Changes the billing method of an ApsaraDB for MongoDB instance from pay-as-you-go to subscription.
Operation Description
Before you call this operation, make sure that you understand the billing methods and pricing.
A subscription instance cannot be changed to a pay-as-you-go instance. To avoid wasting resources, proceed with caution.
Before you call this API operation, make sure that the ApsaraDB for MongoDB instance meets the following requirements:
- The instance is in the running state.
- The billing method of the instance is pay-as-you-go.
- The instance has no unpaid subscription orders.
- The instance type is available for purchase. For more information about unavailable instance types, see Instance types.
Authorization information
The following table is the authorization information corresponding to the API, which can be found in the RAM permission policy statement.Action
Used in the element to grant the RAM user or RAM role permission to call this API. The specific instructions are as follows:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All resources
is used in the Resource type column of the operation.
- Condition keyword: refers to the condition keyword defined by the cloud product itself.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
Operate | access level | Resource type | conditional keyword | Association operation |
---|---|---|---|---|
dds:TransformToPrePaid | WRITE |
|
|
without |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
InstanceId | string | Yes |
The ID of the instance. |
dds-bp1366caac83**** |
Period | long | Yes |
The subscription duration of the instance. Unit: months. Valid values: 1, 2, 3, 4, 5, 6, 7, 8, 9****, 12, 24, and 36. |
1 |
AutoPay | boolean | No |
Specifies whether to enable automatic payment. Valid values:
Note
Default value: true.
|
true |
BusinessInfo | string | No |
The business information. This is an additional parameter. |
{“ActivityId":"000000000"} |
AutoRenew | string | No |
Specifies whether to enable auto-renewal for the instance. Valid values:
Note
Default value: false.
|
true |
CouponNo | string | No |
The coupon code. Default value: |
youhuiquan_promotion_option_id_for_blank |
Response parameters
Example
Normal return example
JSON
Format
{
"RequestId": "2F42BB4E-461F-5B55-A37C-53B1141C****",
"OrderId": "21022019252****"
}
Error codes
Http code | Error code | Error message |
---|---|---|
400 | MissingParameter | Period is mandatory for this action. |
400 | InvalidParam | Period is invalid |
400 | ResourceNotAvailable | Resource you requested is not available for finance user. |
400 | InsufficientBalance | Your account does not have enough balance. |
403 | AlreadyPrePaid | This instance is already prepaid |
403 | RealNameAuthenticationError | Your account has not passed the real-name authentication yet. |
For a list of error codes, visit the API error center.