## 6. Working With Merchants & Payees (Counterparties) Integration Partners manage only merchants that Compliance has assigned to them. ### 6.1 Creating a Payee (Counterparty) To create a Payee on behalf of a merchant,Partners call: `POST /finance/v1/counterparty` - Counterparties are payees belonging to a merchant, not to the partner - Validation and onboarding rules are handled internally - Theropay does not perform external bank account validation at this stage.