Need to develop a script to enable us to send bulk Whatsapp and Viber messages using an API (web based)
This program or api should support new whatsapp protocol
Need to be able to upload a text file and picture with phone numbers and insert a message that gets sent to million numbers in text file Automatically (TXT, CSV, XLS).
Can automatically distinguish which number is using Whatsapp or viber
Can prevent Whatsapp and viber from stopping the registered tel number after sending a few hundred messages.
report for sending can export it
Message delivery can support Big5, English, photo
5 freelancers are bidding on average $228 for this job
Hi I work towards providing reliable, relevant and robust IT solutions at most competitive prices to my customers. I ensure 100% customer satisfaction so lets start Thanks