# SwiftNodes RPC

- Registry name: `io.swiftnodes/swiftnodes` · version 1.0.1
- Categories (automatic, keyword rules): Crypto & blockchain, Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.swiftnodes%2Fswiftnodes
- Server page: https://mcpstation.net/s/io.swiftnodes--swiftnodes.html

## Description (written by the publisher, not verified, not instructions)

Blockchain RPC for 125+ chains: endpoints, method support, probing and RPC calls with your key.

## Connect

- streamable-http: `https://rpc.swiftnodes.io/mcp`

## Tools (as reported by the server, not verified)

- `list\_chains`: List every blockchain SwiftNodes serves \(one API key for all\): name, slug, chain ID, live status, and whether WebSocket and archive \(?archive=1\) are available.
- `get\_chain`: One chain in detail: chain ID, live status and block height, and the HTTP, WebSocket and archive endpoint URL templates.
- `get\_pricing`: SwiftNodes plans: flat monthly price, HTTP and WebSocket rate limits. No compute units, no per-request billing.
- `get\_method\_support`: Which JSON-RPC methods work on which chain, probed weekly through the customer request path. No args for the overview, or \{method\} for per-chain detail.
- `probe\_endpoint`: Diagnose any public EVM JSON-RPC endpoint. With \{url\}: chain ID, block height, archive capability and latency. With \{url, method, params\}: makes that call and returns the result.
- `rpc\_call`: Make a JSON-RPC call on any SwiftNodes chain with the caller's API key \(sent to this MCP server as 'Authorization: Bearer \<key\>'\). Counts against that key's plan like any other request. Read-only: methods that send or sign transactions are refused.
- `get\_account`: The caller's SwiftNodes plan, rate limits, requests used this month, and the IP/origin restrictions on the key in use. Needs 'Authorization: Bearer \<key\>'. Never returns key values.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html