# Supplier onboarding Process
- Fill Supplier Pre-onboarding Questionnaire (opens new window) for evaluation
- Supplier provide bundle list with template: Link
- Sign IO
- Opera side provide app-ads.txt / ads.txt lines to suppliers to add to their app-ads.txt / ads.txt url
- Opera side do onboarding setup
- Create publisher account
- Setup endpoints / Ad Tag / JS Tag / Vast Tag
- Supplier do integration develoment if needed
- Supplier open traffic with small QPS for data discrepancy checking
- Scale if data gap are acceptable