BigONE will upgrade the system at 1:00:00 (UTC) on October 11, 2019. We will suspend service for around 2 hours including deposit, withdrawal, and trading. Please arrange your transaction in advance.
After the upgrade, we will also terminate our V2 API services including all interfaces at b1.run/api/v2/ and big.one/api/v2/. Once terminated, all interfaces appear 404 Not Found.
To protect your assets，V2 API will be terminated by two steps.
The V3 API offers a more stable, efficient experience and more comprehensive functionalities than the V2 API. We suggest you switch to V3 API for trading at https://open.b1.run/docs/api.html or https://open.big.one/docs/api.html.
BigONE will resume service as soon as the upgrade is completed. We apologize for any inconvenience during this period, and thanks for your patience.