Update Boundary

curl -X PATCH 'https://app.memorylake.ai/openapi/memorylake/api/v3/boundaries/bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "project_ids": [
      "proj-b93e8d95a8705bcc4ec42a65ba4cc7f8",
      "proj-e7b262987be4589fabc60257ec2a2230"
    ]
  }'

curl -X PATCH 'https://app.memorylake.ai/openapi/memorylake/api/v3/boundaries/bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "agent_id": ""
  }'

{
  "success": true,
  "data": {
    "id": "bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34",
    "custom_id": "user-ext-001",
    "workspace_id": "ws-8001856949ad4f6a5b6226f415ffa877",
    "name": "Alice Chen - Support Assistant",
    "project_ids": [
      "proj-b93e8d95a8705bcc4ec42a65ba4cc7f8",
      "proj-e7b262987be4589fabc60257ec2a2230"
    ],
    "human_actor_id": "actor-8d093c0578ffeb19f8fa10ea28ee9362",
    "agent_id": "agent-f8bf71ab17ed8eccad8c0e8ae708273f",
    "created_at": "2026-09-14T03:22:10Z",
    "updated_at": "2026-09-14T03:22:10Z"
  }
}

curl -X PATCH 'https://app.memorylake.ai/openapi/memorylake/api/v3/boundaries/bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "project_ids": [
      "proj-b93e8d95a8705bcc4ec42a65ba4cc7f8",
      "proj-e7b262987be4589fabc60257ec2a2230"
    ]
  }'

curl -X PATCH 'https://app.memorylake.ai/openapi/memorylake/api/v3/boundaries/bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "agent_id": ""
  }'

{
  "success": true,
  "data": {
    "id": "bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34",
    "custom_id": "user-ext-001",
    "workspace_id": "ws-8001856949ad4f6a5b6226f415ffa877",
    "name": "Alice Chen - Support Assistant",
    "project_ids": [
      "proj-b93e8d95a8705bcc4ec42a65ba4cc7f8",
      "proj-e7b262987be4589fabc60257ec2a2230"
    ],
    "human_actor_id": "actor-8d093c0578ffeb19f8fa10ea28ee9362",
    "agent_id": "agent-f8bf71ab17ed8eccad8c0e8ae708273f",
    "created_at": "2026-09-14T03:22:10Z",
    "updated_at": "2026-09-14T03:22:10Z"
  }
}

PATCH /openapi/memorylake/api/v3/boundaries/{id}

Updates a boundary. Each field has three states:

Not sent — left as it is.
Sent with a value — replaced.
Cleared — send "" for human_actor_id or agent_id to remove it, or [] for project_ids to stop narrowing the scope to particular projects.

workspace_id and custom_id cannot be changed.

Permission required: boundary:modify, plus search permission on every project, actor and agent the request names — see Permissions. Only what the request names is checked, so a rename does not need permission on what the boundary already covers.

Path Parameters

string

required

Boundary ID

Request Body

string

New display name, 1 to 255 characters.

string[]

Projects in scope. Replaces the whole list; send [] to stop narrowing the scope to particular projects.

string

ID of the actor in scope. Send "" to remove it.

string

ID of the agent whose memories are in scope. Send "" to remove it.

curl -X PATCH 'https://app.memorylake.ai/openapi/memorylake/api/v3/boundaries/bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "project_ids": [
      "proj-b93e8d95a8705bcc4ec42a65ba4cc7f8",
      "proj-e7b262987be4589fabc60257ec2a2230"
    ]
  }'

curl -X PATCH 'https://app.memorylake.ai/openapi/memorylake/api/v3/boundaries/bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "agent_id": ""
  }'

Response

Returns the updated boundary, in the same shape as Get Boundary. The errors are the same as for Create Boundary. The updated_at in this response is the value from before this update. Call Get Boundary to read the new one.

{
  "success": true,
  "data": {
    "id": "bnd-5e8a2c71d94f4b3a8e6d0c2b7f1a9e34",
    "custom_id": "user-ext-001",
    "workspace_id": "ws-8001856949ad4f6a5b6226f415ffa877",
    "name": "Alice Chen - Support Assistant",
    "project_ids": [
      "proj-b93e8d95a8705bcc4ec42a65ba4cc7f8",
      "proj-e7b262987be4589fabc60257ec2a2230"
    ],
    "human_actor_id": "actor-8d093c0578ffeb19f8fa10ea28ee9362",
    "agent_id": "agent-f8bf71ab17ed8eccad8c0e8ae708273f",
    "created_at": "2026-09-14T03:22:10Z",
    "updated_at": "2026-09-14T03:22:10Z"
  }
}

MemoryLake API

Memory Router API

Path Parameters

Request Body

Response

​Path Parameters

​Request Body

​Response

Path Parameters

Request Body

Response