Hello Nishit, thank you for your patience i have got a respond regarding Peerless API,
The Peerless system designed that way when customer requesting a number they only respond 200 numbers at a time and these numbers reserved for limited period of time ~ 1 hour.
So this is why it is important while working on this task to force reseller to specify their numbers request by state or area code and maximum phone numbers allowed 1000 for Inteligent and 200 for Peerless.
This is why the budget for this work is very tight as we may set up our search preferences and complete this Vendor Search task which aftre we will test it and apply some other enhancements i new tasks and new budget.
It will take some time till we clearly understand how this new Vendors Search system will behave and be used by our clients. After some feedbacks from the clients will create new job till we make this functionality feature working perfectly.
Please let me know if any questions.