Source: https://manu-tests-all-orgs.docs-staging.pageloop.ai/mcp-tools/custom-objects/field-options-entities/custom-object-get-field-entities

# customObjectGetFieldEntities

Get relationship entities for a custom object field.

Returns the valid entities (people, assets, custom objects, tags) for a
RELATIONSHIP or ENTITY\_REFERENCE field on a custom object type.

## Parameters

| Name           | Type    | Required | Description                                                                               |
| -------------- | ------- | -------- | ----------------------------------------------------------------------------------------- |
| `referenceKey` | string  | Yes      | The referenceKey of the relationship/entity field (from getObjectTypeFormFields response) |
| `entity_id`    | integer | Yes      | The object type ID (required to scope entities to the correct type)                       |
| `search_key`   | string  | No       | Search entities by name, email, or label                                                  |
| `page`         | integer | No       | Default: `1`.                                                                             |
| `page_size`    | integer | No       | Default: `25`.                                                                            |