Reliably talk to supported exchange APIs, with a simple raw interface. Handles the barebones communication (authentication, HTTP handling, etc.), as well as some abstraction of common methods. Used in production at HeartRithm since 2017.

• Retry of GET requests upon failure, up to 3 times, with an exponential back-off
• Robust handling of connection, timeout, and HTTP errors, with grouping to ExchangeApiException.
• Parsing / handling of exchange error messages
• Thorough tests with mocks
• Proper python logging
• High performance json parsing with ujson
• Methods to standardize symbol/pair names across exchanges

Bitfinex

from exchanges import exchange_factory

# Public V2
client = exchange_factory("bitfinex")()
client.brequest(2, "platform/status")
# returns [1]

# Private V1
client = exchange_factory("bitfinex")("my key", "my secret")
result = client.brequest(1, "offer/cancel", authenticate=True, method="POST", data={"offer_id": 124124})

• Bitfinex, both V1 and V2 versions of the REST API
• Binance spot API
• SFOX
• KuCoin
• Shrimpy
• Tardis