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# createCustomObject

Create a custom object instance.

Creates a new custom object instance of the specified type. A unique display ID is auto-assigned (PREFIX-NUMBER, e.g., VEN-1) using the object type's prefix. The creation is tracked in the activity log and propagated to the rule engine.

## Parameters

| Name             | Type    | Required | Description |
| ---------------- | ------- | -------- | ----------- |
| `object_type_id` | integer | Yes      |             |
| `form_fields`    | object  | No       |             |