Zebpay doesn't control or influence the price of any coin/token, as it is neither a buyer nor a seller.
We do place some circuit limits that are dynamically updated. These limit decide the min-buy-order-price and max-sell-order-price. The purpose of these limits is merely to prevent accidental orders at ridiculous prices.
For e.g., you intended to sell BTC at 4.2 lakh rupees but accidentally enter only 4.2. We don't want your order to get executed at Rs. 4.2 instead of Rs. 4.2 lakhs.