Finance
Convert an amount between currencies using live exchange rates from a free, no-key API (open.er-api.com). Supports 160+ world currencies. Shows the converted amount, the exchange rate used, a comparison table against popular currencies, and the rate update timestamp.
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/currency-exchange' \
-H 'Content-Type: application/json' \
-d '{"amount":1000,"fromCurrency":"USD","toCurrency":"EUR","decimalPlaces":2}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/currency-exchange| Name | Type | Required | Description |
|---|---|---|---|
| amount | number | Yes | — |
| fromCurrency | text | Yes | — |
| toCurrency | text | Yes | — |
| decimalPlaces | number | No | — |
HTML result
{
"result": "<div>Processed HTML content</div>",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-currency-exchange": {
"name": "currency-exchange",
"description": "Convert an amount between currencies using live exchange rates from a free, no-key API (open.er-api.com). Supports 160+ world currencies. Shows the converted amount, the exchange rate used, a comparison table against popular currencies, and the rate update timestamp.",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=currency-exchange",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "currency-exchange",
"arguments": {
"amount": 1000,
"fromCurrency": "USD",
"toCurrency": "EUR",
"decimalPlaces": 2
}
}
}Questions or issues? Contact [email protected]