# API Reference
source: https://developer.mastercard.com/merchant-match-tool/documentation/api-reference/index.md

## Environment Domains {#environment-domains}

* Sandbox
* Production

```Sandbox
https://sandbox.api.mastercard.com/merchants
```

```Production
https://api.mastercard.com/merchants
```

## APIs {#apis}


API Specification: `https://static.developer.mastercard.com/content/merchant-match-tool/swagger/merchant-match-tool.yaml`