Document public registration

docs/reference/authentication.md

@@ -53,6 +53,201 @@ The query parameter option is not recommended in production setups as the parame
 
 :::
 
+## Register
+
+Register a new user. Must first be enabled in project settings.
+
+::: tip Register vs Create User
+
+You can also use the [create user](/reference/system/users.html#create-a-user) endpoint, but this will require the
+correct permissions on the `directus_users` collection. The register endpoint is publicly available if enabled in your
+project.
+
+:::
+
+### Request
+
+<SnippetToggler :choices="['REST', 'GraphQL', 'SDK']" group="api">
+<template #rest>
+
+`POST /register`
+
+```json
+{
+	"email": user_email,
+	"password": user_password
+}
+```
+
+</template>
+<template #graphql>
+
+`POST /graphql/system`
+
+```graphql
+mutation {
+	users_register(email: "user_email", password: "user_password")
+}
+```
+
+</template>
+<template #sdk>
+
+```js
+import { createDirectus, rest, registerUser } from '@directus/sdk';
+
+const client = createDirectus('directus_project_url').with(rest());
+
+const result = await client.request(registerUser(email, password));
+```
+
+</template>
+</SnippetToggler>
+
+#### Request Body
+
+`email` **Required**\
+Email address of the user.
+
+`password` **Required**\
+Password of the user.
+
+`first_name`\
+First name of the user.
+
+`last_name`\
+Last name of the user.
+
+`verification_url`\
+Provide a custom verification URL which the link in the email will lead to. The verification token will be passed as a parameter.\
+**Note**: You need to configure the
+[`USER_REGISTER_URL_ALLOW_LIST` environment variable](/self-hosted/config-options#security) to enable this feature.
+
+### Example
+
+<SnippetToggler :choices="['REST', 'GraphQL', 'SDK']" group="api">
+<template #rest>
+
+`POST /register`
+
+```json
+{
+	"email": "user@example.com",
+	"password": "d1r3ctu5"
+}
+```
+
+</template>
+<template #graphql>
+
+`POST /graphql/system`
+
+```graphql
+mutation {
+	users_register(email: "user@example.com", password: "d1r3ctu5")
+}
+```
+
+</template>
+<template #sdk>
+
+```js
+import { createDirectus, rest, registerUser } from '@directus/sdk';
+
+const client = createDirectus('https://directus.example.com').with(rest());
+
+const result = await client.request(registerUser('user@example.com', 'd1r3ctu5'));
+```
+
+</template>
+</SnippetToggler>
+
+## Verify a Registration
+
+If enabled in project settings, registering a user sends a verification email with a link to this endpoint (or a custom
+URL) to allow the user to finish their registration.
+
+### Request
+
+<SnippetToggler :choices="['REST', 'GraphQL', 'SDK']" group="api">
+<template #rest>
+
+`POST /register/verify-email`
+
+```json
+{
+	"token": token
+}
+```
+
+</template>
+<template #graphql>
+
+`POST /graphql/system`
+
+```graphql
+mutation {
+	users_register_verify(token: "token")
+}
+```
+
+</template>
+<template #sdk>
+
+```js
+import { createDirectus, rest, registerUserVerify } from '@directus/sdk';
+
+const client = createDirectus('directus_project_url').with(rest());
+
+const result = await client.request(registerUserVerify(token));
+```
+
+</template>
+</SnippetToggler>
+
+#### Request Body
+
+`token` **Required**\
+Verification token, as provided in the verification email sent by the registration endpoint.
+
+### Example
+
+<SnippetToggler :choices="['REST', 'GraphQL', 'SDK']" group="api">
+<template #rest>
+
+`POST /register/verify-email`
+
+```json
+{
+	"token": "eyJh...KmUk"
+}
+```
+
+</template>
+<template #graphql>
+
+`POST /graphql/system`
+
+```graphql
+mutation {
+	users_register_verify(token: "eyJh...KmUk")
+}
+```
+
+</template>
+<template #sdk>
+
+```js
+import { createDirectus, rest, registerUserVerify } from '@directus/sdk';
+
+const client = createDirectus('https://directus.example.com').with(rest());
+
+const result = await client.request(registerUserVerify('eyJh...KmUk'));
+```
+
+</template>
+</SnippetToggler>
+
 ## Login
 
 Authenticate as a user.

docs/user-guide/user-management/users.md

@@ -18,6 +18,17 @@ Within the Data Studio, the [User Directory](/user-guide/user-management/user-di
 users. However, certain controls are included in **Settings > Access Control > [Role]** as well, which is what the
 following sections will focus on.
 
+## Enable Public Registration
+
+![Public registration settings showing a user registration checkbox, a verify email checkbox, the selection of a user role, and an email filter.](https://marketing.directus.app/assets/0d221e5b-a5f1-45f9-ba5a-71610b24724d.png)
+
+To allow public registration directly from the login page of the Data Studio, follow these steps.
+
+1. Navigate to **Settings > Settings**.
+2. Enable User Registration.
+3. Select a role for new users who register through this interface. Note: the admin role is not shown.
+4. Optionally, enable email verification and create an email address filter.
+
 ## Invite a User
 
 ![How to invite a User](https://marketing.directus.app/assets/512793d0-be69-4ee6-9bc2-963e34f656a7.gif)