Realtime Exchange Rate Mcp
About
Live currency exchange rates, historical FX data, and multi-currency lookups for Claude Code, Cursor, Claude Desktop, and Windsurf. Real-time mid-market rates across 160+ currencies — sourced from Reuters/Refinitiv interbank feeds.
Explore
- Real-time mid-market exchange rates refreshed every ~60 seconds
- Historical rate data over 1d, 7d, 30d, or 1y periods
- Multi-currency batch lookup with a single tool
- Full list of 160+ supported ISO 4217 currency codes
- Free API key available without a credit card
- Data sourced from Reuters / Refinitiv
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Realtime Exchange Rate McpCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
```bash
claude mcp add allratestoday -- npx -y @allratestoday/mcp-server
claude mcp env allratestoday ALLRATES_API_KEY=art_live_xxxxx
Install (Cursor / Claude Desktop / Windsurf)
Edit your client's MCP config:
{
"mcpServers": {
"allratestoday": {
"command": "npx",
"args": ["-y", "@allratestoday/mcp-server"],
"env": {
"ALLRATES_API_KEY": "art_live_xxxxx"
}
}
}
}
Source code
- npm: https://www.npmjs.com/package/@allratestoday/mcp-server
- GitHub: https://github.com/cahthuranag/realtime-exchange-rate-mcp
- License: MIT
- Currencies: 160+ ISO 4217 codes
- Update frequency: ~60 second mid-market rate refresh
- Data source: Reuters / Refinitiv interbank feeds
- get_exchange_rate — current mid-market rate between two currencies
- get_historical_rates — time-series data over 1d / 7d / 30d / 1y
- get_rates_authenticated — multi-currency batch lookup
- list_currencies — full list of 160+ supported ISO 4217 codes
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"realtime exchange rate mcp": {
"allratestoday": {
"command": "npx",
"args": [
"-y",
"@allratestoday/mcp-server"
],
"env": {
"ALLRATES_API_KEY": "<YOUR_API_KEY>"
}
}
}
}
}McpServers
{
"allratestoday": {
"command": "npx",
"args": [
"-y",
"@allratestoday/mcp-server"
],
"env": {
"ALLRATES_API_KEY": "<YOUR_API_KEY>"
}
}
}get_exchange_rate — current mid-market rate between two currencies
- get_historical_rates — time-series data over 1d / 7d / 30d / 1y
- get_rates_authenticated — multi-currency batch lookup
- list_currencies — full list of 160+ supported ISO 4217 codes
## Get an API key
The server requires ALLRATES_API_KEY. A free key is enough for development and personal use — no credit card required.
1. Register at allratestoday.com/register
2. Verify your email
3. Copy your key (format: art_live_xxxxx) from your dashboard
## Install (Claude Code)
```bash
claude mcp add allratestoday -- npx -y @allratestoday/mcp-server
claude mcp env allratestoday ALLRATES_API_KEY=art_live_xxxxx
Install (Cursor / Claude Desktop / Windsurf)
Edit your client's MCP config:
{
"mcpServers": {
"allratestoday": {
"command": "npx",
"args": ["-y", "@allratestoday/mcp-server"],
"env": {
"ALLRATES_API_KEY": "art_live_xxxxx"
}
}
}
}
Source code
- npm: https://www.npmjs.com/package/@allratestoday/mcp-server
- GitHub: https://github.com/cahthuranag/realtime-exchange-rate-mcp
- License: MIT
- Currencies: 160+ ISO 4217 codes
- Update frequency: ~60 second mid-market rate refresh
- Data source: Reuters / Refinitiv interbank feedsSign in to leave a review
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