companyInfoSummery · CSE API Docs (unofficial)

`POST /companyInfoSummery`

prices probe ok

Per-symbol quote (primary single-name source).

Used by UI: Company profile / quote widgets

Last probe status: 200 · expect [200]

curl

curl -sS -X POST 'https://www.cse.lk/api/companyInfoSummery' \
  -H 'Content-Type: application/x-www-form-urlencoded' \
  -H 'Origin: https://www.cse.lk' -H 'Referer: https://www.cse.lk/' \
  -d 'symbol={{symbol}}'

Known failures

GET → 405
POST JSON {symbol} → 400

Fields

reqSymbolInfo.symbol
reqSymbolInfo.name
reqSymbolInfo.id — Numeric stockId for companyChartDataByStock (not securityId)
reqSymbolInfo.lastTradedPrice
reqSymbolInfo.change
reqSymbolInfo.changePercentage
reqSymbolInfo.marketCap

Sample

{
  "_probe": {
    "id": "companyInfoSummery",
    "url": "https://www.cse.lk/api/companyInfoSummery",
    "method": "POST",
    "status": 200,
    "verified_at": "2026-07-16T16:34:29.500100+00:00",
    "fingerprint": {
      "type": "object",
      "keys": [
        "reqLogo",
        "reqSymbolBetaInfo",
        "reqSymbolInfo",
        "reqTagsLogo"
      ]
    }
  },
  "response": {
    "reqSymbolBetaInfo": {
      "securityId": 508,
      "triASIBetaValue": 1.4364177,
      "betaValueSPSL": 1.3333858,
      "triASIBetaPeriod": "2025",
      "quarter": 1
    },
    "reqTagsLogo": null,
    "reqLogo": {
      "id": 3567,
      "path": "upload_logo/dzfJJcujeDHnGn8j_27Dec2025052535GMT_1766813135197.jpeg",
      "secId": 508
    },
    "reqSymbolInfo": {
      "id": 297,
      "symbol": "JKH.N0000",
      "name": "JOHN KEELLS HOLDINGS PLC",
      "issueDate": "23/OCT/1986",
      "quantityIssued": 17734109136,
      "parValue": 1.0,
      "issuedPrice": null,
      "lastTradedPrice": 20.0,
      "wtdHiPrice": 20.0,
      "mtdHiPrice": 20.4,
      "ytdHiPrice": 23.4,
      "p12HiPrice": 26.1,
      "allHiPrice": 430.25,
      "allLowPrice": 8.75,
      "wtdLowPrice": 19.8,
      "mtdLowPrice": 19.8,
      "ytdLowPrice": 17.8,
      "p12LowPrice": 17.8,
      "tdyShareVolume": 3319037,
      "wdyShareVolume": 5895356,
      "mtdShareVolume": 61836437,
      "ytdShareVolume": 1422082827,
      "p12ShareVolume": 2910559594,
      "tdyTradeVolume": 319,
      "wtdTradeVolume": null,
      "mtdTradeVolume": null,
      "ytdTradeVolume": null,
      "p12TradeVolume": null,
      "tdyTurnover": 66398160.0,
      "wtdTurnover": 117200472.0,
      "mtdTurnover": 1235637630.0,
      "ytdTurnover": 28882995200.0,
      "p12Turnover": null,
      "previousClose": 19.9,
      "foreignHoldings": null,
      "foreignPercentage": null,
      "instrumentsDate": null,
      "hiTrade": 20.2,
      "lowTrade": 19.9,
      "closingPrice": 20.0,
      "marketCap": 354682182720.0,
      "marketCapPercentage": 4.551881,
      "change": 0.1,
      "changePercentage": 0.5025125628140703,
      "symbolIndexShareVolume": 17734109136,
      "isin": "LK0092N00003"
    }
  }
}