# Finance APIs

> 2 finance operations on upAPI, all called with one API key: `POST https://api.upapi.io/{slug}` with an `X-Api-Key` header.

## Operations

- [Convert Currency](https://upapi.io/apis/finance/currency-convert) (1 unit): Convert a fiat amount across one or more target currencies using ECB daily reference rates via Frankfurter. Returns both unit rates and the converted amounts.
- [Get Crypto Prices](https://upapi.io/apis/finance/crypto-price) (1 unit): Current crypto prices (+ optional market cap and 24h change) for one or more coins across fiat or crypto quote currencies via CoinGecko's free simple-price endpoint.

## Popular searches

- [Crypto Price API: Bitcoin & Ethereum Prices, Market Cap](https://upapi.io/apis/finance/crypto-price-api): Crypto price API: current price, market cap and 24-hour change for any CoinGecko coin id, quoted in USD, EUR, BTC or other currencies. JSON, one upAPI key.

[All categories](https://upapi.io/apis)