Remitflex Documentation

Remitflex exposes two rate surfaces:

Endpoint family	Use
`GET /v1/fiat/rates/...`	Stablecoin → local currency offramp quotes
`GET /v1/rates/...`	Live quotes for Solana EURC↔USDC before creating a swap

Fiat rates and swap rates are separate systems. Both need api:read.

Fiat sell rates (stablecoin → local currency)

curl "https://api.remitflex.io/v1/fiat/rates/USDC/100/NGN?network=base" \
  -H "Authorization: Bearer $REMITFLEX_API_KEY"

Solana swap rates (EURC ↔ USDC)

curl "https://api.remitflex.io/v1/rates/USDC/EURC?amount=100&tradeType=exact_input" \
  -H "Authorization: Bearer $REMITFLEX_API_KEY"

Quotes are live and indicative only — POST /v1/swaps always re-quotes. List pairs with GET /v1/rates and supported currencies with GET /v1/rates/currencies.

API reference

Fiat rate

GET /fiat/rates/{token}/{amount}/{currency}

Swap rate

GET /rates/{from}/{to}