New Application Grant Errors

Hi Team,

I am trying to create an application so that I can read and write files in Box with a Python script.

I chose OAuth 2.0 with Client Credentials Grant, and have flipped between both App Access only and App + Enterprise access. Currently, I have App + Enterprise Access selected. I have checked 'Read all files' and 'Write all files' under Content Actions, and have checked 'Make API calls using the as-user header' and 'Generate user access tokens' under Advanced Features.

url = "https://api.box.com/oauth2/token"
subject_id = '827650880'
subject_type = 'enterprise'
payload=f'client_id={client_id}&client_secret={client_secret}&grant_type=client_credentials&box_subject_type={subject_type}&box_subject_id={subject_id}'
headers = {
'Content-Type': 'application/x-www-form-urlencoded'
}
response = requests.request("POST", url, data=payload, headers=headers)
json_response = response.json()
json_response

When I use this code, I get

{'error': 'invalid_grant',
 'error_description': 'Grant credentials are invalid'}

I have tried both grant credential types (user and enterprise) with my User and Enterprise IDs. I have also tried pinging the API for authorization_code instead of client_credentials. Could you please provide support on what I am doing wrong and how I can use this method to automatically generate authorization tokens so I can create a process that can read and write files to Box without a user having to approve access each time and enter the auth_code?

Kourtney

2021年07月18日 20:38

Hello,

There is currently a bug that our engineering team is working on that can cause this error. Can you please provide your application's client ID so I can take a look on the backend and see if your application is affected?

Best,

Kourtney, Box Developer Advocate

Print Partner

2022年05月19日 13:41

Kourtney: I'm experiencing the same issue as so many other users. I am a developer of a mobile app and the app allows user to access our proprietary files via a handful of supported cloud file providers. I'm trying to add support for Box but can't even get past OAuth. We'd love to support Box but I'm not sure what else to try. Can you help me?

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