# Welcome (/guides)

Step-by-step guides for the CloudMetis app at [app.cloudmetis.com](https://app.cloudmetis.com). We add guides one product at a time, starting with SMS.

## New to CloudMetis? [#new-to-cloudmetis]

1. [Getting started](./getting-started.mdx) — your account, logging in and inviting your team.
2. [Apply for a sender ID](./sms/sender-ids.mdx) — required before you can send.
3. [Buy SMS units](./sms/buying-units.mdx).
4. [Send your first SMS](./sms/quick-send.mdx).

## SMS [#sms]

- [Send an SMS (Quick Send)](./sms/quick-send.mdx)
- [Campaigns and scheduling](./sms/campaigns.mdx)
- [Contacts, groups and tags](./sms/contacts.mdx)
- [Delivery reports](./sms/delivery-reports.mdx)
- [Opt-outs](./sms/opt-outs.mdx)

## For developers [#for-developers]

- [Developer API page](./developer-api.mdx) — manage API keys and webhooks in the app.
- [Developer API docs](/api) — send SMS from your own systems.