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IntroductionGetting startedREST APIWidget

Overview

Introduction

Setup

Getting started

Reference

REST APIWidget
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DocsReferenceWidget

Widget

A floating, sentiment-first feedback button you drop into your app. Users pick a star rating from 1 to 5 and can optionally leave a comment — no separate feedback page required.

Install via shadcn

The widget ships as a shadcn registry component, wired to your project's publishable key. Replace <project-slug> with your project's slug from the dashboard.

npx shadcn@latest add "https://api.echo.builders/api/widget/<project-slug>/registry"

Standalone component

Prefer not to use the shadcn CLI? Download a single self-contained component file instead:

curl -o components/echo-widget.tsx \
  "https://api.echo.builders/api/widget/<project-slug>/component"