Add Sentry notifications via a new WebHook in Rocket.Chat This script works for the and self-hosted version.
  1. 1.
    In Rocket.Chat go to Administration > Workspace > Integrations and create "New Integration".
  2. 2.
    Choose Incoming WebHook.
  3. 3.
    Follow all instructions like Enable, give it a name, link to channel etc. Bonus: add as Avatar URL.
  4. 4.
    Set "Enable Script" to true and enter the javascript in the "Script" box.
  5. 5.
    Press Save changes and copy the Webhook URL (added just below the script box).
  6. 6.
    Go to your Sentry project, ie.< organization >/< project >/settings/plugins/ and enable the "WebHooks" integration. It's in the project "settings" under All Integrations. A WebHooks integration is added there when enabled.
  7. 7.
    Add a new webhook by pasting the Rocket.Chat url you've copied in step 5 in the "Callback URLs" textarea (1 URL per line) and press the Save Changes button.
  8. 8.
    Test the webhook with the "Test Configuration" button in Sentry, a Test Results box should appear below, with more info (success or failure).
Paste this in javascript in the "Script" textarea on Rocket.Chat WebHook settings
class Script {
process_incoming_request({ request }) {
// console is a global helper to improve debug
// console.log(request.content);
return {
content: {
text: "Error in project *" + request.content.project_name + "* (" + request.content.project + ").\n*Message:* "+ request.content.message+"\n*Culprit:* " + request.content.culprit +".\n*Check url:* " + request.content.url,
return {
error: {
success: false,
message: 'Error example'
Use the console.log(request.content) line to debug the json content, posted by Sentry.