> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stackone.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Troubleshooting

> Explore, test, and debug connector actions without writing integration code.

Once an account is linked, try its actions before wiring anything into your product. Pick the tool that fits what you're checking:

<CardGroup cols={3}>
  <Card title="Playground" icon="message" href="/embed/call-actions/troubleshooting/playground">
    Explore actions with natural language — discovery and prototyping in the dashboard.
  </Card>

  <Card title="Request Tester" icon="flask" href="/embed/call-actions/troubleshooting/request-tester">
    Execute endpoints with structured parameters — verify connections and debug responses.
  </Card>

  <Card title="Postman" icon="https://mintcdn.com/stackone-60/ukzqjoO9pVfH9ilh/images/mcp/logos/postman.svg?fit=max&auto=format&n=ukzqjoO9pVfH9ilh&q=85&s=b5d9867a85829951d3e50f703021c8a8" href="/embed/call-actions/troubleshooting/postman" width="800" height="800" data-path="images/mcp/logos/postman.svg">
    Test the MCP server with a pre-built collection — inspect JSON-RPC requests directly.
  </Card>

  <Card title="Request Logs" icon="scroll" href="/connect/troubleshooting">
    Inspect what StackOne sent and received — debug failing calls after the fact.
  </Card>
</CardGroup>