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

# Check CAPI Health

> Check Conversions API (CAPI) health metrics for a Meta Ads pixel including event match quality, server side tracking, coverage, deduplication, and ACR performance

Check Conversions API (CAPI) health metrics for a Meta Ads pixel including event match quality, server side tracking, coverage, deduplication, and ACR performance

| | |
| - | - |
| **App** | Meta Ads |
| **Operation ID** | `meta_check_capi_health` |
| **Type** | Action |
| **Connection** | `meta_ads` (required) |
| **Credits per run** | 1 |
| **Agent / MCP tool** | Yes |

## Inputs

| Field | Type | Required | Default | Description |
| - | - | - | - | - |
| `account` | DynamicAccount | Yes | - | Select the Meta Ads account. |
| `pixel` | string or SelectItem | Yes | - | Select the Pixel or Dataset to check Conversions API health for. |
| `health_metric` | enum (`event_match_quality`, `emq_acr_potential`, `emq_diagnostics`, `event_coverage`, `coverage_acr_potential`, `event_deduplication`, `data_freshness`, `event_acr_potential`, ...) | Yes | - | Which health metric to retrieve. Each returns a different view of Conversions API performance, and only one can be fetched per run, so call this once per metric you need. |

### SelectItem

| Field | Type | Required | Default | Description |
| - | - | - | - | - |
| `value` | string | Yes | - | The value of the selectable item. |
| `label` | string | Yes | - | The label of the selectable item, used for display purposes. If not provided, defaults to the value. |

## Output

**Type**: `Dict`

Returns CAPI health metrics including event match quality, server side tracking, coverage, deduplication, and ACR performance.

**Fields**: dynamic (depend on the inputs)


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