{
  "ok": true,
  "listing": {
    "id": "lst_01M3YRD2SK5ARAYNDXQMHAXDSZ",
    "slug": "quantlib-a-free-open-source-library-for-quantitative-finance",
    "businessName": "QuantLib, a free/open-source library for quantitative finance",
    "legalName": "",
    "description": {
      "short": "QuantLib, a free/open-source library for quantitative finance",
      "full": "QuantLib, a free/open-source library for quantitative finance"
    },
    "industry": "source library for quantitative finance",
    "website": "https://www.quantlib.org/",
    "rootDomain": "quantlib.org",
    "listingOrigin": "discovered",
    "entityType": "business",
    "entitySubtype": "commercial_organization",
    "entityClassification": {
      "type": "business",
      "subtype": "commercial_organization",
      "confidenceScore": 73,
      "classifiedAt": "2026-10-02T16:50:47.680Z",
      "government": null
    },
    "placementType": "global",
    "location": {
      "placementType": "global",
      "countryCode": "",
      "countryName": "Global",
      "flag": "",
      "region": "",
      "city": "",
      "mode": "online"
    },
    "primaryCategory": null,
    "claimStatus": "unclaimed",
    "verificationStatus": "unverified",
    "verified": false,
    "businessVerification": {
      "applicable": true,
      "status": "pending",
      "level": "none",
      "label": "Not Registry Verified",
      "badgeColor": "neutral",
      "countsAsVerified": false,
      "authority": null,
      "registryId": null,
      "matchScore": 0,
      "authorityCode": null,
      "lei": null,
      "jurisdiction": null,
      "registeredLegalName": null,
      "registryStatus": null,
      "registryUrl": null,
      "checkedAt": null,
      "verifiedAt": null,
      "nextCheckAt": null
    },
    "businessVerified": false,
    "commercialStatus": "free",
    "agentStatus": "active",
    "paidProfile": false,
    "freshnessStatus": "current",
    "media": {
      "logo": "https://www.quantlib.org/favicon.ico",
      "explicitLogo": null,
      "favicon": null,
      "fallback": "https://www.quantlib.org/favicon.ico"
    },
    "scores": {
      "dataConfidence": 72,
      "quality": 68,
      "verification": 0
    },
    "qualityScore": 68,
    "urls": {
      "directory": "https://directory.websdocs.com/business/quantlib-a-free-open-source-library-for-quantitative-finance",
      "json": "https://directory.websdocs.com/business/quantlib-a-free-open-source-library-for-quantitative-finance.json",
      "website": "https://www.quantlib.org/",
      "gateway": null
    },
    "publishedAt": "2026-10-02T16:58:56.388Z",
    "updatedAt": "2026-10-02T16:58:56.388Z",
    "organizationType": "organization",
    "language": {
      "primary": "",
      "supported": [],
      "currencies": []
    },
    "categories": [
      {
        "slug": "other-businesses",
        "name": "Other Businesses & Services",
        "primary": true,
        "confidenceScore": 35
      }
    ],
    "services": [],
    "products": [],
    "agentCapabilities": [
      {
        "key": "booking",
        "name": "Online booking",
        "description": "Detected from public website navigation or discovery metadata.",
        "protocol": "http",
        "actionUrl": "https://getbook.at/implementingquantlib",
        "method": "GET",
        "authenticationRequired": false
      },
      {
        "key": "support",
        "name": "Online support",
        "description": "Detected from public website navigation or discovery metadata.",
        "protocol": "http",
        "actionUrl": "https://help.github.com/articles/fork-a-repo",
        "method": "GET",
        "authenticationRequired": false
      }
    ],
    "contacts": [
      {
        "type": "email",
        "label": "Public email",
        "value": "quantlib-users@lists.sf.net",
        "url": "https://mailto:quantlib-users@lists.sf.net/",
        "platform": "email",
        "primary": true,
        "verificationStatus": "public_source"
      },
      {
        "type": "phone",
        "label": "Public phone",
        "value": "2004-2026",
        "url": null,
        "platform": "phone",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/lballabio/quantlib",
        "url": "https://github.com/lballabio/quantlib",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/lballabio/QuantLib/issues",
        "url": "https://github.com/lballabio/QuantLib/issues",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/lballabio/quantlib/pulls",
        "url": "https://github.com/lballabio/quantlib/pulls",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/lballabio/QuantLib/releases",
        "url": "https://github.com/lballabio/QuantLib/releases",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/mgroncki/IPythonScripts",
        "url": "https://github.com/mgroncki/IPythonScripts",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/xuruilong100/QuantLibPythonExamples",
        "url": "https://github.com/xuruilong100/QuantLibPythonExamples",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/eehlers/QuantLibAddIn/releases/download/v1.42.0/QuantLibXL-1.42.0.zip",
        "url": "https://github.com/eehlers/QuantLibAddIn/releases/download/v1.42.0/QuantLibXL-1.42.0.zip",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/lballabio/QuantLib/releases/latest",
        "url": "https://github.com/lballabio/QuantLib/releases/latest",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/lballabio/QuantLib-SWIG/releases/latest",
        "url": "https://github.com/lballabio/QuantLib-SWIG/releases/latest",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/auto-differentiation/QuantLibAAD",
        "url": "https://github.com/auto-differentiation/QuantLibAAD",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/compatibl/QuantLibAdjoint",
        "url": "https://github.com/compatibl/QuantLibAdjoint",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/frame-consulting/QuantLibXlOil",
        "url": "https://github.com/frame-consulting/QuantLibXlOil",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/lcallenbach/quantlibaddin",
        "url": "https://github.com/lcallenbach/quantlibaddin",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/amaggiulli/qlnet",
        "url": "https://github.com/amaggiulli/qlnet",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "github",
        "value": "https://github.com/frgomes/jquantlib",
        "url": "https://github.com/frgomes/jquantlib",
        "platform": "github",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "help",
        "value": "https://help.github.com/articles/fork-a-repo",
        "url": "https://help.github.com/articles/fork-a-repo",
        "platform": "help",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "youtube",
        "value": "https://www.youtube.com/playlist?list=PLu_PrO8j6XAvOAlZND9WUPwTHY_GYhJVr",
        "url": "https://www.youtube.com/playlist?list=PLu_PrO8j6XAvOAlZND9WUPwTHY_GYhJVr",
        "platform": "youtube",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "youtube",
        "value": "https://www.youtube.com/user/eefelix/videos",
        "url": "https://www.youtube.com/user/eefelix/videos",
        "platform": "youtube",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "youtube",
        "value": "https://www.youtube.com/playlist?list=PLvXg_ZPrPUfqSFEsI9baI8vP2agnLHCwD",
        "url": "https://www.youtube.com/playlist?list=PLvXg_ZPrPUfqSFEsI9baI8vP2agnLHCwD",
        "platform": "youtube",
        "primary": false,
        "verificationStatus": "public_source"
      },
      {
        "type": "social",
        "label": "youtube",
        "value": "https://www.youtube.com/playlist?list=PLldfZfhVsBfnmCOjbUrWghhfCBwTM2NXv",
        "url": "https://www.youtube.com/playlist?list=PLldfZfhVsBfnmCOjbUrWghhfCBwTM2NXv",
        "platform": "youtube",
        "primary": false,
        "verificationStatus": "public_source"
      }
    ],
    "serviceAreas": [],
    "sources": [
      {
        "type": "website",
        "url": "https://www.quantlib.org/",
        "title": "QuantLib, a free/open-source library for quantitative finance",
        "primary": true,
        "lastObservedAt": "2026-10-02T16:50:39.801Z"
      },
      {
        "type": "website",
        "url": "https://www.quantlib.org/extensions.shtml",
        "title": "QuantLib Extensions",
        "primary": false,
        "lastObservedAt": "2026-10-02T16:50:39.801Z"
      },
      {
        "type": "website",
        "url": "https://www.quantlib.org/quantlibaddin/",
        "title": "QuantLibAddin: QuantLibAddin",
        "primary": false,
        "lastObservedAt": "2026-10-02T16:50:39.801Z"
      },
      {
        "type": "website",
        "url": "https://www.quantlib.org/download.shtml",
        "title": "QuantLib Download Page",
        "primary": false,
        "lastObservedAt": "2026-10-02T16:50:39.801Z"
      },
      {
        "type": "website",
        "url": "https://www.quantlib.org/license.shtml",
        "title": "QuantLib License",
        "primary": false,
        "lastObservedAt": "2026-10-02T16:50:39.801Z"
      },
      {
        "type": "website",
        "url": "https://www.quantlib.org/quantlibxl/",
        "title": "QuantLibXL: QuantLibXL",
        "primary": false,
        "lastObservedAt": "2026-10-02T16:50:39.801Z"
      },
      {
        "type": "website",
        "url": "https://www.quantlib.org/style.shtml",
        "title": "QuantLib Style Guidelines",
        "primary": false,
        "lastObservedAt": "2026-10-02T16:50:39.801Z"
      },
      {
        "type": "website",
        "url": "https://www.quantlib.org/docs.shtml",
        "title": "QuantLib Documentation",
        "primary": false,
        "lastObservedAt": "2026-10-02T16:50:39.801Z"
      }
    ],
    "timestamps": {
      "firstDiscoveredAt": "2026-10-02T16:50:39.801Z",
      "lastCrawledAt": "2026-10-02T16:50:48.400Z",
      "lastVerifiedAt": null,
      "publishedAt": "2026-10-02T16:58:56.388Z",
      "updatedAt": "2026-10-02T16:58:56.388Z"
    },
    "gatewayDiscovery": {
      "status": "unmapped",
      "activeAgent": false,
      "urls": {},
      "capabilities": {
        "ask": false,
        "checkout": false
      },
      "checkedAt": null
    },
    "quoteRequest": {
      "available": false,
      "endpoint": null
    }
  },
  "canonicalUrl": "https://directory.websdocs.com/business/quantlib-a-free-open-source-library-for-quantitative-finance",
  "generatedAt": "2026-10-03T09:40:50.200Z"
}