Hello @LeinAd,
I have replied to your email.
For the benefit of others reading this thread:
The __wallets_exchange_action=get_market_orderbook endpoint does not retrieve orders. Instead it retrieves the orderbook’s depth summary, where the market’s liquidity is shown in aggregate form. Limit orders with the same price are added into one row. Hence you wouldn’t expect Order IDs in the output.
To retrieve individual orders, use the endpoint: __wallets_exchange_action=get_user_orders. The API is explained in the documentation.
with regards