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DMLY Trigger

Starts the workflow when DMLY sends a webhook event

DMLY Trigger

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Summary

Starts a workflow when DMLY sends a selected webhook event. In Automatic mode, creates and manages the workspace’s single webhook subscription; in Manual mode, listens at the node’s Production URL, which you configure in DMLY.

Inputs

  • Registration Mode — Choose Automatic (default) to register the webhook using the required DMLY API credentials, or Manual to configure DMLY to call this node’s Production URL yourself.
  • Event Names or IDs (required) — Select the DMLY events to receive. At least one is required for automatic registration; incoming events are filtered against this selection when it is nonempty.
  • Channel Scope — In Automatic mode, limits channel message-lifecycle events to All Channels, WhatsApp, Facebook, Instagram, SMS, TikTok, or Telegram. Non-message events ignore this setting.
  • Verify Signature — Enabled by default. Rejects deliveries unless the HMAC-SHA256 signature matches. Automatic mode uses the generated subscription secret; Manual mode requires the Signing Secret.
  • Signing Secret — The DMLY whsec_ signing secret, shown only for Manual mode when signature verification is enabled.

Output shape

One n8n item containing the webhook request body as JSON.

Invalid or unverifiable signatures receive HTTP 401 and do not start the workflow. Events outside the selected list are acknowledged with HTTP 200 and ignored. Automatic registration requires a public HTTPS URL, at least one event, and an available DMLY workspace webhook subscription.

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