convert_currency
ActiveTool of Vibe Springs
declared in 1.0.0
Convert any amount between 30+ fiat currencies with real-time ECB rates. Returns converted amount, rate, and inverse rate. [PAID: $0.002 USDC per call via x402 on Base. First call without payment_signature returns the payment requirements.]
Parameters schema
{
"type": "object",
"required": [
"from",
"to"
],
"properties": {
"to": {
"type": "string",
"description": "Target currency ISO code (e.g. JPY, EUR)"
},
"from": {
"type": "string",
"description": "Source currency ISO code (e.g. GBP, USD)"
},
"amount": {
"type": "string",
"default": "1",
"description": "Amount to convert"
},
"payment_signature": {
"type": "string",
"description": "Optional x402 payment token. Call the tool WITHOUT this first to receive payment requirements (price, payTo, asset, nonce rules), sign the exact-scheme EIP-712 USDC authorization with your wallet, then retry with this field set to the base64 token."
}
}
}No endpoints wrapped at confidence ≥ 0.50.
Parent server
Vibe Springs
https://github.com/chrispy90/vibesprings-mcp
2/7 registries