> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pipeline.software/llms.txt
> Use this file to discover all available pages before exploring further.

# Choosing a Path

> Compare the Public REST API and Pipeline Bridge to pick the right integration path.

Both integration paths target different use cases. Use this table to choose.

|               | Public REST API                               | Pipeline Bridge                         |
| ------------- | --------------------------------------------- | --------------------------------------- |
| **Best for**  | Backend sync, webhooks, third-party platforms | Embedded tools, estimators, calculators |
| **Auth**      | API key (Bearer token)                        | None - inherits Pipeline session        |
| **Language**  | Any language (HTTP)                           | JavaScript (browser)                    |
| **Entry**     | REST endpoints                                | `window.pipeline.*` methods             |
| **Use cases** | CRM bridges, automated quoting, data export   | Quote tools, configurators, lookups     |
