# CustomAttributeType

Enum

Data type of a workspace-defined custom attribute. Determines the value shape and the valid filter operators for conditions on that attribute.

## Values

| Value | Description |
| --- | --- |
| `BOOLEAN` | True/false value. |
| `BOOLEAN_LIST` | List of true/false values. |
| `DATE` | Calendar date value (ISO 8601, no time component). |
| `DATETIME` | Date-and-time value (ISO 8601). |
| `DATETIME_LIST` | List of date-and-time values (ISO 8601). |
| `DATE_LIST` | List of calendar date values (ISO 8601, no time component). |
| `EMAIL` | Email address value. |
| `MULTIPLE_SELECT` | Multiple choices from a predefined option list; the stored value is an array of option IDs. |
| `MULTIPLE_SELECT_V2` | Multiple choices from a predefined option list; the stored value is an array of option IDs. Successor revision of MULTIPLE_SELECT with identical filtering behavior. |
| `NUMBER` | Numeric value. |
| `NUMBER_LIST` | List of numeric values. |
| `PHONE` | Phone number value. |
| `SHIPPING_ADDRESS` | Structured shipping address. Not filterable: conditions with this type are rejected with a validation error; read the value from the record's customAttributes instead. |
| `SINGLE_SELECT_V2` | Single choice from a predefined option list; the stored value is an option ID. |
| `SINGLE_SELECT_V3` | Single choice from a predefined option list; the stored value is an option ID. Successor revision of SINGLE_SELECT_V2 with identical filtering behavior. |
| `TEXT` | Free-form text value. |
| `TEXT_LIST` | List of free-form text values. |
| `URL` | URL value. |