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API Reference

Last edit: May 30, 2020

This section provides API Reference Documentation for the APIs you'll use when developing on platformOS.

Complete Guide to Liquid Markup

Liquid is a template language used in platformOS to build dynamic pages, and to provide dynamic configuration. We have added platformOS-specific filters and tags to make your life easier. Our complete guide to Liquid markup includes:

  • Introduction
  • Types
  • Tags
  • Filters
  • Whitespace control
  • Detailed descriptions of platformOS-specific filters and tags
  • Examples for all of the above


GraphQL is query language used to communicate with our data storages. Our GraphQL API Reference includes:

  • Glossary
  • Queries
  • Mutations
  • Objects
  • Scalars
  • Interfaces
  • Enums
  • Inputs

We also provide guide on how to effectively use pos-cli while developing GraphQL queries in platformOS.

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