Hello. I have a question about your service.
It is possible with your service to outbid the other buyers by a margin while keeping a total under control?
For example. there is something for 100 dollars, i could put 200 as a final bidding price but maybe i could win the same item for 101 instead of 200, outbidding the last bid by a percentage while controlling a max bid total. This could be very useful and i don´t know if you have this feature.

Hello Raul,
Thank you for your question about proxy bidding. eBay's system already works the way you described, so you will always pay the minimum price possible.
We have a help page on this very topic: https://bidslammer.com/help/proxy-bidding
Please let us know if you have any other questions, or require other assistance. We are happy to help.