Fix Modify Order

I would like to be able to modify existing orders using FIX (ie MsgType=G).
It appears from reading the Coinbase FIX docs that the only way for me to accomplish this is to cancel my order and reissue a new order in its place.
I’d like to request that MsgType G is implemented.

Hello @chris-pattern! Welcome to the forum! Thank you for taking an interest in trying out Coinbase APIs. For the details regarding your concern, we will check on this for you with our team. We will get back to you once we have more information. Keep in touch!


Hi @chris-pattern! Apologies for the delayed response. Currently, we regret to inform you that modifying an existing order was not possible. We would like to recommend that you post this in the Feedback Section of the Forum as most new features and improvements to Coinbase come directly from feedback like yours, so it’s very valuable to us. Thank you!


New thread: Support modifying orders from FIX

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