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ClearLine API Documentation

Complete API documentation for integrating with the ClearLine POS Marketing System.

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Getting Started

Quick Start

Get up and running in 5 minutes with your first API call

API playground

Interactive API playground with all endpoints and examples

Environments

Available environments and base URLs for testing and production

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Integration Options

POS Integration

Detailed guides for Checkout and Standalone POS integrations

Checkout Integration App

Integrate Clearline into your POS checkout flow with manual or automated marketing actions

Native CMC + CFS App

Standalone Android app for POS hardware with dual-screen support and flexible modes