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Sentry.io and Slack integration

Save yourself the work of writing custom integrations for Sentry.io and Slack and use n8n instead. Build adaptable and scalable Development, workflows that work with your technology stack. All within a building experience you will love.

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How to connect Sentry.io and Slack

Create a new workflow and add the first step

In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.

Sentry.io and Slack integration: Create a new workflow and add the first step

Investigate Sentry incidents with Google Gemini, Postgres, GitHub and Slack

Quick overview This workflow receives Sentry issue alert webhooks, gathers related context from Sentry, GitHub, and a Postgres incident database, then uses Google Gemini to generate a structured incident investigation report, saves it back to Postgres, and posts a summary to Slack. How it works Receives a POST webhook from Sentry when an issue alert fires and normalizes the payload into a consistent incident context (issue ID, title, environment, and links). Checks Postgres to see if an investigation record already exists for the same Sentry issue ID and proceeds only if it is new. Fetches the latest issue details from Sentry and retrieves recent commits from the configured GitHub repository. Searches Postgres for up to 10 similar historical incidents based on the current issue title and recent incident reports. Bundles the Sentry issue data, GitHub commit context, and historical incidents and sends the evidence to Google Gemini to produce a JSON investigation report with severity, hypotheses, and recommended actions. Validates and scores the AI output, then upserts the full investigation (evidence and report) into Postgres. Posts an incident summary message to a Slack channel with severity, confidence, and a link back to the Sentry issue. Setup Configure your Sentry integration to send issue alert webhooks to this workflow’s webhook URL and ensure the payload includes a Sentry issue ID. Add Sentry API credentials in n8n so the workflow can fetch issue details. Add GitHub API credentials and update the repository URL/owner/name used to fetch recent commits. Set up a Postgres database with an incident_investigations table matching the fields used in the SELECT and INSERT/UPSERT queries, then add your Postgres credentials in n8n. Add a Google Gemini (PaLM) API credential for the chat model used by the AI agent. Add Slack OAuth credentials and set the target channel for posting the incident summary.

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Popular ways to use the Sentry.io and Slack integration

Investigate Sentry incidents with Google Gemini, Postgres, GitHub and Slack

Build your own Sentry.io and Slack integration

Create custom Sentry.io and Slack workflows by choosing triggers and actions. Nodes come with global operations and settings, as well as app-specific parameters that can be configured. You can also use the HTTP Request node to query data from any app or service with a REST API.

Sentry.io supported actions

Slack supported actions

Sentry.io and Slack integration details

Sentry.io

Sentry.io

Sentry.io is a service that helps you monitor and fix crashes in realtime. Sentry's platform helps every developer diagnose, fix, and optimize the performance of their code.

Related categories

Slack

Slack

Slack is a powerful collaboration tool for businesses of all sizes. It brings team communication and collaboration into one place so you can get more work done, whether you belong to a large enterprise or a small business.

Related categories

Other integrations with Sentry.io and Slack

With Sentry.io

With Slack

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Sentry.io and Slack integration tutorials

FAQ about Sentry.io integrations

Need help setting up your Sentry.io and Slack integration?

Discover our latest community's recommendations and join the discussions about Sentry.io and Slack integration.

  • Michelle

    Slack node: Channel list not loading with "Issues: There was a problem loading the parameter options from server: "[object Object]""

    Michelle

    I’m trying to use a Slack node for searching messages in a specific channel. Yet, when I add the option for channel selection, I get an error: *Issues: There was a problem loading the parameter options from server: “[ob…

    Open topic
  • Ageng Putra

    Slack Trigger Node stopped working between two different channels

    Ageng Putra

    Describe the problem/error/question I have two separate workflows, each using a different Slack app integration: Staging channel → uses trigger-app 1 Production channel → uses trigger-app 2 The issue: The Slack…

    Open topic
  • Kyrylo

    Slack's channel history timestamp parameters

    Kyrylo

    Describe the problem I’m trying to get certain messages from a channel. The way I had it configured with HTTP node was by making a request to this URL: https://slack.com/api/conversations.history?channel={{ $(‘get_all_m…

    Open topic
  • Ignas

    Scalable Slack triggers set up

    Ignas

    Describe the problem/error/question Hey Community, we recently rolled out N8N company wide and we are missing is scalable solution to Slack trigger set up. The problem is that for every workflow that we create in N8N we …

    Open topic
  • Sergiy B.

    Slack node token rotation issue

    Sergiy B.

    Describe the problem/error/question I have a Opt in option switched on in the Slack app, so tokens are rotating every 12 hours, but there is no way I found in n8n to make dynamik access tocken to be applied, so every 12…

    Open topic

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Why use n8n to integrate Sentry.io with Slack

Handle branching, merging and iteration easily. Pause your workflow to wait for external events.

Re-run single steps to test changes in no time. And pin your data to avoid generating trigger events every time you execute.

Your data is displayed alongside your settings, making edge cases easy to track down.

Use 1000+ workflow templates available from our core team and our community.

Copy and paste, easily import and export workflows.

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