https://documenter.getpostman.com/view/24138860/2s8YKDmNhK
https://documenter.getpostman.com/view/24138860/2s8YKDmNmf
https://documenter.getpostman.com/view/24138860/2s8YKDmNmm
https://documenter.getpostman.com/view/24138925/2s8YKDmNvV
https://documenter.getpostman.com/view/24138925/2s8YKDmNvY
https://documenter.getpostman.com/view/24138925/2s8YKDmNvc
https://paiza.io/projects/1RJPua2YzDNkCLbh4as4AA?language=php
https://ideone.com/0AZ7D9