OneTick Python API - onetick-py (pandas-style)
A pandas-like Python API for querying tick-by-tick market data in OneTick, published on PyPI as onetick-py with openly browsable documentation. Against OneTick Cloud it executes over the WebAPI transport (OTP_HTTP_ADDRESS=https://rest.cloud.onetick.com) using the same OAuth2 client credentials, returning results as pandas DataFrames.