# Example: Mastercard

## Docs

- [Purchase Request](https://apidocs.apidog.io/purchase-request-892211m0.md): Use purchase request calls to create and manage a Virtual Card Number (VCN) and its associated spending controls.
- [Submit a purchase request](https://apidocs.apidog.io/submit-a-purchase-request-15123596e0.md): Submit a purchase request to generate a Virtual Card Number (VCN).