Tool detail

Busker FX Rates

Returns ECB daily foreign-exchange reference rates for about 30 currencies from any base, with an optional amount conversion.

Categories: Market prices

Use when

get the current cross-rate between two currencies
convert an amount using today's ECB reference rate

Not for

not intraday/live FX -- refreshed once daily

Inputs

POST JSON body: base (string, default EUR), symbols (string[], up to 50), amount (number) -- all optional, empty body returns all ~30 rates

Admitted input schema

{
  "type": "object",
  "properties": {
    "amount": {
      "type": "number",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Optional amount to convert at each rate."
    },
    "base": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "ISO 4217 base currency (default EUR)."
    },
    "symbols": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 0,
        "maxLength": 4096
      },
      "minItems": 0,
      "maxItems": 50,
      "description": "Target currency codes (default: all ~30)."
    }
  },
  "required": [],
  "additionalProperties": false,
  "description": "ALL fields optional — an empty (or absent) body returns all ~30 rates vs EUR."
}

Endpoint

Method: POST
URL: https://workbot1.oddsys.org/fx

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base
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: POST https://workbot1.oddsys.org/fx
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z