Create one order at the reviewed price: Capability Test Specification
Coverage
Interactions With Related Capabilities
The sale preserves the policy selected during shopping. A cart uses an explicit policy with a known version. Place it, change the policy and read the order.
A changed promotion verdict rolls back purchase commitment. A reviewed code is eligible but its subject becomes ineligible before placement. Place the cart and inspect order and redemption records.
Committed placement can wait for its invoice. The fixture Accounting port gives no answer at placement. Place the cart, inspect the sale and retry billing with the original key.
A declined card preserves the one created sale. A cart is ready to place and its first card is declined. Place, submit the declined card and then an approved card.
Crossing workflow examples also cover preparation, commitment and recovery at their service handoffs. Their structured bindings distinguish specified outcomes from executable evidence.