Connect multiple ebay user account to get multiple tokens for my application
Hello, I am a new eBay API developer. Current, I have developed my web app, My web application will connect to ebay via eBay API. I have many customers ready to use it but before i allow them use my web app. I need ask some questions right now. 1. Can I sell My Web Application as service to my thousands customer right now? 2. What need do I provide for eBay to get run my eBay Application rigt now ! 3. Current, MY eBay Application limit 5000 requests to eBay via API. So, I want to run my application and allow my customers use my application first. After I reach 5000 limits, I will open Compatible Application Check to increase request limit for my application. So, Right Now. Can my customers auth their eBay account to my eBay application and get tokens to work on their eBay account for call api like Submit New Listing to their ebay account, get order informaiton ... ? 4. Can i deloy my application to many customers and allow my customers connect their ebay account to my application right now? 5. When i can open Compatible Application Check to increase limit for my application ? 6. My Web Application have backend only. It have'nt front-end page like
dsmtool.com. Can I open Compatible Application Check for increase request limit in my ebay application? 7. After My customer connect their ebay account to my ebay application and get token for their ebay account. Can i apply all ebay API ( Account API, Inventory API, Fulfillment API, Marketing API ... ) to all my ebay customers account? 8. After my application reach limit requests. Can i request increase new limit ? And how i can open new request to increase limit ? 9. What different Sell APIs with Trading API? Is trading API is old api. Selling APIs is new eBay API. 10. Can i apply Selling API ( Account API, Inventory API, Taxonomy API ...) to my web application and apply it for all my customer ?