Create a webhook subscription. The response includes a signing secret exactly once; persist it securely because later reads omit it.
API key authentication for the External Actor Gateway
URL to open when action is triggered
Supported outbound webhook event types. page.version.* events correspond to Audience version lifecycle changes in Customer API terminology.
page.version.created, page.version.processed, page.version.published, form.submitted, form.enriched, form.enrichment_failed Whether the subscription should be active
true
WebhookSubscription created successfully
Unique subscription identifier
URL to open when action is triggered
Supported outbound webhook event types. page.version.* events correspond to Audience version lifecycle changes in Customer API terminology.
page.version.created, page.version.processed, page.version.published, form.submitted, form.enriched, form.enrichment_failed Whether the subscription is active
^\+[1-9]\d{1,14}$^\+[1-9]\d{1,14}$Webhook signing secret. Store this value now because it is only returned when the subscription is created.