List diagrams

GET

/api/diagrams

curl --request GET \
  --url http://localhost:3000/api/diagrams \
  --cookie session=<session>

• Local development
• Dedicated / self-hosted instance

Not paginated — returns the full table ordered by createdAt.

Authorizations

• cookieAuth

Responses

200

Success

Media type application/json

object

data

Array<object>

object

id

required

string format: uuid

name

required

string

description

string

nullable

data

JSON-serialised canvas state

string

nullable

createdBy

string format: uuid

nullable

createdAt

required

string format: date-time

updatedAt

required

string format: date-time

Example ^generated

{
  "data": [
    {
      "id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
      "name": "example",
      "description": "example",
      "data": "example",
      "createdBy": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
      "createdAt": "2026-04-15T12:00:00Z",
      "updatedAt": "2026-04-15T12:00:00Z"
    }
  ]
}

401

Not authenticated

Media type application/json

object

error

required

string

Example

{
  "error": "Not found"
}