token_request

@app.route('/geneplaza/login', methods=['GET', 'POST'])
@login_required
def geneplaza_login():
    scopes = app.config['DEFAULT_SCOPES']
    redirect_uri = app.BASE_CLIENT_URL + 'geneplaza/auth'
    client_id = app.config['GENEPLAZA_CLIENT_ID']
    submit_url = f"https://www.geneplaza.com/api/auth?response_type=code&client_id={client_id}&redirect_uri={redirect_uri}&scope=dataset"
    return redirect(submit_url)


@app.route('/geneplaza/auth', methods=['GET'])
@login_required
def geneplaza_auth():
    username = current_user.get_id()

    auth_code = request.args.get("authorization_code")
    dataset_id = request.args.get("dataset")
    redirect_uri = app.BASE_CLIENT_URL + 'geneplaza/auth'

    data = {
      "data": {
             "type": "token",
             "attributes": {
                "grant_type": "authorization_code",
                "scope": dataset_id,
                "code": auth_code,
                "redirect_uri": redirect_uri
            }
        }
    }

    from requests.auth import HTTPBasicAuth
    r = requests.post(
        'https://developer.geneplaza.com/token',
        auth=HTTPBasicAuth(
            app.config['GENEPLAZA_CLIENT_ID'],
            app.config['GENEPLAZA_CLIENT_SECRET']
        ),
        json=data
    )

Getting closer, now the error is:

{'errors': [{'title': 'The scope requested is invalid for this request', 'status': 400, 'meta': []}]}

This is how the integration currently looks.

@willgdjones
This is my bad in the data scope should be a string "dataset"

data = {
  "data": {
         "type": "token",
         "attributes": {
         	"grant_type": "authorization_code",
         	"scope": "dataset"
                 "code": auth_code,
		"redirect_uri": redirect_uri
         }
    }
}

You need the dataset id after to access it because the id should in the path https://developer.geneplaza.com/datasets/<DATASET_ID>/files

Ok makes sense, thanks! Will try that now.