a a

NICN Storage

NICN State:

A NICN passed in without a Region or Amount will be stored for later use. For later use, a sTxId or mTxid along with a Region and an Amount is required to complete the workflow.

graph TD A[First Checkout Page] -->|Enter NICN| B>TransactionFee API with NICN] B -->| sTxId returned | C[Subsequent Checkout Page] C -->|Enter Region & Amount| D>TransactionFee API with no NICN] D -->| Transaction Fee returned | E[Display Transaction Fee]