Help Center/ ROMA Connect/ API Reference/ Message Integration APIs/ Topic Management/ Deleting Topics in Batches
Updated on 2025-07-18 GMT+08:00
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Deleting Topics in Batches

Function

This API is used to delete topics in batches.

URI

POST /v2/{project_id}/mqs/instances/{instance_id}/topics/delete

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain a project ID, see "Appendix" > "Obtaining a Project ID" in this document.

instance_id

Yes

String

Instance ID.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).
Table 3 Request body parameters

Parameter

Mandatory

Type

Description

topics

Yes

Array of strings

List of topics to delete.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

topics

Array of topics objects

List of topics to delete.
Table 5 topics

Parameter

Type

Description

id

String

Topic name.

success

Boolean

Whether the topics are deleted.

Status code: 400

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 403

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

Delete two specified topics.

POST https://{endpoint}/v2/{project_id}/mqs/instances/{instance_id}/topics/delete

{
  "topics" : [ "topic-test-1", "topic-test-2" ]
}

Example Responses

Status code: 200

OK

{
  "topics" : [ {
    "id" : "topic-test-2",
    "success" : true
  } ]
}

Status code: 400

Bad Request

{
  "error_code" : 400,
  "error_msg" : "Bad Request"
}

Status code: 403

Forbidden

{
  "error_code" : 403,
  "error_msg" : "Forbidden"
}

Status Codes

Status Code

Description

200

OK

400

Bad Request

403

Forbidden

Error Codes

See Error Codes.

Parent topic: Topic Management