I want to build SMS delivery service like following website.
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transmission reservation (date and time),
excluded address (reception refusal etc.),
personal information deletion (Become non-displayed after a certain period of time) ・ Bidirectional SMS ・ Carrier judgment ・ Others connection judgment ・ Long sentence SMS
Let me know what API/Service you will use.
Thanks for the opportunity, Zheng. I assure you that I can design/develop a creative, professional and eye-catchy Functional website for you in a short time frame keeping user experience in mind. Best Sumit
15 pekerja bebas membida secara purata $191 untuk pekerjaan ini
Hello Sir! Greetings! I am ready to start the discussion immediately and will start a job as soon as I completely understand your requirements. Please open chat for further discussion.