curl --request POST \
  --url https://app.teable.ai/api/admin/setting/test-api-key \
  --header 'Authorization: Bearer REPLACE_BEARER_TOKEN' \
  --header 'content-type: application/json' \
  --data '{"type":"aiGateway","apiKey":"string","baseUrl":"string","testAttachment":true}'

{
  "success": true,
  "error": {
    "message": "<string>"
  },
  "attachmentTest": {
    "urlMode": {
      "success": true,
      "errorMessage": "<string>"
    },
    "base64Mode": {
      "success": true,
      "errorMessage": "<string>"
    },
    "testedOrigin": "<string>"
  }
}