u/BinaryMonkL

Forward testing is important, but it costs money, and paper trading solutions can be patchy and poor representations of real orderbook matching.

But, it is possible to build high fidelity paper trading with good order book queue approximation and depth of book VWAP matching. Still not the perfect forward test, but a step up from back tested results. Instututional grade paper trading.

Any interst in something like that? Trade across any crypto exchange with real or paper accounts and a uniform API?