Hello Sir,
hope you are fine,
I am interested in your work "to fetch bulk data from true caller API".
i found some library and API but i need time to test it
Relevant Skills and Experience
I have 5 year experience in Web Development Service I am able to this job quickly.
You can view my profile for details to skills and customer feedback
https://www.freelancer.com/u/kazimking
Proposed Milestones
$150 USD - Task 1