Currency conversion and exchange rates for AI. 170+ currencies, historical data back to 1999.
Connect Runs on your machine
claude mcp add mcp -e UNIRATE_API_KEY=<UNIRATE_API_KEY> -- npx -y @unirate/[email protected]
{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@unirate/[email protected]"
],
"env": {
"UNIRATE_API_KEY": "<UNIRATE_API_KEY>"
}
}
}
}
{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@unirate/[email protected]"
],
"env": {
"UNIRATE_API_KEY": "<UNIRATE_API_KEY>"
}
}
}
}
{
"servers": {
"mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@unirate/[email protected]"
],
"env": {
"UNIRATE_API_KEY": "<UNIRATE_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
UNIRATE_API_KEYRequired, secret | UniRate API key — get a free one at https://unirateapi.com |
Details
| Package | @unirate/[email protected] (NPM, stdio) |
| First published | 30 Apr 2026 |
| Last updated | 30 Apr 2026 |
| Registry name | io.github.UniRate-API/mcp |
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