Bupple in n8n

n8n talks to Bupple with its own core nodes. It can also read the Bupple API's OpenAPI document (https://api.bupple.io/v1/api/openapi.json) to see every route.

n8n starts Bupple

Add an HTTP Request node:

• Start an automation through its link — method POST, the automation's start link as the URL, Send Body as JSON with the fields, and a header Idempotency-Key from the item's id.
• Call the API — method and URL from Calling the API, and two headers: Authorization: Bearer bmcp_… (keep it in an n8n credential — Header Auth — rather than in the node) and x-brand-id.

Bupple starts n8n

A workflow that starts with a Webhook node, method POST. Paste its production URL into Bupple — Send the result › A webhook, or Settings › Webhooks — and activate the workflow. The item has body and headers.

To check the signature, use the Crypto node's Hmac action (SHA256, hex) on `${t}.${rawBody}` with your whsec_… secret, where t comes from the bupple-signature header, and compare it with the header's v1. Switch on the Webhook node's Raw Body option so you sign exactly what was sent. A Code node can run the check on Webhooks instead.

Waiting in one workflow

n8n can wait for Bupple in the same workflow: HTTP Request POST /v1/api/automations/<id>/runs → Wait a minute → HTTP Request GET /v1/api/runs/<id> → If finished is false, loop back to the Wait. Then use drafts and results.

Recipes

• Personalised video per lead
• Finished video to your tools