Help Center/ ROMA Connect/ API Reference/ Service Integration APIs/ SSL Certificate Management/ Binding a Domain Name to an SSL Certificate
Updated on 2025-07-18 GMT+08:00
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Binding a Domain Name to an SSL Certificate

Function

SSL certificate bound with a domain name. A domain name can bind to only one certificate. The certificate_ids field in the request body can contain only one certificate ID.

URI

POST /v2/{project_id}/apic/instances/{instance_id}/api-groups/{group_id}/domains/{domain_id}/certificates/attach

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain the project ID, see Appendix > Obtaining a Project ID in the ROMA Connect API Reference.

instance_id

Yes

String

Instance ID.

group_id

Yes

String

API group ID.

domain_id

Yes

String

Domain 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

certificate_ids

Yes

Array of strings

Certificate IDs.

verified_client_certificate_enabled

No

Boolean

Whether to enable client certificate verification. It is enabled by default if trusted_root_ca exists, and disabled if trusted_root_ca does not exist.

Response Parameters

Status code: 400

Table 4 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error description.

Status code: 401

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error description.

Status code: 403

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error description.

Status code: 404

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error description.

Status code: 500

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error description.

Example Requests

Bind an SSL certificate to a specified domain name.

{
  "certificate_ids" : [ "a27be832f2e9441c8127fe48e3b5ac67" ]
}

Example Responses

Status code: 400

Bad Request

{
  "error_code" : "APIG.2012",
  "error_msg" : "Invalid parameter value,parameterName:domain_id. Please refer to the support documentation"
}

Status code: 401

Unauthorized

{
  "error_code" : "APIG.1002",
  "error_msg" : "Incorrect token or token resolution failed"
}

Status code: 403

Forbidden

{
  "error_code" : "APIG.1005",
  "error_msg" : "No permissions to request this method"
}

Status code: 404

Not Found

{
  "error_code" : "APIG.3020",
  "error_msg" : "The URL domain does not exist"
}

Status code: 500

Internal Server Error

{
  "error_code" : "APIG.9999",
  "error_msg" : "System error"
}

Status Codes

Status Code

Description

204

OK

400

Bad Request

401

Unauthorized

403

Forbidden

404

Not Found

500

Internal Server Error

Error Codes

See Error Codes.