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

# Retrieve Contact Property

> Retrieve a custom contact property definition by its ID.

Retrieve configuration details for an existing contact property via the Mailofly API.

### Path Parameters

**id** `string` *required*

The unique identifier of the contact property.

### Response

**data** `object`

**id** `string`

The property ID.

**name** `string`

The property field key name.

**type** `string`

Data type (`string`, `number`, `boolean`, `date`).

**label** `string`

Display label.

```bash cURL theme={null}
curl -X GET https://api.mailofly.com/contact-properties/prop_123 \
  -H "Authorization: Bearer mf_live_your_api_key"
```

```json 200 OK theme={null}
{
  "data": {
    "id": "prop_123",
    "name": "plan_tier",
    "type": "string",
    "label": "Plan Tier"
  }
}
```


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