# Iris Docs

> Iris is a support chat widget for web products. These docs cover the widget SDK: install it, identify contacts, and every option, method, event and console warning.

The full text of every page is in https://docs.irisdesk.app/llms-full.txt.

## Get started
- [Quickstart](https://docs.irisdesk.app/get-started/quickstart.md): Add the Iris widget to your site in two steps.
- [Allowed origins and CSP](https://docs.irisdesk.app/get-started/allowed-origins.md): List the sites that may load the widget, and let Iris through your Content Security Policy.

## Guides
- [Identify users](https://docs.irisdesk.app/guides/identify-users.md): Sign in your users in the widget, so their conversations follow them and agents see who they are.
- [Page context](https://docs.irisdesk.app/guides/page-context.md): Tell agents and triage where the contact is in your product: the plan, the cart, the current order.
- [Open from a link](https://docs.irisdesk.app/guides/open-from-a-link.md): Add one attribute to a link or button, with no JavaScript.

## Reference
- [Iris.init](https://docs.irisdesk.app/reference/init.md): Starts the widget on your page. Call it once, after the loader.
- [Iris.update](https://docs.irisdesk.app/reference/update.md): Changes widget options after Iris.init. Today it changes only launcher.
- [Methods](https://docs.irisdesk.app/reference/methods.md): Every method on window.Iris. Calls made before iris.js loads wait in a queue.
- [Events](https://docs.irisdesk.app/reference/events.md): Run your code when the unread count changes.
- [Identity token claims](https://docs.irisdesk.app/reference/identity-token-claims.md): The claims your server puts in an identity token. Iris checks the signature with your identity secret, then reads the claims.

## More
- [Troubleshooting](https://docs.irisdesk.app/troubleshooting.md): What each console warning and API error means, and how to fix it.
- [Changelog](https://docs.irisdesk.app/changelog.md): Changes to the widget SDK at cdn.irisdesk.app/v1. Version 1 gets only changes that keep your code working.
- [Writing style](https://docs.irisdesk.app/writing-style.md): The rules for every text in Iris, from a button label to a page of these docs.