Instant, Secure, Auditable OIDC Approval Workflows in Slack or Teams

The approval request hits your Slack channel like a live wire. No email threads. No stale Jira tickets. Just a clear decision, right where your team works.

OpenID Connect (OIDC) approval workflows don’t need to be locked inside clunky dashboards. By embedding them directly into Slack or Microsoft Teams, you can turn authentication and authorization checks into fast, auditable actions your team takes without leaving the conversation.

At its core, OIDC provides a secure way for applications to verify identities and request claims about users. But in production, many flows require step-up approvals — a human confirming that a sensitive action should go through. Instead of sending users to a separate tool, you can integrate OIDC approval prompts directly into the chat tools where your ops, security, and product teams already coordinate.

The pattern is simple:

  1. Trigger an OIDC approval requirement in your application or service.
  2. Post the decision request to a private channel in Slack or Teams.
  3. Allow authorized approvers to click Approve or Deny via interactive message buttons.
  4. Log the action back to your identity provider or policy engine for compliance.

This approach eliminates context switching. It lowers friction for fast-moving operations while preserving strong security controls. You can require multi-factor authentication before approvals. You can define rules in your identity or policy layer to restrict who can see and approve requests. You can push context-rich payloads — like who triggered the event, which resource they’re trying to access, and the associated risk classification — straight into the chat thread.

When implemented with webhook endpoints and secure verification tokens, Slack and Teams become trusted front ends for your OIDC workflows. Messages are signed. Responses are validated. Every action is traceable.

The result is a system where your OIDC approval workflows match the tempo of your team. Instant. Secure. Auditable.

See a working OIDC approval workflow in Slack or Teams in minutes with hoop.dev.