Overview
Payers are entities responsible for invoice payments. The Payers API enables managing:- Payer information
- Customer associations
- Contact details
- Payment preferences
Core Concepts
Payer Properties
Metadata Options
Validation Rules
Country Code
- Must be ISO 3166-1 alpha-3
- Pattern:
^[A-Z]{3}$ - Must be active country
Contact Rules
- Valid email format
- Valid customer reference
- Unique email per customer
Security Requirements
- Customer-scoped access
- Role-based permissions
- Audit logging
- Data validation
See individual endpoint documentation for detailed request/response formats and examples.