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82 USD

Create a Selenium project using Python or NodeJs

82 USD

Javascript and Typescript, Python

3 out of 3

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Purpose: Authorization on OLX to obtain a barear token.Description of the task: Obtaining data.Python script (and even better on NodeJs) is addressed to the olx_acc table and if necessary to proxies (based on mongoDB) to obtain data to make authorization (login, password, proxy, user agent...)Check the proxy.First, a check or proxy of the worker takes place.I am not a worker.If the proxy (linked to the account in olx_acc) does not work, then for the non-work proxy in the table.proxies using the script to Python (or NodeJs) changes the field available to the value false.Next we go to the proxies table to get a reserve proxy (which has not yet been used for authorization), we check it and so on the circle until the work proxy is found.Proxy is a worker.If the proxy is working, we attach the work proxy to the account in the olx_acc table.Authorization of OLX.Authentication takes place with the help of Selenium with the work proxy and user agent.Successful authentication, we update the barear token.After successful authentication using a Python (or NodeJs) script, the obtained "barear token" is recorded in the olx_acc table.Blocking the account, we change the status of the account.If the authorization has not occurred (e.g. through the blocking of an account), using the python (or NodeJs) script in the olx_acc table in the status field we change the value to false.Then we go back to p.1 and repeat the operation again.The ophthalm.When you are sending an offer for this project please write the code word "Rudol" in the messenger.Updated the barer token.After 550 seconds (~10 minutes) the authentication procedure should be repeated to update the "barear token".Former structure of tables
olx_acc: id login password barear_token refresh_token cookies proxy user-agent last_used_at (date) stages status (true/false) created_at updated_at proxies: id proxy last_used_at (date) available (true/false) created_at updated_at

It remains an open question: Is it possible without authorization, having the old "barear token" and "refresh token" to perform the "barear token" update.Theoretically, this is possible if you keep cookies.and somehow send a request to this link: https://www.olx.ua/api/v1/ciam/generate-access-token What do you do with the proxy that is attached to a blocked account?You need to learn how to differentiate the blocked account from the suspended.If possible, the account is temporarily suspended.Per when I formed TZ, I missed something or didn’t consider it.These aspects can be discussed during the performance of the task.------ I had a negative experience of performing this task, the execution was very strongly pushed the task!So I hope to cooperate with the executive with experience in similar tasks and clear time management!The price in the project is $100.

Proposals 5
Rejected 4

by default date online rating cost completion time

124 USD

Mykyta Novytskyi

124 USD

Mining

Welcome to!
I already have experience with OLX service. I know some tricks about the blocking system.

I made code with Python and selenium for personal disclosure by ads. I also made a post/get request via requests also via Python on the OLX platform.

1 . So in theory, it should be possible, because this endpoint is calculated for it) The exact answer I will be able to say after tests with proxy and accounts
… The 2nd With the proxy that is attached I suggest nothing to do the first hours 5-10. OLX unblocks them over time, but many do not use the same, because over time it can be blocked forever.
3 . Of course, we will do so. But, as a rule, OLX when blocking an account, prohibits it from entering, and suspended accounts are valid for entering, but they are prohibited from writing to people and checking the phone numbers on advertisements.
and 4. There are still different user-agents, desirable just those from the phone, because they are blocked less often and working with them can be longer.

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7 July 2023, 0:32

89 USD

Bogdan Mironyuk

27 2

89 USD

Hello, I am a Python developer, with more than 4 years of work experience, and more than 3 years in the parsing field.When working I use such modules as Selenium, requests, beautifulsoup and others.He developed a variety of bots and parsers from simple parsers to complex bots to automatize actions on social networks.I have experience working with olx, I’ve been doing parsing before.Answers to your questions:
1 .I can say exactly by protesting with the available accounts and proxy
The 2ndI would advise not to use it temporarily because olx can filter accounts for IPs that were previously “interested” even if you need to try on some account or not ban in such a case.3 .It would be great if you provided access to the account blocked and deleted, then you can set the check (based on the differences of the interface, etc.)And so check all accounts.and 4.I have a few questions, due to the number of accounts and proxy, the presence of a server (and its operating system), do you need to update all accounts at the same time, or is it better to do it cyclically, what to do with suspended accounts they are also counted as blocked?Let’s write to Ls, let’s talk more in detail.Mining

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3 July 2023, 16:47

89 USD

Mark Babych

20 2

89 USD

Good day ! I have a great amount of experience working with selenium and parsing/creating data from sites, including on this site. the rudal.

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2 July 2023, 10:46

Another 2 proposals concealed

334 USD

Aleksey Prisyazhnoy

334 USD

Hi, there is a great experience working with automation on Selenium.I will be glad to solve your task after clarification of TZ.

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1 July 2023, 19:48

223 USD

Dmitriy Lebedenko

223 USD

the rudal.
I have a lot of experience working with puppeteer on nodeJS (TypeScript). The last bag was just attached to the puppeteer. Time is indicated with stock.

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1 July 2023, 16:29

Another 2 proposals concealed

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