# Shipping and Mailing

- [Fedex](https://docs.appstrategy.com/apprules-r-documentation/platform/platform-features/system-settings/data-sources/connection-settings/shippingandmailing/fedex.md)
- [UPS](https://docs.appstrategy.com/apprules-r-documentation/platform/platform-features/system-settings/data-sources/connection-settings/shippingandmailing/ups.md)
- [USPS](https://docs.appstrategy.com/apprules-r-documentation/platform/platform-features/system-settings/data-sources/connection-settings/shippingandmailing/usps.md)