# Google Cloud Pub/Sub API service configuration type: google.api.Service config_version: 3 name: pubsub.googleapis.com title: Google Cloud Pub/Sub API documentation: summary: > Provides reliable, many-to-many, asynchronous messaging between applications. rules: - selector: > google.pubsub.v1.Topic.name, description: | The name of the topic. It must have the format `"projects/{project}/topics/{topic}"`. `{topic}` must start with a letter, and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters in length, and it must not start with `"goog"`. - selector: > google.pubsub.v1.Subscription.name, description: | The name of the subscription. It must have the format `"projects/{project}/subscriptions/{subscription}"`. `{subscription}` must start with a letter, and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters in length, and it must not start with `"goog"`. apis: - name: google.pubsub.v1.Publisher - name: google.pubsub.v1.Subscriber authentication: rules: - selector: '*' oauth: canonical_scopes: https://www.googleapis.com/auth/pubsub, https://www.googleapis.com/auth/cloud-platform