curl --request POST \
  --url https://api.bigdata.com/v1/search \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '{
  "query": {
    "text": "Microsoft earnings call highlights",
    "filters": {
      "timestamp": {
        "start": "2023-11-07T05:31:56Z",
        "end": "2023-11-07T05:31:56Z"
      },
      "document_type": {
        "mode": "INCLUDE",
        "values": [
          "NEWS"
        ]
      },
      "source": {
        "mode": "INCLUDE",
        "values": [
          "ED68DC"
        ]
      },
      "keyword": {
        "all_of": [],
        "any_of": [],
        "none_of": [
          "operating"
        ]
      },
      "entity": {
        "all_of": [],
        "any_of": [
          "228D42"
        ],
        "none_of": []
      }
    },
    "max_chunks": 10
  }
}'

{
  "results": [
    {
      "id": "57BB2AD9194D71076A125A6EA3356D63",
      "headline": "Microsoft Corp.: Q3 2025 Earnings Call",
      "timestamp": "2025-04-30T21:30:00",
      "document_type": "Earnings Call",
      "source": {
        "id": "D4B903",
        "name": "Factset Transcripts",
        "rank": 1
      },
      "chunks": [
        {
          "cnum": 83,
          "text": "And thanks.....r of our fiscal year.",
          "relevance": 0.8681089716959738
        }
      ]
    }
  ],
  "metadata": {
    "request_id": "user_2k3Z4SerTUIieyCfQhGR5UF2Af3",
    "timestamp": "2025-09-12T11:10:46.019077+00:00"
  },
  "usage": {
    "api_query_units": 0.7
  }
}