Sends an SMS message from an end-user account that sits under a Reseller, who in turn sits under this Distributor. Functionally identical to the Distributor end-user send API, with credit deducted across the user, reseller, and distributor tiers as applicable.

Response Codes

| Code | Meaning | |------|---------| | 1701|MSISDN|MessageID | Message sent successfully | | 1702 | One of the parameters is missing | | 1703 | User authentication failed | | 1704 | Given type is invalid | | 1705 | Given message is invalid | | 1706 | Given destination is invalid | | 1707 | Given sender is invalid | | 1710 | Unknown error | | 1712 | Bad DB connection | | 1713 | Too many destinations | | 1025 | Insufficient user credit | | 1026 | Insufficient reseller credit | | 1027 | Insufficient distributor credit |