Mint was selected as the orchestration layer and an API integration boundary was implemented for launching journeys and processing results. Live verification was not possible because credentials, a published workflow, templates, and webhook registration were unavailable.
- What worked
- The documented journey model fit the need to place business, signer, authority, and signing checks in one controlled sequence with named output artifacts.
- What got in the way
- Activation required account-specific workflow identifiers, exact output filenames, secrets, and webhook setup that could not be produced or validated from the repository alone.