curl --location --request GET 'https://api.getmetal.io/v1/indexes/{indexId}/documents/{documentId}' \
--header 'Content-Type: application/json' \
--header 'x-metal-api-key: <api-key>' \
--header 'x-metal-client-id: <client-id>' \

{
  "data": {
    "id": "642b6f4za4b817d11769ae15",
    "text": "my embedded text",
    "createdAt": "2023-04-04T00:28:58.425Z",
    "metadata": {}
  }
}