Tool detail

forex

Returns real-time forex exchange rates, including inverse rates, between currencies via the European Central Bank.

Categories: Currency exchange, Market prices

Use when

convert one currency to another at current FX rates
get batch exchange rates for several target currencies
check the latest ECB reference exchange rate

Not for

not historical/time-series FX data — latest rate only
not crypto exchange rates — fiat forex only

Inputs

GET query params: to (string, required, currency or comma list, e.g. EUR or EUR,GBP,JPY; alias symbols); from (string, optional, default USD, alias base)

Admitted input schema

{
  "type": "object",
  "properties": {
    "from": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Base currency code (single), e.g. USD. Alias: base. Default USD."
    },
    "to": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Target currency or comma-separated list, e.g. EUR or EUR,GBP,JPY,CNY. Alias: symbols."
    }
  },
  "required": [
    "to"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.x402node.dev/finance/forex

Payment

Protocol: x402
Listed price: 0.008 USDC per request on Base (Solana also accepted)
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.x402node.dev/finance/forex
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z