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

# List Contact Properties

> List all custom contact property schemas configured in your workspace.

Retrieve all defined contact properties.

### Response

<ResponseField name="data" type="array">
  <ResponseField name="id" type="string">The property ID.</ResponseField>
  <ResponseField name="name" type="string">Field key name.</ResponseField>
  <ResponseField name="type" type="string">Data type.</ResponseField>
  <ResponseField name="label" type="string">Human-readable label.</ResponseField>
</ResponseField>

<RequestExample>
  ```bash cURL theme={null}
  curl -X GET https://api.mailofly.com/api/v1/contact-properties \
    -H "Authorization: Bearer mf_live_your_api_key"
  ```
</RequestExample>

<ResponseExample>
  ```json 200 OK theme={null}
  {
    "data": [
      {
        "id": "prop_123",
        "name": "plan_tier",
        "type": "string",
        "label": "Plan Tier"
      },
      {
        "id": "prop_456",
        "name": "signup_date",
        "type": "date",
        "label": "Signup Date"
      }
    ]
  }
  ```
</ResponseExample>


## Related topics

- [Delete Contact Property](/api/contact-properties/delete-contact-property.md)
- [Create Contact Property](/api/contact-properties/create-contact-property.md)
- [Retrieve Contact Property](/api/contact-properties/retrieve-contact-property.md)
- [Update Contact Property](/api/contact-properties/update-contact-property.md)
- [List Contacts](/api/contacts/list-contacts.md)