Generating a Download URL_Skill Packages_Workspace APIs_API Reference

Function

This API is used to generate an OBS pre-signed download URL for the skill package of an enterprise-developed skill.

Debugging

You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

workspace:skillPackage:createDownloadUrl

Write

-

-

-

obs:object:getObject

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
workspace:skillPackage:createDownloadUrl	Write	-	-	-	obs:object:getObject

URI

POST /v3/ai-agents/skills/{skill_id}/packages/{package_id}/download-url

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
skill_id	Yes	String	Skill ID.
package_id	Yes	String	Skill package ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Language	No	String	Language, which is used for internationalization. en-us: English. zh-cn: Chinese.
X-Client-Token	No	String	Idempotency key, in UUID format. Creation APIs carry this request header, and the server implements idempotence control based on this header. The response header returns the same value.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
region	Yes	String	Download region.

Response Parameters

Status code: 200

**Table 4** Response header parameters
Parameter	Type	Description
X-Request-Id	String	-

**Table 5** Response body parameters
Parameter	Type	Description
download_url	String	OBS pre-signed download URL.
obs_bucket	String	OBS bucket name.
obs_object_key	String	OBS object key.
expires_at	String	Expiration time of the download URL (UTC time in ISO 8601 format).

Status code: 400

**Table 6** Response header parameters
Parameter	Type	Description
X-Request-Id	String	-

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code, which is returned upon failure.
error_msg	String	Error message.

Status code: 401

**Table 8** Response header parameters
Parameter	Type	Description
X-Request-Id	String	-

**Table 9** Response body parameters
Parameter	Type	Description
error_code	String	Error code, which is returned upon failure.
error_msg	String	Error message.

Status code: 403

**Table 10** Response header parameters
Parameter	Type	Description
X-Request-Id	String	-

**Table 11** Response body parameters
Parameter	Type	Description
error_code	String	Error code, which is returned upon failure.
error_msg	String	Error message.

Status code: 404

**Table 12** Response header parameters
Parameter	Type	Description
X-Request-Id	String	-

**Table 13** Response body parameters
Parameter	Type	Description
error_code	String	Error code, which is returned upon failure.
error_msg	String	Error message.

Status code: 500

**Table 14** Response header parameters
Parameter	Type	Description
X-Request-Id	String	-

**Table 15** Response body parameters
Parameter	Type	Description
error_code	String	Error code, which is returned upon failure.
error_msg	String	Error message.

Example Requests

/v3/ai-agents/skills/skill-uuid-002/packages/pkg-uuid-010/download-url

{
  "region" : "cn-north-7"
}

Example Responses

Status code: 200

{
  "download_url" : "https://wks-skills-cn-north-7.obs.cn-north-7.myhuaweicloud.com/skills/internal-doc-helper/1.0.0/internal-doc-helper-1.0.0.zip?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20260601T103000Z&X-Amz-Expires=3600&...",
  "obs_bucket" : "wks-skills-cn-north-7",
  "obs_object_key" : "skills/internal-doc-helper/1.0.0/internal-doc-helper-1.0.0.zip",
  "expires_at" : "2026-06-01T11:30:00Z"
}

Status Codes

Status Code	Description
200	OK
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
500	Internal Server Error

Error Codes

See Error Codes.

Generating a Download URL