Update Memory-Alibaba Cloud Model Studio(Model Studio)-阿里云帮助中心

Modify the content of an existing memory node

Updates the content of a specified memory node. The API automatically detects the node type and formats the content.

Method and endpoint

PATCH https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/api/v2/apps/memory/memory_nodes/{memory_node_id}

Replace {WorkspaceId} with your actual workspace ID.

Request parameters

Parameter	Type	Required	Location	Description
`memory_node_id`	string	Yes	Path	Memory node ID
`custom_content`	string	Yes	Body	Updated memory content
`memory_library_id`	string	No	Body	Memory library ID
`meta_data`	object	No	Body	Metadata. The update is incremental, and unspecified keys remain unchanged
`skill_name`	string	Conditionally required	Body	If the node is a skill, `skill_name`, `skill_description`, and `skill_tags` are all required
`skill_description`	string	Conditionally required	Body	Skill description. Required under the same conditions as `skill_name`
`skill_tags`	array[string]	Conditionally required	Body	Skill tags. Required under the same conditions as `skill_name`

Response

Field	Type	Description
`request_id`	string	Request ID

Request example

cURL

curl --location --request PATCH 'https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/api/v2/apps/memory/memory_nodes/42dfc089dfa7409889966960a95c3b7e' \
  --header "Authorization: Bearer $DASHSCOPE_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
    "custom_content": "Updated memory content",
    "memory_library_id": "memory_library_001",
    "meta_data": {"location_name": "Hangzhou"}
  }'

Python

from agentscope_runtime.tools.modelstudio_memory import UpdateMemory
import asyncio

async def main():
    update_memory = UpdateMemory()
    try:
        await update_memory.arun(
            memory_node_id="MEMORY_NODE_ID",
            user_id="user_001",
            custom_content="Also remind me to take my medicine at 10 AM."
        )
        print("Memory updated successfully")
    finally:
        await update_memory.close()

asyncio.run(main())

Response example

{
  "request_id": "cc2690f9f2b3485a93013e5705c91241"
}

ImportantTo delete a memory, use Delete Memory.