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Guide to WHM API 1
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Use WHM API to call cPanel API and UAPI
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Use WHM API to call cPanel API 2 and UAPI

Overview

You can call cPanel API and UAPI functions through the WHM API 1.

Important:

We recommend that you use WHM API 1 uapi_cpanel function. This function is a more flexible way to call cPanel API functions from WHM. For example, you can use the uapi_cpanel function with the WHM API 1 batch function.

This method is useful, for example, when you develop plugins for WHM users, particularly resellers, but need to access cPanel functions. You can make these calls from within either the WHM or cPanel interfaces.

For more information about WHM API 1 calls, read our Guide to WHM API 1 documentation.

Basic usage

WHM API 1 calls consist of the following basic parts:

use-whm-api-to-call

Server

The web server's HTTP address.

Generally, this value is https:// and the hostname.

Example:

https://hostname.example.com

Port

The port number to access.

  • 2087 - Secure connection.
  • 2086 - Insecure connection.

Note:

  • We strongly recommend that you use port 2087 and a secure connection.
  • If you use port 2086 and enable the Always redirect to SSL option in WHM's Tweak Settings interface (WHM >> Home >> Server Configuration >> Tweak Settings), the system redirects insecure API calls and causes errors.

Example:

2087

Security Token

The current session's security token.

Example:

cpsess123456789

Output format

The output type to return JavaScript Object Notation (JSON). We only support the JSON output format.

Example:

json_api

Function

The WHM API 1 function to call. For cPanel API1, cPanel API2, and UAPI, use the cpanel function.

Example:

cpanel

cPanel User

The cPanel username for the account through which to call the function.

Make certain that you specify the username in lowercase characters only. cPanel & WHM automatically converts usernames to lowercase when you create a cPanel account. For this reason, if you supply a username that includes some or all capital letters, the call will fail.

Example:

cpanel_jsonapi_user=user

cPanel API or UAPI Module

The UAPI module name.

Important:

Module names are case-sensitive.

Example:

cpanel_jsonapi_module=Email

cPanel API or UAPI Function

The UAPI function name.

Important:

Function names are case-sensitive.

Example:

cpanel_jsonapi_func=listpopswithdisk1

cPanel API Version

The cPanel API version to use.

  • 1 - Use cPanel API 1.
  • 2 - Use cPanel API 2.
  • 3 - Use UAPI.

Warning:

If you do not supply this parameter, the system defaults to cPanel API 2.

Example:

cpanel_jsonapi_apiversion=3

Variable Names and Values

The function's input parameters and their values.

Note:

  • Separate multiple parameter=value pairs with the ampersand character (&).
  • You must URI-encode these values.

Example:

domain=example.com
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