Add throttling and authentication to PHP API

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Hello Sir, we can add the "authentication " To exisitng script and restriction of maximum no of calls. Please check my profile for work and experience. Regards Ashwin

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I can finish it within 1 week. I have done very similar applications before. One method would be to log all requests and use count() when the next request comes. This would be ideal for rolling periods (ie: The 30 minute period ending at the current second). The other option would be a cron to reset the throttle limits and then increment by 1 for every further request.

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I have just completed a similar job, to enhance authentication and security for an API Script. I can do this for you too. I'm very happy if you may check my awesome feedback here: https://www.freelancer.com/u/gisonline.html

There's nothing much to it. I'm thinking the DB would have a user table. Load limits could also be stored in the DB. The JSON would have the username/ password in it and that would be parsed by a 3rd party lib and compared to what's in the DB. As far as throttling, rejecting requests is probably inelegant, so it's probably better to go into a sleep if the user makes requests too close together, and make sure you space out your returns back to the user. That will slow him down.

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Hi, I think I can make this for you. It depends how sophisticated it should be. For example in my APIs I use auth following way: first time user needs to call login with his credentials, as a response he will receive a random generated token. After that he uses this token for every request he sends (token is sent in HTTP header). Feel free to contact me with more details. Best regards, J.V.