Replacing every system at once creates unnecessary risk. A better migration maps current contracts, establishes a governed layer and moves one bounded traffic path at a time.
Inventory the current path
Document sources, endpoints, databases, Redis records, scheduled jobs, reporting dependencies and operator responsibilities.
- Traffic contracts
- Service URLs
- Data stores
- Operational owners
Choose the first boundary
Start with a channel where the business problem and validation criteria are clear, then connect shared identity and administration.
Validate before expansion
Compare delivery, errors, limits and reporting before raising volume or introducing another revenue engine.
Product accuracy
This guide describes Nexus product architecture and general AdTech operating concepts. Exact enforcement and integration behavior depends on the enabled revenue engine and agreed deployment configuration.