| Interfaces | |
|---|---|
| AddressFormatterInterface | The **pluggable rendering seam** (SDK Address v0.9 D6, named D15). Per-country formatting (line order, where the postal… |
| AddressProviderInterface | The **bought-validation seam** (SDK Address v0.9 D8, named D15). An SDK interface with **no bundled vendor concrete** —… |