---
schema_version: "1"
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title: Understanding B2B Checkout Place Order APIs
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/commerce-cloud/salesforce-commerce/guides/d2c-commerce/b2b-comm-checkout-place-order-apis-overview.md
canonical_url: https://developer.salesforce.com/docs/commerce/salesforce-commerce/guide/b2b-comm-checkout-place-order-apis-overview.html
source_site: developer.salesforce.com
content_type: documentation
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products:
  - B2B Commerce Developer Guide
  - Salesforce APIs
---
# Understanding B2B Checkout Place Order APIs

Choose between two Place Order implementations based on your requirements.

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