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Must be brand-new then. It is in TWS and IBGW 10.30.1u on Linux.

I don't have this option in TWS 10.30.1t and IBGW 10.30.xx. -- Best, DS

Take a look at the WSH section in the deprecated (but generally much superior) TWSAPI documentation at https://interactivebrokers.github.io/tws-api/fundamentals.html. It is not a full tutorial either,

All, I am trying to get some basic functionality working with the Wall Street Horizon API (using the TWS API) but there seems to be some fundamental items that I am missing. I am referencing the

When I place a combo order via the API, TWS shows the options spread as I sent via the API: [image: image.png] However, position callbacks give only the individual option leg positions. Is there a

Thanks for verifying.? Disappointing. For bills, the name of the instrument doesn't have the date in it. But for bonds, I can pass the maturity date from the name and have had some luck converting

The ContractDetails class does indeed contain a Maturity field in the source code. In the C-Sharp API it’s defined like this: /** * @brief he date on which the issuer must

Sure - Right now, in my portfolio and in my risk management software, I am trying to find out the maturity for: TBILL:? ?CON_ID: *756373753* This is a Jul 24, 2025 91279PF8 contract, which I can see

It might help if you give us a concrete example. The contract id would do for a start. Richard

I have scoured the API (C++) and am trying to figure out how to find the maturity date of a TBILL. I have stepped through the fields of ContractDetails in my Visual Studio IDE, but any fields such as

I have the same issue.? The reqIds didn't respond back anything.? Have you solved it?

I know this is an old post, but this happened to me today. I'm testing my code using a paper account and running TWS so I can see the positions in TWS. For testing it only opens positions of a single

To disable auto pacing, don't send "+PACEAPI" during client connection AND select the option "Reject messages above maximum allowed message rate vs applying pacing" in the global API configuration in

Thanks Jurgen. This is very informative. So turning +PACEAPI off, gives me a little wiggle room. Got it. I am more interested in the ability to revise orders with placeOrder(), but as you mention

Dear Twsapi experts, I am calling reqMktData ( https://ibkrcampus.com/campus/ibkr-api-page/twsapi-doc/#watchlist-data ) with snapshot flag set to True reqMktData( orderId , contract , "" , True ,

I went into the API Global Settings in TWS and IBGW today (I rarely need to go there) and that reminded me of an option you might be interested in. It allows you to control whether TWS/IBGW should

Before we start, a few disclaimers and initial thoughts: * The actual implementation of the TWS/IBGW built-in API request pacing is undocumented and technically not part of the API. It can change at

It sounds like you both are talking about the +PACEAPI thing. I want to turn that off and manage everything myself. 250/5 sounds promising. I’ll poke around and report back with my findings.

Have you seen how IBKR describes it themselves: https://www.interactivebrokers.com/campus/ibkr-api-page/twsapi-doc/#requests-limitations Nowadays you don't really need to worry about it any longer as

IIRC, the rate is calculated on a 5 sec interval: you can send a burst of 250 messages and then wait 5 seconds without incurring in a rate limit violation. This is consistent with my