# Constraints — STORES

| key | value | condition | source | checked |
|---|---|---|---|---|
| api_available | conditional | Limited API; enterprise integration available on paid tier. | https://stores.jp/terms | 2026-04-18 |
| checkout_customization_available | no |  | https://stores.jp/terms | 2026-04-18 |
| custom_domain_available | conditional | Available on paid plan. | https://stores.jp/ec/pricing | 2026-04-18 |

Canonical HTML: https://atlas.lb-product.com/en/constraints/stores