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Chat App Message Service:GetMigrationVerifyCode

Last Updated:Jul 07, 2026

Retrieves the verification code for a migration phone number.

Operation description

The China Message Service API has a single-user QPS limit of 10 calls per second. If this limit is exceeded, throttling is triggered, which may affect your business. Adjust your call frequency accordingly.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

cams:GetMigrationVerifyCode

get

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

CustSpaceId

string

Yes

The space ID of the ISV sub-customer.

29348393884****

PhoneNumber

string

Yes

The phone number.

861380000****

Locale

string

Yes

The language.

zh_CN

Method

string

Yes

The verification code delivery method.

Valid values:

  • voice :

    received via phone call.

  • sms :

    received via SMS.

sms

Response elements

Element

Type

Description

Example

object

The response parameters.

AccessDeniedDetail

string

The details about the access denial.

None

RequestId

string

The request ID.

90E63D28-E31D-1EB2-8939-A94866411B2O

Message

string

The error message.

None

Data

object

The returned data.

PhoneNumber

string

The phone number.

861380000****

Id

string

The phone number ID.

8282889****

Code

string

The request status code.

  • OK indicates that the request was successful.

  • For other error codes, see Error codes.

OK

Examples

Success response

JSON format

{
  "AccessDeniedDetail": "None",
  "RequestId": "90E63D28-E31D-1EB2-8939-A94866411B2O",
  "Message": "None",
  "Data": {
    "PhoneNumber": "861380000****",
    "Id": "8282889****"
  },
  "Code": "OK"
}

Error codes

HTTP status code

Error code

Error message

Description

400 Product.Unsubscript You have not subscribed to the specified product. You have not subscribed to the specified product.
400 Ram.PermissionDeny You are not authorized to perform the operation.
400 System.LimitControl The system is under flow control. The system is under flow control.
400 Unknown.ResourceOwnerId The resource does not belong to the current user. The resource does not belong to the current user.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.