# Merchants

## Lists merchants

 - [GET /pay-terminal/merchants](https://docs.connect.tyro.com/api-explorer/pay-in-person/0.9/merchants/list-pay-terminal-merchants.md): This endpoint is used for retrieving a list of merchants that the POS has access to.

## Fetch a merchant

 - [GET /pay-terminal/merchants/{merchantId}](https://docs.connect.tyro.com/api-explorer/pay-in-person/0.9/merchants/fetch-pay-terminal-merchant.md): This endpoint is used for retrieving a merchant.

## Authorise a sandbox merchant ID

 - [POST /pay-terminal/merchants/{merchantId}/authorise/test](https://docs.connect.tyro.com/api-explorer/pay-in-person/0.9/merchants/authorise-pay-terminal-mid-test.md): For testing purposes only. Authorise or de-authorise your POS on behalf of the provided merchant for testing on the Sandbox environment only.

## Lists the terminals available to a merchant

 - [GET /pay-terminal/merchants/{merchantId}/terminals](https://docs.connect.tyro.com/api-explorer/pay-in-person/0.9/merchants/list-pay-terminal-merchants-terminals.md): This endpoint is used for retrieving a list of terminals under a mid that the POS has access to.