> ## Documentation Index
> Fetch the complete documentation index at: https://developers.1-funnel.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Guides

> Integration guides published only after a contract is approved.

Guides explain how to complete an integration task with an approved 1Funnel capability.

<Note>
  The External Integration API is not generally available. Nothing on this page
  is a production endpoint, credential, or response schema.
</Note>

The following guide areas are reserved and are **not** in the public navigation until they have approved content:

* Authentication flows beyond the overview in [Getting Started](/getting-started/authentication)
* Messaging
* Webhooks

Webhook guides will distinguish two directions:

* **Outbound webhooks:** 1Funnel sends events to an HTTPS endpoint that you operate.
* **Inbound webhooks:** your system sends events to 1Funnel.

Neither direction has a published event catalog. AsyncAPI files for those catalogs will be validated in CI before a guide links to them. Mintlify can render AsyncAPI 3.0 channel pages. Those pages will be added to navigation only with an approved contract.

Do not treat a reserved guide directory in the repository as a public capability.


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