I am not a big fan of Trade Link or Open Quant, but there is alot that can be learned/leveraged from them.
I understand that the combination TradeLink x TDAmeritrade isn't working, and you are disappointed that neither side is interested in resolving this. TradeLink has support for many other brokers, not just TD and IB.
We had no difficulty coding to the TD interface ourselves, but that was pre-TOS. I have had no difficulty coding to IB, and I have recently coded to Blackwood and Sterling. So I know that they work.
There are lots of API x broker pairs that do work.
I understand that the combination TradeLink x TDAmeritrade isn't working, and you are disappointed that neither side is interested in resolving this. TradeLink has support for many other brokers, not just TD and IB.
We had no difficulty coding to the TD interface ourselves, but that was pre-TOS. I have had no difficulty coding to IB, and I have recently coded to Blackwood and Sterling. So I know that they work.
There are lots of API x broker pairs that do work.