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

# ExtendaGO (Wallmob) integration

> Enable Dintero Checkout inside ExtendaGO, the point-of-sale system formerly known as Wallmob, for in-store payments at retail and hospitality merchants.

ExtendaGO (formerly Wallmob) is a point-of-sale system for retail and hospitality. You can enable Dintero Checkout to let customers pay by SMS link directly from the till.

## Before you begin

You need a Dintero payment profile with **Send payment link via SMS/Push to customer** enabled. See [API client setup](/docs/checkout/checkout-client) to create your credentials.

## Setup guide

Full setup instructions are provided by ExtendaGO: [ExtendaGO Dintero setup guide](https://www.extendago.com/wp-content/uploads/sites/3/2024/02/setup-dintero.pdf).

## Credential reference

When following the setup guide, you will be asked for these values from [Dintero Backoffice](https://backoffice.dintero.com):

| Field                      | Where to find it                                               |
| -------------------------- | -------------------------------------------------------------- |
| Account identifier         | Your account ID (digits only, no prefix)                       |
| Client identifier          | Backoffice > Settings > API Keys                               |
| Client secret              | Saved when you created the API client                          |
| Payment profile identifier | Backoffice > Settings > Payment Profiles (includes `P` prefix) |

<img src="https://mintcdn.com/dintero-c3a7bfec/TiCvqt4VXcXnNQNe/docs/assets/extendago/dintero_settings.png?fit=max&auto=format&n=TiCvqt4VXcXnNQNe&q=85&s=d6c687bcbe63e38e08ab94e0d493db8a" alt="Dintero credential fields in ExtendaGO settings" width="626" height="466" data-path="docs/assets/extendago/dintero_settings.png" />