# Systeme.io API Documentation

This is the complete API documentation for connecting to the Systeme.io API using MindCloud's Universal API.

MindCloud offers one normalized API to access 3,400+ apps from a single place. It centralizes authentication and normalizes app APIs so they are easier and more consistent to use.

## Quickstart

1. A **MindCloud account** — sign in or create an account at [MindCloud](https://app.mindcloud.co).
2. A **MindCloud API Key** — create one in [API Keys](https://app.mindcloud.co/user/api-keys). Keep it on your server.
3. At least one **Systeme.io connection** — create or choose one in [Connections](https://app.mindcloud.co/credentials). Note its `connectionId`.

```text
POST https://connect.mindcloud.co/v2/universal/apps/systemeio/actions/{actionSlug}/run
```

## Systeme.io actions

- PUT `add-contact-tag` Add Contact Tag
- PUT `cancel-subscription` Cancel Subscription
- POST `create-community-membership` Create Community Membership
- POST `create-contact` Create Contact
- POST `create-contact-field` Create Contact Field
- POST `create-course-enrollment` Create Course Enrollment
- POST `create-tag` Create Tag
- POST `create-webhook` Create Webhook
- DELETE `delete-community-membership` Delete Community Membership
- DELETE `delete-contact` Delete Contact
- DELETE `delete-contact-field` Delete Contact Field
- DELETE `delete-enrollment` Delete Enrollment
- DELETE `delete-tag` Delete Tag
- DELETE `delete-webhook` Delete Webhook
- GET `get-contact` Get Contact
- GET `get-tag` Get Tag
- GET `get-webhook` Get Webhook
- GET `list-communities` List Communities
- GET `list-community-memberships` List Community Memberships
- GET `list-contact-fields` List Contact Fields
- GET `list-contacts` List Contacts
- GET `list-courses` List Courses
- GET `list-enrollments` List Enrollments
- GET `list-payment-subscriptions` List Payment Subscriptions
- GET `list-tags` List Tags
- GET `list-webhooks` List Webhooks
- DELETE `remove-contact-tag` Remove Contact Tag
- PUT `update-contact` Update Contact
- PUT `update-contact-field` Update Contact Field
- PUT `update-tag` Update Tag
- PUT `update-webhook` Update Webhook