Coinbase sandbox

[lo-zed]

Preliminary Checks

• I have already searched for existing issues and confirmed that this issue is not a duplicate

Is your feature request related to a problem? Please describe

Coinbase recently released their sandbox feature: https://docs.cloud.coinbase.com/exchange/docs/sandbox but it is not implemented.

Describe the solution you'd like

Integrate the sandbox API in CCXT.

Describe alternatives you've considered

I tried adding the url manually:

coinbase = ccxt.coinbase(...)
coinbase.urls['test'] = {'rest':  'https://api-public.sandbox.exchange.coinbase.com'}
coinbase.set_sandbox_mode(True)
coinbase.load_markets()

But I get an error:

ccxt.base.errors.AuthenticationError: coinbase GET https://api-public.sandbox.exchange.coinbase.com/v2/currencies 401 Unauthorized {"message":"Unauthorized."}

[carlosmiei]

Hello @lo-zed, thanks for bringing our attention to this we will take a look asap.

[carlosmiei]

@lo-zed Unfortunately the sandbox in that page represents the "regular Coinbase API sandbox" and not the advanced Coinbase sandbox.

[lo-zed]

@carlosmiei Thank you for your answer. That's unfortunate. Aren't some endpoints available on the regular api?