AllClients Developer Resources

API Functions

PHP Code Examples

Using the AllClients API with PHP
GitHub repository with working examples of multiple API calls. A great place to get started.

Using Zapier with the AllClients API

Posting to the AllClients API from a Zapier Trigger

LPTML – Landing Page Template Markup Language

Technical specifications for LPTML, the markup language used to design Template Based Landing Pages in AllClients

AllClients LPTML Documentation

For White Label CRM Users Only

Need Something Added to API?

We LOVE developers! We want your project to succeed! Let us know what you need added to our API to make your job easier. Send your requests to