How do I install Earnrate?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Earnrate need an API key?

The publisher lists these environment variables: EARNRATE_WALLET, EARNRATE_LLM, EARNRATE_LLM_MODEL, EARNRATE_LLM_MAX_CALLS, EARNRATE_MERCHANT_CACHE, EARNRATE_MISSED_MERCHANTS, ANTHROPIC_API_KEY.

When was Earnrate last checked?

Last checked 2026-11-11. Which credit card earns the most at a merchant, from your cards or every card, and why.

Earnrate MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://mcp.earnrate.dev

Credentials from the publisher

EARNRATE_WALLET — Path to your wallet file. Default: ~/.earnrate/wallet.yaml
EARNRATE_LLM — Set to on to let Claude classify merchants earnrate doesn't know. Off by default.
EARNRATE_LLM_MODEL — The Claude model for merchant lookups, when EARNRATE_LLM is on.
EARNRATE_LLM_MAX_CALLS — Most Claude merchant lookups per session, when EARNRATE_LLM is on.
EARNRATE_MERCHANT_CACHE — Where Claude's merchant answers are saved. Default: ~/.earnrate/merchant-cache.json
EARNRATE_MISSED_MERCHANTS — Where stores earnrate didn't recognize are listed. Default: ~/.earnrate/missed-merchants.json; off keeps no list.
ANTHROPIC_API_KEY — Your own Anthropic key, used only when EARNRATE_LLM is on.

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http io.github.cwasley-earnrate https://mcp.earnrate.dev

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.cwasley-earnrate": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://mcp.earnrate.dev"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Earnrate

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install Earnrate?

Does Earnrate need an API key?

What transport does Earnrate use?

When was Earnrate last checked?

Documentation