how do I get the API Secret and API Key? And, can I send a POST request to this volume API using python?
how do I get the API Secret and API Key?
The latest step-by-step instructions for how to acquire a client ID and secret for PIX4Dengine Cloud’s REST API is at PIX4Dengine API - Getting access to PIX4Dengine Cloud REST API.
And, can I send a POST request to this volume API using python?
Yes, even though the API documentation has examples written in cURL in an effort to be language-agnostic, you can use Python or any other language you prefer to send any valid request to all of the endpoints, including https://api.webgis.pix4d.com/v1/project/{id}/volumes/.
In case you’re not already familiar with it, more information about a commonly-used Python library is at:
More information about other PIX4Dengine Cloud API endpoints starts at PIX4D API.