---
title: ".ca"
url: "https://help.internetx.com/en/api/epp-ca/"
lang: "en"
section: "API reference — EPP API"
breadcrumb: "API reference > EPP extensions > TLD extensions"
updated: "2023-12-07"
---

# .ca

## Contact extensions

| Keyword | Occurs | Type | Format | Description |
| --- | --- | --- | --- | --- |
| cpr | 1 | enum | [CiraCprConstants](/en/api/core-cira-cpr-constants/) | (= Canadian presence requirements). Enter the reason for the authorization to register a .ca domain. |
| officialRepresentative | 0 - 1 | string |  | Official representative |
| trusteePercentage | 0 - 1 | number | double | Share of Canadians in a trust. Value must be <= 66. Mandatory if CPR = TRS (Trust). |

## XML example

```
<extension>
	<ca:contact xmlns:ca="urn:org:domainrobot:ns:contact:ca-1.0">
		<ca:cpr>CCT</ca:cpr>
		<ca:officialRepresentative>Jon Doe</ca:officialRepresentative>
		<ca:trusteePercentage>10.0</ca:trusteePercentage>
 	</ca:contact>
</extension>
```