curl --request GET \
  --url https://api-{dc}.moengage.com/v5/analytics/dashboards \
  --header 'Authorization: Basic <encoded-value>'

{
  "response_id": "b3f1c0d2-2a4e-4f9b-9c1a-6d2e8f0a1b23",
  "type": "dashboard",
  "data": [
    {
      "_id": "63ede292b4c6a68b18c2c93f",
      "name": "Acquisition Overview"
    },
    {
      "_id": "63ef1f824da10b4fd96c6e3b",
      "name": "Retention Deep Dive"
    }
  ]
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Missing or invalid credentials.",
    "doc_url": "https://www.moengage.com/docs/api/dashboards/get-chart-data"
  },
  "response_id": "b3f1c0d2-2a4e-4f9b-9c1a-6d2e8f0a1b23"
}

{
  "error": {
    "code": "INTERNAL_ERROR",
    "message": "An unexpected error occurred while processing the request.",
    "doc_url": "https://www.moengage.com/docs/api/dashboards/get-chart-data"
  },
  "response_id": "b3f1c0d2-2a4e-4f9b-9c1a-6d2e8f0a1b23"
}