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

# Support For Individual Fields In The Entity Object

* **New `individual` object on entities**

  * Applicable when `type: "individual"`.
  * Fields added under `individual`:

    * `national_identification_number` (object)

      * `type` (string; supported values: `passport`, `driving_license`, `national_id_card`, `tax_id_number`, `residence_permit`, `other`)
      * `number` (string)
    * `date_of_birth` (string; ISO 8601 date format `YYYY-MM-DD`)
    * `nationality` (string; ISO 3166-1 alpha-2 country code)

* **Webhook payload expansion**

  * Entity webhooks now include `individual` object in `data` when `type: "individual"`.
  * Events affected:

    * `entity.created`
    * `entity.updated`
    * `entity.submitted`
    * `entity.approved`

### Changed

* **Entity Management endpoints accept and return `individual` fields**

  * Updated request/response schemas for:

    * `POST /v3/entity`
    * `GET /v3/entity/{id}`
    * `PUT /v3/entity/{id}`
    * `POST /v3/entity/{id}/submit`
  * Responses include `individual` object when `type: "individual"`.

* **Entity submission requirements for individual entities**

  * On full entity submission (`POST /v3/entity/{id}/submit`), the following are required for `type: "individual"`:

    * `individual.national_identification_number.type`
    * `individual.national_identification_number.number`
    * `individual.date_of_birth`
    * `individual.nationality`
  * For simplified entity creation/update, these fields remain optional.

### Validation Rules

* `individual.date_of_birth` must match `YYYY-MM-DD`.
* `individual.nationality` must be a 2-letter ISO country code.
* `individual.national_identification_number.type` and `.number` must be provided together.

### Compatibility

* No breaking changes; additions are backward-compatible and ignorable by existing clients.

### Relevant Links

1. [Create Entity](/api-reference/tazapay-api/create-entity)
