tally.onFormEvent is the broad Tally trigger. It currently receives FORM_RESPONSE events and remains the stable choice when Tally adds supported form webhook event types.
Example
automations/tally-on-form-event.automation.ts
Inputs
formId is required and limits the managed webhook to one Tally form. Pass account to select a named Tally connection.
Delivery behavior
Automate.ax creates a signedFORM_RESPONSE webhook, verifies Tally-Signature against the exact request body, and deduplicates retries by Tally event ID. Tally retries failed deliveries after 5 minutes, 30 minutes, 1 hour, 6 hours, and 1 day. Each authenticated delivery starts an ordinary root context.
Output
Returns the same signed payload asonFormResponse: eventId, eventType, createdAt, and form-response data with submission fields and typed values.