# TestNeo credentials for n8n

## Recommended (self-hosted n8n)

Set process environment variables (Docker Compose example):

```yaml
services:
  n8n:
    image: n8nio/n8n:latest
    environment:
      - TESTNEO_BASE_URL=https://app.testneo.ai
      - TESTNEO_WEB_APP_URL=https://app.testneo.ai
      - TESTNEO_API_KEY=tn_YOUR_KEY
      - TESTNEO_PROJECT_ID=14
      - TESTNEO_TEST_CASE_ID=530
      - TESTNEO_ENVIRONMENT_NAME=staging
      - TESTNEO_USE_AGENT=false   # true only for VPN/internal apps — local agent must be running
```

Use **`https://app.testneo.ai`** in production. `127.0.0.1:8001` is self-hosted dev only — not for customer n8n.

Templates read `$env.TESTNEO_*` in the **Edit Config** node. When `TESTNEO_USE_AGENT=true`, Template 1 sends `use_agent: true` on execute — confirm `GET /api/web/v1/agents/my-agent` shows `agent_connected: true` first.

## Alternative — Header Auth credential

1. n8n → Credentials → **Header Auth**  
2. Name: `Authorization`  
3. Value: `Bearer tn_YOUR_KEY`  
4. Attach to each HTTP Request node (replace the inline Bearer expression)

## Do not

- Commit `tn_…` keys into workflow JSON or git  
- Share webhook URLs publicly without auth (add n8n webhook auth or a shared secret header if the agent callback is internet-facing)