# ClickSend SMS API Documentation

This is the complete API documentation for connecting to the ClickSend SMS 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 **ClickSend SMS connection** — create or choose one in [Connections](https://app.mindcloud.co/credentials). Note its `connectionId`.

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

## ClickSend SMS actions

- GET `calculate-sms-campaign-price` Calculate SMS Campaign Price
- GET `calculate-sms-price` Calculate SMS Price
- PUT `cancel-sms` Cancel SMS
- PUT `cancel-sms-campaign` Cancel SMS Campaign
- POST `create-contact` Create Contact
- POST `create-list` Create List
- POST `create-sms-template` Create SMS Template
- DELETE `delete-sms-template` Delete SMS Template
- GET `export-sms-history` Export SMS History
- GET `get-inbound-sms` Get Inbound SMS
- GET `get-sms-campaign` Get SMS Campaign
- GET `get-sms-receipt` Get SMS Receipt
- GET `get-sms-template` Get SMS Template
- POST `import-contacts` Import Contacts
- GET `list-contact-lists` List Contact Lists
- GET `list-contacts` List Contacts
- GET `list-inbound-sms` List Inbound SMS
- GET `list-numbers` List Numbers
- GET `list-sms-campaigns` List SMS Campaigns
- GET `list-sms-history` List SMS History
- GET `list-sms-receipts` List SMS Receipts
- GET `list-sms-templates` List SMS Templates
- PUT `mark-inbound-sms-as-read` Mark Inbound SMS as Read
- PUT `mark-sms-receipt-as-read` Mark SMS Receipt As Read
- POST `request-alpha-tag` Request Alpha Tag
- POST `send-sms` Send SMS
- POST `send-sms-campaign` Send SMS Campaign
- PUT `update-sms-campaign` Update SMS Campaign
- PUT `update-sms-template` Update SMS Template