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

# Business connections

> See which services Hydra connects for your business.

Hydra sets up the connections your business needs during onboarding. **Home** shows your WhatsApp number once it's connected, and reward availability depends on the retailer reward service configured for your business.

| Connection | What it does |
| - | - |
| **WhatsApp** | Lets members join, check their points, and receive supported messages from your business number. |
| **Retailer rewards** | Supplies the retailer reward configured for your business. Available offers and values can vary. |
| **Membership passes** | Lets a member save their pass to Apple Wallet or Google Wallet when that option is enabled. |

To check a connection, tell your Hydra contact which business you're asking about and what you want customers to do. They can confirm the available setup before you offer it to members.

If you use Fresha or another booking or point-of-sale product, speak to Hydra about the particular workflow. There is no Fresha connection or automatic booking-to-visit sync to turn on in the business app today. Saving a POS voucher code in **Rewards** records that code; it doesn't link the POS to Hydra.

For in-person visits now, staff use [Hydra Desk check-in](/customers/check-in).