We will be performing scheduled maintenance on Wednesday May 9 from 8:30 pm PST to 10:00 pm PST.
All resting orders will remain in force. Customers will be able to cancel resting orders prior to live trading resuming.
8:30 pm PST: GDAX API and website will go offline.
10:00 pm PST: All markets will enter "post-only mode" for a minimum of 10 minutes. Post-only limit orders will be accepted, but no matches will occur. You may also cancel any resting order during this period.
10:10 pm PST: All markets will enter “limit-only mode” for a minimum of 10 minutes. Limit orders will be accepted and may be matched. Market orders will not be accepted.
10:20 pm PST: All markets will enter “full-trading mode”
Please subscribe to this incident or follow @GDAX on twitter for updated market status during this maintenance.
For more information on our downtime and maintenance procedures, please see Section 4 in the GDAX Trading Rules: https://support.gdax.com/customer/portal/articles/2725970-trading-rules