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# customObjectGetFieldOptions

Get dropdown options for a custom object field.

Returns the valid dropdown options for a DROPDOWN or MULTI\_DROPDOWN field
on a custom object type. **When to Use:**
After calling `getObjectTypeFormFields()`, for any field where `type` is
`DROPDOWN`, `MULTI_DROPDOWN`, or `NESTED_DROPDOWN`, call this endpoint to get
the list of valid values.

## Parameters

| Name               | Type    | Required | Description                                                                    |
| ------------------ | ------- | -------- | ------------------------------------------------------------------------------ |
| `referenceKey`     | string  | Yes      | The referenceKey of the dropdown field (from getObjectTypeFormFields response) |
| `entity_id`        | integer | Yes      | The object type ID (required to scope options to the correct type)             |
| `parent_option_id` | integer | No       | Parent option ID for nested dropdowns — get child options under this parent    |
| `search_key`       | string  | No       | Search/filter options by label text                                            |
| `page`             | integer | No       | Default: `1`.                                                                  |
| `page_size`        | integer | No       | Default: `25`.                                                                 |