Postback URL order status updates

fnoalgo
Hi,

As per the API documentation of postback URL,

"This enables you to get arbitrary updates to your orders reliably, irrespective of when they happen (COMPLETE, CANCEL, REJECTED, UPDATE). An UPDATE postback is triggered when an open order is modified or when there's a partial fill. This can be used to track trades. "

Regarding this, when the user places the order from web UI manually and the order is in OPEN or VALIDATION PENDING, RMS Check pending etc states,
will the postback url is triggered ?

Also, does the order updates come in order. For example, sometimes I found that order updates over websocket is coming not in order.
Like the order complete update comes earlier than partial fill. Is it the same with postback url ?

Best Regards,
Fno algo team.


  • SRIJAN
    SRIJAN edited August 31
    https://kite.trade/forum/discussion/comment/23960/#Comment_23960

    The postbacks are asynchronous updates sent by the OMS.
    It is not recommended to use postbacks to update order database at your end.

    Use postbacks as an event to fetch orderbook,and use that to update your database.
  • sujith
    Postbacks are only sent to a third party app, if order is placed from their app, if order is placed on Kite web or mobile app or any other platform then you will not get postbacks.
  • fnoalgo
    This is very unfortunate that Zerodha considers and provides this interface for specific usecase.
    In the meantime, there can be many uses cases that can use the postback url.

    Anyway, if possible please make all order updates available over postback url updates.
  • rakeshr
    In the meantime, there can be many use cases that can use the postback url.
    We will check on this.
    For now, we will request you to use WebSocket order update, it's quite straightforward to use.
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