This API returns the Last Traded Price of Bitcoin for the following currency pairs:

1. BTC/USD
2. BTC/CHF
3. BTC/EUR

1. go 1.22
2. Docker (not mandatory)
3. Mockgen
4. Make (built-in for unix like OS)

make tests

make tests-it

make run

make run-docker

go run cmd/api/main/main.go

docker build -t fetcher .
docker run fetcher

(you can send any number of pairs) (could be capitalized or not, is the same, but the format is with slash i.e: BTC/USD)

curl --location 'localhost:9000/api/v1/ltp?pairs=BTC%2FUSD%2CBTC%2FEUR%2CBTC%2FCHF'

or with one pair

curl --location 'localhost:9000/api/v1/ltp?pairs=btc%2Fusd'