11:31:22.0 (10858526)|CALLOUT_REQUEST|[66]|System.HttpRequest[Endpoint=https://oauth2.googleapis.com/token, Method=POST] 11:31:22.0 (157818650)|HEAP_ALLOCATE|[EXTERNAL]|Bytes:566 11:31:22.0 (159242113)|CALLOUT_RESPONSE|[66]|System.HttpResponse[Status=Not Found, StatusCode=404] 11:31:22.0 (159275031)|HEAP_ALLOCATE|[66]|Bytes:22 11:31:22.0 (159444878)|VARIABLE_ASSIGNMENT|[66]|httpRes|"System.HttpResponse[Status=Not Found, StatusCode=404]"|0x464c47d1
Hello Siva,
Thank you for reaching out. You could use Campaign Performance Report to retrieve the clicks at the campaign level via Adwords API. Please refer to this code sample to download the report via AdWords API using AWQL. Let us know if you need any additional information.
Regards,
Nikisha Patel, Google Ads API Team