Connect Slack to your AI agent

Authentication methods

• OAuth 2.0

Open the local console, select a provider, and configure its credentials. OAuth providers require an OAuth app you register with that service.

What to check for this connector

This example lists channels available to the connection. Check its required scopes and account access; a missing channel does not by itself prove the connector is broken.

Inspect the Action before calling it

Example purpose

List Slack channels available to the connection.

Required Action scopes

• channels:read

Read the schema from your running instance. Check required input, permissions, and the account connection before execution.

curl -s http://localhost:3000/v1/actions/slack.list_channels

After connecting an account, adapt the example input to your resources. Add a runtime bearer token if runtime authentication is enabled.

curl -s -X POST \
  http://localhost:3000/v1/actions/slack.list_channels \
  -H 'content-type: application/json' \
  -d '{"input":{"limit":5}}'

Read the result

HTTP runtime responses use success, message, data and meta. Inspect success and the Action’s output schema, not just the HTTP status. When execution metadata includes executionId, use it to find the corresponding redacted run log. The example below illustrates the envelope; it is not a live API result.

{
  "success": true,
  "message": "OK",
  "data": {},
  "meta": {}
}

If the call fails

• For an authentication failure, check the endpoint and credential type: admin access protects /api; a runtime bearer token authorizes /v1 and /mcp. A provider API key is not a runtime token.
• For a permission denial, check the Action’s required scopes, runtime Action rules and connection grants. A valid token may still be forbidden from using the selected account.
• For empty or missing results, confirm the connected account and its access to the requested resource. Successful authorization does not grant access to every workspace, channel or document.
• Inspect the error and run log before retrying. If an Action changes provider data, check whether it already completed; do not blindly repeat the request.

Next steps

For supported providers, OOMOL handles OAuth app configuration and the hosted runtime. You still choose the account and approve its permissions.