[//]:content-type-MARKDOWN-DONOT-DELETE Gate.io is going to upgrade and optimize the API Key service from 14:00 -15:00 UTC on 23 Feb, 2023. The upgrade will take about 1 hour. During the process, API V4 Key write actions such as creating, updating or deleting API Key will be suspended, while API V4 Key read action will not be affected. API V4 trading will not be affected. If you are affected users, please schedule your API Key management action beforehand. Affected services: API V4 Key management This upgrade will bring you improved user experience when trading with API. Thank you for your understanding and continued support. Gateway to Crypto Trade over 1,400 cryptocurrencies safely, quickly and easily on Gate.io [Sign up](https://www.gate.io/signup "Sign up") to enter the crypto gateway and get 40% commission from [referrals](https://www.gate.io/referral "referrals") [Download iOS/Android App](https://www.gate.io/mobileapp?ch=ann27560 "Download iOS/Android App") right now. Reach out to us! Twitter: https://twitter.com/gate_io GateVIP Twitter: https://twitter.com/GateioVIP Telegram: https://t.me/gate_io API Telegram: https://t.me/gateioapi Instagram: https://www.instagram.com/gateioglobal Medium: https://gateio.medium.com/ Podcast: https://gateio.buzzsprout.com/?ch=buzzs Gate.io Team February 22, 2023