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Questions tagged [sms]

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1 vote
1 answer
258 views

What is the best way to send SMS through my own SIM card? [closed]

TLDR: I'm looking for advice on the most straightforward method to set up an SMS system using my own SIM card, without relying on SMS service providers like Twilio or MessageBird. Currently, I am ...
Боян Дечев's user avatar
-2 votes
1 answer
88 views

How does a SMS provider like twilio work? [closed]

Simple question, I'm asking here as I don't exactly know how to phrase this question correctly, I'm interested in knowing how SMS providers work, e.g how do they send you that message? who does it go ...
APEX studio's user avatar
0 votes
3 answers
257 views

How to create a code that will be send by SMS to verify that it's a valid phone number? [closed]

I'm creating a mobile app that will have a verification process of the phone number like most of apps do when they use your phone. I'm also developing the back-end but I don't know exactly what is the ...
Vencovsky's user avatar
  • 371
1 vote
1 answer
541 views

Responsibility of message template for OTP microservice

We want to design a solution for generation and validation of OTP(One Time Password) process. We decided to create OTP process as a separate micro service. Since OTP need to be communicated to users ...
nak's user avatar
  • 153
1 vote
2 answers
2k views

Generating 4 digits SMS confirmation code

I need to generate simple, 4 digits confirmation SMS code, which based on given information, e. g. username, or birthdate, whatever. So, for two identical inputs, I need two same output codes. I can'...
Yurii N.'s user avatar
  • 341
-1 votes
1 answer
101 views

SMS for messaging between applications [closed]

What would be the issues or advantages to using SMS messaging for inter-application messaging? more or less reliable than http? etc.
Kwells's user avatar
  • 9
3 votes
1 answer
327 views

Using SMS as transaction in offline situations

Currently, I have this hybrid mobile application which talks to my C# web service to do CRUD transactions. As the mobile application is always on the go, and there might not have internet connectivity ...
Gene's user avatar
  • 261
0 votes
1 answer
235 views

Should I have a queue with SMS requests to picked up by a separate process or connect directly to the API?

I created an email queue where I put the requests for emails to be sent. If the SMTP server is unavailable, the requests are not lost. When the SMTP server gets back online, the background service ...
Fabio Milheiro's user avatar
4 votes
2 answers
11k views

SMS verification in web application [closed]

This is my first project related to SMS verification. How to implement SMS verification in online ordering web application? For example:- when we try to reset the password in amazon's website, it ...
Trying Tobemyself Rahul's user avatar
0 votes
2 answers
2k views

In-house SMS (using a SIM card) receiving and sending?

My needs are very simple but I don't know the terms I should be Googling for: I need to occasionally send a SMS to a machine and that machine is going to answer with another SMS to the number that did ...
Cedric Martin's user avatar
1 vote
3 answers
3k views

Algorithm for appointment reminders

My program allows users to store appointments in a calendar. What has been requested of me is the ability for SMS reminders to be sent to people to remind them of their appointment. The SMS would ...
CJ7's user avatar
  • 409
4 votes
2 answers
389 views

What are the key points to evaluate to select a good SMS gateway?

We are planning to add a "SMS verification account" option for our customers. (So we will only send SMS. We do not need a short code.) We have found several companies who offer SMS gateways through ...
Toto's user avatar
  • 143
4 votes
1 answer
161 views

Handling SMS/email convergence: how does a good business app do it?

I'm writing a school administration software package, but it strikes me that many developers will face this same issue: when communicating with users, should you use email or SMS or both, and should ...
Tim Cooper's user avatar
1 vote
2 answers
1k views

Max. SMS length that will reach all users

I'm building a grants management system where we're trying to find a list of lost users using a number of different means. The first attempt is email but if we do not have an email address, we will ...
RoboShop's user avatar
  • 2,790