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

# Clerk

## Overview

> [card] [Pre-built tooling](#pre-built-tooling)

> [card] [Pre-built integrations](#pre-built-integrations)

> [card] [Access requirements](#access-requirements)

> [card] [Setup guide](#setup-guide)

> [card] [Useful links](#useful-links)

> [card] [API gotchas](#api-gotchas)

## Pre-built tooling

> [accordion] ✅ Authorization
>
> | Tools | Status |
> | - | - |
> | Pre-built authorization (API Key) | ✅ |
> | Pre-built authorization UI | ✅ |
> | Custom authorization UI | ✅ |
> | End-user authorization guide | ✅ |
> | Expired credentials detection | ✅ |

> [accordion] ✅ Read & write data
>
> | Tools | Status |
> | - | - |
> | Pre-built integrations | ✅ |
> | API unification | ✅ |
> | 2-way sync | ✅ |
> | Webhooks from Nango on data modifications | ✅ |
> | Real-time webhooks from 3rd-party API | 🚫 (time to contribute: \<48h) |
> | Proxy requests | ✅ |

> [accordion] ✅ Observability & data quality
>
> | Tools | Status |
> | - | - |
> | HTTP request logging | ✅ |
> | End-to-end type safety | ✅ |
> | Data runtime validation | ✅ |
> | OpenTelemetry export | ✅ |
> | Slack alerts on errors | ✅ |
> | Integration status API | ✅ |

> [accordion] ✅ Customization
>
> | Tools | Status |
> | - | - |
> | Create or customize use-cases | ✅ |
> | Pre-configured pagination | 🚫 (time to contribute: \<48h) |
> | Pre-configured rate-limit handling | 🚫 (time to contribute: \<48h) |
> | Per-customer configurations | ✅ |

### Others

| Function name | Description | Type |
| - | - | - |
| `assign-organization-role-permission` | Assign a permission to a Clerk organization role. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `create-email-address` | Create a Clerk email address. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `create-organization-domain` | Create a verified domain for a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `create-organization-invitation` | Create an invitation for a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `create-organization-membership` | Create a membership in a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `create-organization-role` | Create a Clerk organization role. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `create-organization` | Create an organization in Clerk. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `create-phone-number` | Create a Clerk phone number. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `create-user` | Create a user in Clerk. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `delete-email-address` | Delete a Clerk email address. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `delete-organization-domain` | Delete a verified domain from a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `delete-organization-membership` | Delete a membership from a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `delete-organization-role` | Delete a Clerk organization role. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `delete-organization` | Delete a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `delete-phone-number` | Delete a Clerk phone number. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `delete-user` | Delete a Clerk user. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `get-email-address` | Get a Clerk email address. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `get-organization-invitation` | Get a Clerk organization invitation. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `get-organization-role` | Get a Clerk organization role. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `get-organization` | Retrieve a Clerk organization by ID. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `get-phone-number` | Get a Clerk phone number. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `get-session` | Get a Clerk session. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `get-user` | Retrieve a Clerk user by ID. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `list-organization-domains` | List verified domains for a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `list-organization-invitations` | List invitations for a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `list-organization-memberships` | List memberships for a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `list-organization-roles` | List Clerk organization roles. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `list-organizations` | List organizations from Clerk. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `list-sessions` | List Clerk sessions. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `list-users` | List users from Clerk. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `remove-organization-role-permission` | Remove a permission from a Clerk organization role. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `revoke-organization-invitation` | Revoke a Clerk organization invitation. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `revoke-session` | Revoke a Clerk session. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `update-email-address` | Update a Clerk email address. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `update-organization-domain` | Update a verified domain for a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `update-organization-membership-metadata` | Update metadata for a Clerk organization membership. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `update-organization-membership` | Update a Clerk organization membership role. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `update-organization-role` | Update a Clerk organization role. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `update-organization` | Update a Clerk organization. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `update-phone-number` | Update a Clerk phone number. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `update-user` | Update a Clerk user. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |
| `verify-organization-domain` | Verify ownership of a Clerk organization domain. | [Tool](https://nango.dev/docs/guides/functions/tools.md) |

## Access requirements

| Pre-Requisites | Status | Comment |
| - | - | - |
| Paid dev account | ✅ Not required | Free, self-signup for a [Clerk account](https://dashboard.clerk.com/sign-up). |
| Paid test account | ✅ Not required | Free Clerk account can be used for testing. |
| Partnership | ✅ Not required | |
| App review | ✅ Not required | |
| Security audit | ✅ Not required | |

## Setup guide

*No setup guide yet.*

> [!TIP]
>
> Need help getting started? Get help in the [community](https://nango.dev/slack).

> [!NOTE]
>
> Contribute improvements to the setup guide by [editing this page](https://github.com/nangohq/nango/tree/master/docs/integrations/all/clerk.mdx)

## Useful links

* [Clerk Backend API Reference](https://clerk.com/docs/reference/backend-api/description/introduction)
* [Authentication Documentation](https://clerk.com/docs/authentication/overview)
* [API Keys Documentation](https://clerk.com/docs/upgrade-guides/api-keys)
* [Environment Variables](https://clerk.com/docs/deployments/clerk-environment-variables)
* [Rate Limits](https://clerk.com/docs/backend-requests/resources/rate-limits)

> [!NOTE]
>
> Contribute useful links by [editing this page](https://github.com/nangohq/nango/tree/master/docs/integrations/all/clerk.mdx)

## API gotchas

* **API Key Format**: Clerk uses different key prefixes for different environments. Use `sk_test_` keys for development and `sk_live_` keys for production.
* **Rate Limits**: Clerk implements rate limiting based on your subscription plan. Free tier includes 10,000 monthly active users and standard rate limits.
* **API Versioning**: Clerk uses API versioning through headers. The current version is v1, accessible at `https://api.clerk.com/v1`.

> [!NOTE]
>
> Contribute API gotchas by [editing this page](https://github.com/nangohq/nango/tree/master/docs/integrations/all/clerk.mdx)

> [card] [Connect to Clerk](https://nango.dev/docs/integrations/all/clerk/connect)
>
> Guide to connect to Clerk using Nango Connect.


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