Database management in a single PHP file

Easy integration with OAuth 2.0 service providers.

The Official Twilio SendGrid PHP API Library

PHP SDK for Meta Marketing API

Google Ad Manager SOAP API Client Library for PHP

Ultra lightweight, dependency free and standalone JSON web token (JWT) library for PHP5.6 to PHP8.2. This library makes JWT a cheese. It is a minimal JWT integration for PHP.

Amazon Selling Partner SPI - PHP SDKs

Write documentation once, and only once!

Reads data from a Google Spreadsheet that requires authentication

A lightweight and fast PHP ECDSA library

A Twitter supported and maintained Ads API SDK for PHP.

Twitter OAuth API for PHP 5.3+