List data definitions

GET/api/v1/experimental/data-definitions

Returns all non-deleted data definitions for the resolved workspace.

Response Body

`application/json`

curl -X GET "https://loading/api/v1/experimental/data-definitions"

[
  {
    "handle": "customer",
    "url": "/w/acme-growth-team/data/customer",
    "name": "Customer",
    "description": "Stores customer profile metadata",
    "fields": {
      "firstName": {
        "name": "First name",
        "type": "text"
      },
      "email": {
        "name": "Email",
        "type": "text",
        "variant": "url"
      },
      "loyaltyTier": {
        "name": "Loyalty tier",
        "type": "select",
        "options": [
          {
            "value": "silver",
            "label": "Silver",
            "color": "zinc"
          },
          {
            "value": "gold",
            "label": "Gold",
            "color": "amber"
          }
        ]
      },
      "active": {
        "name": "Active",
        "type": "boolean"
      }
    },
    "createdAt": "2026-03-05T15:40:00.000Z",
    "updatedAt": "2026-03-05T15:40:00.000Z",
    "deletedAt": null
  }
]

{
  "issues": [
    {
      "_tag": "Pointer",
      "path": [
        "string"
      ],
      "message": "string"
    }
  ],
  "message": "string",
  "_tag": "HttpApiDecodeError"
}

{
  "code": "authentication_required",
  "message": "Authentication required. Send Authorization: Bearer <api-key>, x-api-key, or a signed-in session."
}

{
  "code": "insufficient_permissions",
  "message": "This API key does not have data.read permission.",
  "details": {
    "requiredPermission": "data.read"
  }
}

{
  "code": "internal_error",
  "message": "An unexpected server error occurred."
}

List data definitions

Response Body

200application/json

400application/json

401application/json

403application/json

500application/json

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`