# Understanding B2B Checkout Place Order APIs

Choose between two Place Order implementations based on your requirements.

- [Commerce Webstore Checkout Orders API](/docs/commerce/salesforce-commerce/guide/b2b-comm-checkout-orders-api.md)
- [Commerce Webstore Place Order Action API](/docs/commerce/salesforce-commerce/guide/b2b-comm-checkout-place-order-action-api.md)
- [API Comparison](/docs/commerce/salesforce-commerce/guide/b2b-comm-checkout-place-order-api-comparison.md)