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| # | Step | Description |
|---|---|---|
| 1 | acquire creds | preconditions, user may be told more creds are required and need to restart process. |
| 2 | visit sellers web site | starts anonymous |
| 3 | Select destination | date, time ,etc. |
| 4 | Asked for consent | Seller needs to communicate clearly to holder |
| 5 | Presentment of creds | Seller accesses as many apps on the user's device as needed to acquire all needed data |
| 6 | Seller issues ticket (PDP) | To user wallet as well as to the verification end point(s) two scanners for international travel, one at embarkation and one at debarkation. |
| 7 | Check in (PDP) | may be optional. For example within 24 hours of arrival at PEP |
| 8 | Holder at scanner (PEP) | Biometric check with no other human required - user walks on through. |
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