Storefront API for adding a shipping address to the checkout flow for load testing

Topic summary

Inquiry about whether a Storefront API endpoint exists to programmatically add a shipping address during the checkout flow, specifically to enable load testing. The intent is to automate the shipping step as part of performance testing.

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  • No technical details (endpoints, parameters), platform specifics, or code snippets were shared.
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Status: Unresolved and open, awaiting clarification on supported methods (if any) to inject shipping address data into checkout for load testing purposes.

Summarized with AI on December 20. AI used: gpt-5.

Does anyone know if there is a Storefront API for adding a shipping address to the checkout flow for load testing?