This topic introduces the procedure of creating an instance through GCP Marketplace.
Step 1: Subscribe to OceanBase Cloud services in GCP Marketplace
Navigate to GCP Marketplace and sign in with your GCP account.
Search for OceanBase in GCP Marketplace, and on the search result page, click OceanBase Cloud (pay-as-you-go).

On the details page, click SUBSCRIBE.

On the Order Summary page, confirm the details of your subscription, check the box of Additional terms, and click SUBSCRIBE.
In the pop-up dialog, click SIGN UP WITH OCEANBASE. You will be redirected to the sign-up page of the OceanBase Cloud console.

Sign up for an OceanBase Cloud account if you are new to OceanBase Cloud, and then log in to the OceanBase Cloud console with this account.
Note
If you already have an OceanBase Cloud account and it has not been used to subscribe to OceanBase Cloud services in GCP Marketplace, you can directly log in with this account instead of signing up for a new account.
Step 2: Create your OceanBase Cloud instance
After logging in to the OceanBase Cloud console, in the pop-up dialog Link OceanBase Cloud Organization to Your GCP Billing Account, check the checkbox at the bottom and then click OK to link your GCP account to your OceanBase Cloud account.

Navigate to the Instances page of OceanBase Cloud, click Create Instance displayed on the page.
On the Create Instance page, choose Dedicated (Transactional) under Instance Type.

Choose the deployment region.
Choose your instance specifications.
Configuration Description Version The OceanBase database version. Deployment Mode - Dual-IDC Deployment: Two nodes are deployed across two zones, with a third node deployed in a different zone solely for log synchronization. This node does not provide read/write services. Dual-IDC deployment offers the same availability as multi-IDC deployment but with significantly improved cost efficiency. The dual-IDC deployment option is supported in versions 4.1.0.0 and later.
- Multi-IDC Deployment: Primary and standby nodes are located in different zones, enabling disaster recovery across zones. This deployment comes at no additional cost and by default, all three zones are selected.
Zone - Dual-IDC Deployment: choose 2 zones.
- Multi-IDC Deployment: choose 3 zones.
Compute/Storage Different compute specifications have different storage capacity, which you can select based on your business needs. Choose the number of instances you want to create under the Quantity section.
In the Summary section on the right, confirm the configurations and then proceed to payment to complete the purchase.
After the purchase is completed, you can navigate back to the Instances page to view the creation progress.