APIQ can be easily extended so you can write your own specific code and expose it to APIQ. Extensions relies on Ruby on Rails Engines approach so they are just micro RoR apps utilizing APIQ core services. And what is really perfect there are a lot of useful extensions already written and supported by core team. The most useful is APIQ Models - this one allows you to define “models” on-the-fly (reserving a name for collection in Liquor, adding fields, creating model elements, iterating in your HTML).

Extensions

APIQ Models

Allows to create custom content Models on-the-fly

Source Code

APIQ SEO

SEO support for APIQ: robots.txt, sitemap.xml, etc.

Source Code

APIQ Feedback

Extension for feedback/callback/contact forms

Source Code

APIQ Catalog

Products management: Categories, Products, Variants

Source Code

APIQ Shop

Extends APIQ Catalog by adding cart and orders feature

Source Code