Hi @eknudsen - for using a Collection tokens, you will use the Collection ID instead of your Username. This should help!
```import requests
from requests.auth import HTTPBasicAuth
collection_id = 'add-collection-id-here'
url = 'https://api.getguru.com/api/v1/cards'
headers = {'accept': 'application/json'}
response = requests.get(url, headers=headers,
auth=HTTPBasicAuth("collection-id", "collection-token)")
response.json
return response```

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This worked perfectly @mhouston, thank you!

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