Tool detail

fiat-exchange-rates

Returns current USD-base exchange rates for 170+ world currencies, updated daily from ExchangeRate-API.

Categories: Currency exchange

Use when

convert or compare 170+ currencies against the US dollar
get daily fiat FX rates for a cross-border payment calculation

Not for

not intraday/real-time tick data - rates refresh daily
not a single-pair lookup - returns the full USD-base rate table

Inputs

GET request: no parameters (returns the full rate table, USD base)

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://proxy.suverse.io/v1/data/fiat-exchange-rates

Payment

Protocol: x402
Listed price: 0.05 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: GET https://proxy.suverse.io/v1/data/fiat-exchange-rates
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z