Use access
token
generated from service agent. This can be used to access other Google
Cloud APIs after you grant required roles to
service-<PROJECT-NUMBER>@gcp-sa-dialogflow.iam.gserviceaccount.com.
IdToken
Use ID
token
generated from service agent. This can be used to access Cloud Function
and Cloud Run after you grant Invoker role to
service-<PROJECT-NUMBER>@gcp-sa-dialogflow.iam.gserviceaccount.com.
None
No token used.
Unspecified
Service agent auth type unspecified. Default to ID_TOKEN.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[],[]]