# Midas FX Quotes

> Executable FX rates for currency stablecoins (cNGN, wBRL, wARS, EURC, XSGD, KESm...) on Celo, Base, BSC and Polygon: per exchange (Uniswap, Aerodrome, Pancake, Curve, Mento, Textile RFQ) the effective rate at your trade size, slippage, and spread against the official rate.

Base URL: https://midas-fx-api.onrender.com
Price: $0.01 per call in USDC on Base, paid with x402 (v2 PAYMENT-SIGNATURE or v1 X-PAYMENT). The 402 response says how.

## Endpoints
- GET https://midas-fx-api.onrender.com/fx : currencies covered (free). Now: ARS, AUD, BRL, CAD, CHF, COP, EUR, GBP, GHS, IDR, KES, NGN, PHP, XOF, ZAR
- GET https://midas-fx-api.onrender.com/fx/{CCY}?size=1000 : for buying and for selling {size} USD worth of the currency, per exchange: rate (currency units per USD), slippage against a $10 trade, spread against the official rate (bps), and the best exchange for each side
- GET https://midas-fx-api.onrender.com/fx/{CCY}/history?hours=24&size=1000 : the recorded series
- https://midas-fx-api.onrender.com/openapi.json, https://midas-fx-api.onrender.com/.well-known/x402

## Notes
- Rates are what public contracts and Textile's makers would execute at, right now; nothing is reserved.
- For NGN and ARS the official rate differs from where crypto trades, so spreads against it are large and steady.