Webhooks let other systems react to things happening in Builder. Configure an endpoint, pick events, and Builder POSTs a signed JSON payload.

What you get

  • Payload is signed with HMAC-SHA256 in the X-PSEO-Signature header.
  • Automatic retry with exponential backoff for 24h on 5xx responses.
  • Each webhook has a delivery log with replay button.

Events

EventWhen
article.generatedA draft finishes the pipeline.
article.publishedA page goes live on a CMS.
article.failedA pipeline step exhausted retries.
campaign.completedA bulk run finishes.
credits.lowCredit balance crosses a threshold you set.