I tried to send file with some headers like:
files = {'file': (file, open(file, 'rb'), {'Content-type': 'multipart/form-data; boundary=---BOUNDARY', 'Authorization' : 'Basic ' + api_key})}
r = requests.post(base_url, files=files)
Server returned 401 error that means absent header Authorization. But I sent it
For Basic Authentication you can follow the requests docs. It's visible on the very first line of code in the example on that page.
Use the auth keyword argument to supply a 2-tuple of username and password:
response = requests.post(base_url, files=files, auth=('username', 'password'))
Edit:
If you want to send actual headers, rather than things like Basic Auth, you can do that with the headers keyword argument. This allows you to give a dict of headers you would like to send. For example:
headers = {'Content-Type': 'application/json'}\
response = requests.post(url, data=data, headers=headers)
The auth argument, should be a simplification of the above because Basic Auth is so common, but don't quote me on that one.
You can follow this example to take it from the official documentation I think you should try it first in postman, with the json then and do it from python.
This information is taken from the official documentation python
