Verifying requests (Dialogflow)
Requests to your conversational webhook are signed with an authorization token
in the header, using the following format:
authorization: "<JWT token>"
The auth token follows the JSON Web Token format,
where the audience field value is equal to the Actions Console project ID for
the app. To verify the signature, unpack the token and ensure the audience field
matches the project ID for the app. This can be done with a JWT-compatible
credentials library, like the Google APIs Node.js client,
or directly using the Actions on Google Node.js Client Library
ActionsSdkOptions#verification option.
const {actionssdk} = require('actions-on-google');
const app = actionssdk({verification: 'nodejs-cloud-test-project-1234'});
// HTTP Code 403 will be thrown by default on verification error per request.
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Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["Conversational webhook requests are signed with a JWT token in the authorization header for security."],["The JWT token's audience field should match your Actions Console project ID for verification."],["You can verify the token using JWT libraries or the Actions on Google Node.js Client Library's built-in verification option."]]],["Requests include an authorization header with a JSON Web Token (JWT). The token's audience field must match the Actions Console project ID. Verify the token's signature using a JWT library or the `ActionsSdkOptions#verification` option in the Actions on Google Node.js Client Library. This can be set using the `actionssdk` method with the project ID. Failure to verify will result in a HTTP 403 error.\n"]]
