Post-deploy webhooks

Semaphore allows you to set up webhooks that will receive payload about every finished deploy. You can use them, for example, to implement alerts through Hubot, or keep track of your projects on a company dashboard.

To set up one or more webhooks for your project, follow these steps:

  • Click on “settings” next to your project on the dashboard.

  • Open the “Webhooks” tab on project settings page.

  • Add a URL to receive the payload.

  • Click on “Test” to receive an example payload and verify that it all works.

  • Save your settings.

Payload format

Payload is JSON in the same structure as deploy notification API, except the request will be a POST.

  "project_name": "heroku-deploy-test",
  "project_hash_id": "123-aga-471-6a8",
  "result": "passed",
  "event": "deploy",
  "server_name": "server-heroku-master-automatic-2",
  "number": 2,
  "created_at": "2013-07-30T13:52:33Z",
  "updated_at": "2013-07-30T13:53:21Z",
  "started_at": "2013-07-30T13:52:38Z",
  "finished_at": "2013-07-30T13:53:21Z",
  "html_url": "",
  "build_number": 10,
  "branch_name": "master",
  "branch_html_url": "",
  "build_html_url": "",
  "commit": {
    "author_email": "",
    "author_name": "Aleksandar Diklic",
    "id": "43ddb7516ecc743f0563abd7418f0bd3617348c4",
    "message": "One more time",
    "timestamp": "2013-07-19T12:56:25Z",
    "url": ""


In case that there is no build present for finished deploy, folowing fields will be null:

  • build_number
  • build_html_url
  • branch_name
  • branch_html_url

Retry on failure

In case of a delivery failure, Semaphore will retry, twice, to send the webhook.