Answer the question
In order to leave comments, you need to log in
I want the same authorization system on the site as VK.com (by phone). Where to dig?
The whole question is in the subject. Interested in what is outside the actual web application: third-party services, opsos, contracts, interaction mechanisms, etc.
Answer the question
In order to leave comments, you need to log in
smsc.ru for example. Standard functionality, you can do your own api (get]/post) logic, at your discretion. SMS messages are pretty cheap.
Recently I came across mainsms.ru . The cost of SMS is 15 kopecks (the number of SMS does not affect the cost). There is an API.
I have been using it for 2 years, a simple api, reasonable prices www.smspilot.ru/price.php
Didn't find what you were looking for?
Ask your questionAsk a Question
731 491 924 answers to any question