After followed Quickstart
<https://developers.google.com/google-ads/api/docs/start> guide, I'm still
meeting the same error, here's my trial:
# 1) got specified credentials
flow = google_auth_oauthlib.flow.Flow.from_client_secrets_file(
CLIENT_SECRETS_FILE, scopes=SCOPES, state=state)
flow.redirect_uri = REDIRECT_URL
authorization_response = REQUEST_URL
flow.fetch_token(authorization_response=authorization_response)
# Store credentials
credentials = flow.credentials
# the credentials is like
credentials_dict = \
{'token': 'xITMxxQCxxxx8wM3VIeG0',
'client_secret': 'L3xd7ioxD',
'scopes': ['https://www.googleapis.com/auth/adwords'],
'refresh_token': 'xcZoxxxxxxxxx8',
'token_uri': 'https://oauth2.googleapis.com/token',
'client_id': '7xogleuserconxxt.coxm'}
...
# 2) got an adsclient using credentials
credentials = google.oauth2.credentials.Credentials(credentials)
adsclient = google.ads.google_ads.client.GoogleAdsClient(
credentials, developer_token)
# 3) do different service by client
customer_service = adsclient.get_service('CustomerService', version='v2')
customers = customer_service.list_accessible_customers()
print(customers)
same error happend when tring to list all customers
google.ads.google_ads.errors.GoogleAdsException: (<_Rendezvous of RPC that
terminated with:
status = StatusCode.UNAUTHENTICATED
details = "Request is missing required authentication credential.
Expected OAuth 2 access token, login cookie or other valid authentication
credential. See
https://developers.google.com/identity/sign-in/web/devconsole-project.";
debug_error_string =
"{"created":"@1566544852.226886110","description":"Error received from peer
ipv4:17d.1d:443","file":"src/core/lib/surface/call.cc","file_line":1052,"grpc_message":"Request
is missing required authentication credential. Expected OAuth 2 access token,
login cookie or other valid authentication credential. See
https://developers.google.com/identity/sign-in/web/devconsole-project.","grpc_status":16}";
>, <_Rendezvous of RPC that terminated with:
status = StatusCode.UNAUTHENTICATED
details = "Request is missing required authentication credential.
Expected OAuth 2 access token, login cookie or other valid authentication
credential. See
https://developers.google.com/identity/sign-in/web/devconsole-project.";
debug_error_string =
"{"created":"@1566544852.226886110","description":"Error received from peer
ipv4:1dd:4d3","file":"src/core/lib/surface/call.cc","file_line":1052,"grpc_message":"Request
is missing required authentication credential. Expected OAuth 2 access token,
login cookie or other valid authentication credential. See
https://developers.google.com/identity/sign-in/web/devconsole-project.","grpc_status":16}";
>, errors {
error_code {
authentication_error: AUTHENTICATION_ERROR
}
message: "Authentication of the request failed."
}
, 'IOPV3IUx7wLHzHQbbEH6WQ')
Can you help me about my problem?
在 2019年8月23日星期五 UTC+8上午4:51:26，adsapiforumadvisor写道：
>
> Hi Jia,
>
> Thank you for reaching support. With regards to your concern, it looks
> like you have sent invalid authentication credentials while making call to
> API. This is the reason you are getting StatusCode.UNAUTHENTICATED error.
> Could you please verify if the correct credentials are used while making
> API call. You might find our Quickstart
> <https://developers.google.com/google-ads/api/docs/start> guide useful
> for the process of acquiring the correct set of credentials needed to make
> call to the API. Let us know if you are still facing issue.
>
> Regards,
> Nikisha Patel, Google Ads API Team
>
>
> ref:_00D1U1174p._5001UHEN2K:ref
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