CreateMemoryNode

Creates a memory node.

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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
sfm:CreateMemoryNode	create	*All Resource *	None	None

Request syntax

POST /{workspaceId}/memories/{memoryId}/memoryNodes HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
workspaceId	string	No	The ID of the workspace to which the long-term memory belongs. For information about how to obtain the workspace ID, see How to use workspaces.	llm-us9hjmt32nysdm5v
memoryId	string	Yes	The long-term memory ID, which is the memoryId returned by the CreateMemory operation.	6bff4f317a14442fbc9f73d29dbd5fc3

Request parameters

Parameter	Type	Required	Description	Example
content	string	Yes	The content of the memory node. The content must be 1 to 200 characters in length and can contain letters, digits, underscores (_), hyphens (-), periods (.), and colons (:).	用户喜欢吃西红柿炒鸡蛋

Response elements

Element	Type	Description	Example
	object	Schema of Response
memoryNodeId	string	The memory node ID.	68de06c95368463a8be4a84efcxxxxxx
requestId	string	The request ID.	8C56C7AF-xxxx-19CE-B018-E05E1EDCF4C5

Examples

Success response

JSON format

{
  "memoryNodeId": "68de06c95368463a8be4a84efcxxxxxx",
  "requestId": "8C56C7AF-xxxx-19CE-B018-E05E1EDCF4C5"
}

Error codes

HTTP status code	Error code	Error message	Description
400	Memory.MemoryNodeContentInvalid	Memory node content is invalid.	Memory node content is invalid.
500	Memory.InternalError	Memory service inner exception.	Memory service inner exception.
404	Memory.MemoryIdNotFound	Memory Id not exist or is not authorized.	memoryId not found
404	Memory.MemoryNodeNotFound	MemoryNode not found.	MemoryNode not found

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.