1. Constructors
  2. RefundPayment
  3. fromJson
  4. Properties
  5. amount
  6. fee
  7. hashCode
  8. id
  9. idType
  10. rateLimitLimit
  11. rateLimitRemaining
  12. rateLimitReset
  13. runtimeType
  14. Methods
  15. noSuchMethod
  16. setHeaders
  17. toString
  18. Operators
  19. operator ==