Collect Historical Data
=======================

Collect historical data and store it locally as csv files. There are countless 3rd party APIs and tools for collecting market data. 
The :ref:`CoinbaseCollector` is an implementation of crypto market data collection using Coinbase's API. The collected data is then saved locally in CSV files using :ref:`_database_interface`

**Python source code:** :download:`../../examples/collect_historical_data.py`

.. literalinclude:: ../../examples/collect_historical_data.py

.. image:: images/collector/data_structure.png
    :align: center