Send Single SMS

Endpoint: POST /v1/sms/send

{
                              "to": "255782466004",
                              "message": "Your OTP is 123456",
                              "sender_id": "TEGASMS"
                            }

Send Bulk SMS

Endpoint: POST /v1/sms/bulk

{
                              "recipients": ["255782466004", "255754000001"],
                              "message": "Hello from TEGASMS Bulk!",
                              "sender_id": "TEGASMS"
                            }

Response

{
                              "status": "success",
                              "message_id": "MSG-20260101-001",
                              "credits_used": 2,
                              "credits_remaining": 998
                            }