# API reference
source: https://developer.mastercard.com/track-search/documentation/api-reference/index.md

## Environment domains {#environment-domains}

* Sandbox
* Production

```Sandbox
https://sandbox.api.mastercard.com/track/search/bulk-searches
```

```Production
https://api.mastercard.com/track/search/bulk-searches
```


API Specification: `https://static.developer.mastercard.com/content/track-search/swagger/track-search.yaml`

## Event notifications {#event-notifications}


API Specification: `https://static.developer.mastercard.com/content/track-search/swagger/track-search-notification.yaml`