Select delivery rate for fulfillment
Selects a delivery rate for a specific fulfillment and auto-advances checkout.
PATCH
Spree SDK
Authorizations
Publishable API key for store access
JWT token for authenticated customers
Headers
Order token for guest access
Body
application/json
Delivery rate ID to select
Example:
"dr_abc123"
Response
delivery rate selected, returns updated cart
Spree SDK

