/providers/syndica-io/  
**Base URL:** wss://solana-mainnet.api.syndica.io  
**Documentation:** https://docs.syndica.io/platform/getting-started/subscribe-to-websocket-events

Syndica Solana RPC (WebSocket) API is one of 4 APIs that [Syndica](https://apis.io/providers/syndica-io/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Solana, RPC, Blockchain, WebSocket, and Pub-Sub. The published artifact set on APIs.io includes API documentation, an API reference, authentication docs, and an AsyncAPI specification.

Standard Solana RPC PubSub WebSocket service supporting accountSubscribe, programSubscribe, signatureSubscribe, slotSubscribe, blockSubscribe, logsSubscribe, and rootSubscribe. Provides a drop-in replacement for `wss://api.mainnet-beta.solana.com` with Syndica's edge routing, validator consolidation, and per-credential rate limits.

## Machine-readable artifacts (4)

- **Documentation** — https://docs.syndica.io/platform/getting-started/subscribe-to-websocket-events
- **APIReference** — https://docs.syndica.io/platform/solana-rpc/websocket/blockSubscribe
- **Authentication** — https://docs.syndica.io/platform/concepts/api-keys
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/syndica-io/refs/heads/main/asyncapi/syndica-io-asyncapi.yml

## Other Syndica APIs (3)

- [Syndica Solana RPC (HTTP) API](https://apis.io/apis/syndica-io/syndica-solana-rpc-http-api/)
- [Syndica ChainStream API](https://apis.io/apis/syndica-io/syndica-chainstream-api/)
- [Syndica Sig Validator RPC API](https://apis.io/apis/syndica-io/syndica-sig-validator-rpc-api/)

## Tags

Solana, RPC, Blockchain, WebSocket, Pub-Sub, Streaming

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/syndica-io/syndica-solana-rpc-websocket-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/syndica-io/.