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n8n

Selected workflow outcomes from an HTTP Request node.

PreviewWebhookscoped token

Implemented in source: the authenticated dashboard mints a hashed, expiring credential bound to one webhook bridge and can revoke it independently. Hosted deployment, provider-native signature coverage, and a real phone receipt remain release checks.

Setup

  1. 1Open Dashboard → Provider webhooks and create a credential labeled for n8n. Choose Other / custom; do not adapt an account credential.
  2. 2If n8n cannot set a custom header, paste the one-time provider-console URL. Otherwise prefer the clean endpoint plus X-Chirp-Webhook-Token.
  3. 3Select only the minimum n8n events required and keep the URL or token in the provider's protected secret field.
  4. 4Send a reversible test event, then inspect both provider acceptance and the separate phone delivery acknowledgement.
  5. 5Revoke and replace the credential immediately if its URL or token appears in logs, screenshots, chat, or source control.
shell
# Dashboard → Provider webhooks
# 1. Choose n8n, label the destination, and set an expiry.
# 2. Create the credential and copy its one-time setup value.
#
# Provider console: paste the one-time provider-console URL.
# Programmable sender (preferred): POST to the clean endpoint with
# X-Chirp-Webhook-Token: <one-time chirp_wh_... token>
#
# Bound endpoint:
CHIRP_WEBHOOK_ENDPOINT="https://api.chirpapp.dev/v1/webhooks/inbound"
#
# Never substitute CHIRP_API_KEY; broad account keys are rejected here.
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