REST API

Munchkin 160 Beta and Beacon API

SOAP API

Marketo's marketing automation software helps marketers engage customers and prospects.

Marketo

Marketo Engage has powerful marketing automation software that helps marketers master the art and science of digital marketing to engage customers and prospects.

Added PHP client.

Java client library for SOAP API

Ruby gem for REST API developed by István Karaszi

Python client library for REST API developed by Jep Castelein

Node.js client library for REST API developed by usermindinc

Bizible's B2B marketing attribution and revenue planning software enables hundreds of companies to measure and plan for revenue. 

Bizible APIs

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