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

# Fleet Age

> Fleet age demographics, aging vessel risk indicators, and operator-level age distributions — endpoints for chartering, compliance, and asset valuation.

Fleet age demographics and aging vessel risk.

## `GET` `/api/v1/fleet-age`

Fleet age statistics by port, including age buckets and risk percentages.

**Parameters**

| Name          | Type   | Required | Description        |
| ------------- | ------ | -------- | ------------------ |
| `port`        | string |          | Port slug          |
| `vessel_type` | string |          | Vessel type filter |

**Response**

```json theme={null}
{ "fleet_age": [...] }
```

**Example**

```bash theme={null}
curl -X GET \
  https://axiomoverwatch.io/api/v1/fleet-age?port=VALUE&vessel_type=VALUE
```

## `GET` `/api/v1/fleet-age/history`

Weekly fleet age trends for a port.

**Parameters**

| Name          | Type   | Required | Description        |
| ------------- | ------ | -------- | ------------------ |
| `port`        | string | ✓        | Port slug          |
| `vessel_type` | string |          | Vessel type filter |
| `weeks`       | number |          | Default 12, max 52 |

**Response**

```json theme={null}
{ "port", "port_name", "weeks", "vessel_type", "history" }
```

**Example**

```bash theme={null}
curl -X GET \
  https://axiomoverwatch.io/api/v1/fleet-age/history?port=VALUE&vessel_type=VALUE
```