Create a webhook subscription. The response includes a signing secret exactly once; persist it securely because later reads omit it.
Documentation Index
Fetch the complete documentation index at: https://architect-d889a35e-sync-pr-3507.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
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.