# GET /component-instances

**Resource:** [COMPONENTS](./components.md)  
**MCP tool:** `list_component_instances`  
**Scopes:** `products:read`  
**Write operation:** no

List component instances (the actual units / lab samples processed for jobs), carrying result data in attributes. Filter by opportunity_id, product_id, status, or search by label.

## Parameters

| Name | In | Type | Required | Description |
|------|----|------|----------|-------------|
| `limit` | query | number | no |  |
| `after` | query | string | no |  |
| `opportunity_id` | query | string | no |  |
| `product_id` | query | string | no |  |
| `status` | query | string | no |  |
| `search` | query | string | no |  |

## Request example

```bash
curl   "https://api.trustpager.com/functions/v1/api/v1/component-instances"   -H "Authorization: Bearer YOUR_API_KEY"
```

---
Base URL: `https://api.trustpager.com/functions/v1/api/v1` — Auth: `Authorization: Bearer YOUR_API_KEY`