Food delivery apps integration into Restaurant POS system

We are looking for someone who can provide working integration code sample for integrating Merchant/Vendor portals of Zomato, and Swiggy orders with already developed offline and online PHP# based POS installed on cloud(AWS) (you just need to Provide Working Sample integration code with examples, samples, and documentation) Purpose: We are looking into integrating our own PHP# based POS software with all of the major food ordering service apps So that our Restaurant POS users will automatically receive the orders placed in Zomato/Swiggy by the customer into our own POS billing system. Final Integration should be in such a way that it will allow my POS users to accept orders directly on our POS or fetch the new order to local MSSQL database which will be read by php# based POS to place order. Please Note we don't have any API's from any one (Swiggy, and Zomato) you need to arrange all contacts and API's by your self. PLEASE NOTE: We Require full and working Integration code , examples, samples and documentation. more Details for Software requirements -------------------------------------------------------------------------------------------------------------------------------------------------------- We want to perform below operations (1 to 11 ) through PHP by mimicking below web sites. Swiggy site => [login to view URL], Zomato site => [login to view URL] Operation List as below: 1. Log-in and Log-Out 2. Turn on Restaurant Online Available (Open now) 3. Turn off Restaurant offline (Closed Now) 4. Take Item Online (Make Item as Available) 5. Take Item Offline (Make Item as Not available/Out of stock) 6. Fetch new Orders (with complete customer info, order id and etc) 7. Accept New orders (both type Self deliver mode [with the input of delivery time] or Aggregator deliver mode ) 8. Cancel/Reject Orders 9. Raise issue for accepted order /or/ cancel from active accepted orders list. 10. mark as out for delivery / ready to deliver and Generate runners OTP 11. Fetch List of all Active Orders We will run and integrate this code with our POS code. So we don’t want any graphical layouts. We want complete documentation and example for integrating the code and performing all operations(1 to 11). Please NOTE: API's from Swiggy, Zomato, are NOT available(as far as I know) we need to do some reverse engineering of restaurant web sites from swiggy, Zomato through developer tolls in chrome/Mozilla firefox.