Clickatell can returns 202 when a message is accepted for delivery. So, success can be indicated by 200 or 202 code (https://archive.clickatell.com/developers/api-docs/http-status-codes-rest/)
Clickatell can returns 202 when a message is accepted for delivery. So, success can be indicated by 200 or 202 code (https://archive.clickatell.com/developers/api-docs/http-status-codes-rest/)