{
 "service": "OSF - Open Source Filings",
 "description": "Machine readable coverage manifest: every dataset OSF holds, its record count, its freshness, and the paid x402 route that queries it. Free, no payment, no key. Use this to decide whether OSF covers your workload BEFORE you spend anything.",
 "generated_at": "2026-07-28T06:49:16Z",
 "totals": {
  "records": 7354703,
  "sources": 80,
  "sources_queryable_by_a_named_route": 78,
  "paid_routes": 17
 },
 "payment": {
  "protocol": "x402",
  "network": "eip155:8453",
  "asset": "USDC",
  "note": "Unpaid GET on any paid route returns an HTTP 402 challenge carrying the exact price. Nothing here is charged for."
 },
 "discovery": {
  "x402_manifest": "https://api.osf-master-server.com/.well-known/x402",
  "openapi": "https://api.osf-master-server.com/openapi.json",
  "mcp": "https://api.osf-master-server.com/mcp",
  "resource_index": "https://api.osf-master-server.com/x402/discovery/resources",
  "llms_txt": "https://api.osf-master-server.com/llms.txt"
 },
 "provenance": "Every record is collected directly from the issuing US government or scientific authority and carries the upstream provenance_url it was fetched from.",
 "sources": [
  {
   "source": "IRS_EO",
   "records": 1983563,
   "last_updated": "2026-07-21",
   "data_types": [
    {
     "data_type": "IRS Exempt Organization",
     "records": 1983563
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/identity/entity/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "COURTLISTENER",
   "records": 1558113,
   "last_updated": "2026-07-27",
   "data_types": [
    {
     "data_type": "Court Opinion (Cluster)",
     "records": 1558113
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/legal/cases/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "ARXIV",
   "records": 729894,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "arXiv Preprint",
     "records": 729894
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/research/papers/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "NVD",
   "records": 364799,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "NVD CVE Record",
     "records": 364799
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/security/cve/{cve_id}",
    "https://api.osf-master-server.com/x402/cyber/threats/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "SEC_13F_HOLDINGS",
   "records": 277647,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "SEC 13F Holding (13F-HR)",
     "records": 270375
    },
    {
     "data_type": "SEC 13F Holding (13F-HR/A)",
     "records": 6245
    },
    {
     "data_type": "SEC 13F Holdings Summary (13F-HR)",
     "records": 1007
    },
    {
     "data_type": "SEC 13F Holdings Summary (13F-HR/A)",
     "records": 20
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/sec/filings/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CROSSREF",
   "records": 264677,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Crossref Scholarly Work",
     "records": 264677
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/research/papers/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "EPSS",
   "records": 194926,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "EPSS Exploit Prediction Score",
     "records": 194926
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/security/cve/{cve_id}",
    "https://api.osf-master-server.com/x402/cyber/threats/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "NOAA_TIDES",
   "records": 180610,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "NOAA Tide Prediction (Hi/Lo)",
     "records": 180610
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/environment/data/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "SAM_EXCLUSIONS",
   "records": 167854,
   "last_updated": "2026-07-27",
   "data_types": [
    {
     "data_type": "SAM Federal Exclusion",
     "records": 167854
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/screen/sanctions/{name}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CVELISTV5",
   "records": 147229,
   "last_updated": "2026-07-13",
   "data_types": [
    {
     "data_type": "CVE Record (CVE List 5.x)",
     "records": 147229
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/security/cve/{cve_id}",
    "https://api.osf-master-server.com/x402/cyber/threats/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "USASPENDING",
   "records": 136234,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Federal Award (contracts)",
     "records": 136234
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/gov/spending/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "ENISA_EUVD",
   "records": 135414,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "EU Vulnerability Record (EUVD)",
     "records": 135414
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/cyber/threats/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "PUBMED",
   "records": 135083,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "PubMed Citation",
     "records": 135083
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/research/papers/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "USGS_WATER",
   "records": 132726,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "USGS Water Reading (Gage height (ft))",
     "records": 68639
    },
    {
     "data_type": "USGS Water Reading (Discharge (cfs))",
     "records": 64087
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/environment/data/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "SEMANTIC_SCHOLAR",
   "records": 115750,
   "last_updated": "2026-07-11",
   "data_types": [
    {
     "data_type": "Scholarly Paper (Semantic Scholar)",
     "records": 115750
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/research/papers/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CMS_NPI",
   "records": 107206,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "NPI Provider Record",
     "records": 107206
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/healthcare/records/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "OPENFDA",
   "records": 86681,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "FDA Device Recall (Class II)",
     "records": 34950
    },
    {
     "data_type": "FDA Food Recall (Class II)",
     "records": 14690
    },
    {
     "data_type": "FDA Drug Recall (Class II)",
     "records": 14396
    },
    {
     "data_type": "FDA Food Recall (Class I)",
     "records": 12834
    },
    {
     "data_type": "FDA Device Recall (Class I)",
     "records": 3612
    },
    {
     "data_type": "FDA Food Recall (Class III)",
     "records": 1740
    },
    {
     "data_type": "FDA Drug Recall (Class I)",
     "records": 1733
    },
    {
     "data_type": "FDA Drug Recall (Class III)",
     "records": 1701
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/healthcare/records/{query}",
    "https://api.osf-master-server.com/x402/consumer/protection/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "OIG_LEIE",
   "records": 83600,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "HHS OIG Exclusion",
     "records": 83600
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/screen/sanctions/{name}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CFPB",
   "records": 82129,
   "last_updated": "2026-07-25",
   "data_types": [
    {
     "data_type": "CFPB Consumer Complaint",
     "records": 82129
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/consumer/protection/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "SENATE_LDA",
   "records": 54052,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Senate Lobbying Disclosure",
     "records": 54052
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/gov/spending/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "OPENALEX",
   "records": 52637,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Scholarly Work (OpenAlex)",
     "records": 50000
    },
    {
     "data_type": "OpenAlex Scholarly Work",
     "records": 2637
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/research/papers/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "RXNORM",
   "records": 50745,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "RxNorm Drug Concept",
     "records": 50745
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/healthcare/records/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "SEC_EDGAR",
   "records": 36812,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "SEC EDGAR 4",
     "records": 24236
    },
    {
     "data_type": "SEC EDGAR 8-K",
     "records": 8283
    },
    {
     "data_type": "SEC EDGAR 13F-HR",
     "records": 2813
    },
    {
     "data_type": "SEC EDGAR 10-Q",
     "records": 564
    },
    {
     "data_type": "SEC EDGAR 4/A",
     "records": 346
    },
    {
     "data_type": "SEC EDGAR 10-K",
     "records": 206
    },
    {
     "data_type": "SEC EDGAR 8-K/A",
     "records": 187
    },
    {
     "data_type": "SEC EDGAR 13F-HR/A",
     "records": 83
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/identity/entity/{query}",
    "https://api.osf-master-server.com/x402/sec/filings/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "FEC",
   "records": 28593,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "FEC Committee",
     "records": 20328
    },
    {
     "data_type": "FEC Candidate",
     "records": 8265
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/gov/spending/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "OFAC_SDN",
   "records": 19303,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "OFAC SDN Sanctioned Entity",
     "records": 19303
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/screen/sanctions/{name}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "USPTO",
   "records": 15780,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "USPTO Granted Patent",
     "records": 15780
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/patents/search/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "GDELT",
   "records": 15000,
   "last_updated": "2026-07-14",
   "data_types": [
    {
     "data_type": "GDELT News Index Entry",
     "records": 15000
    }
   ],
   "queryable_via": [],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}",
   "no_search_route_because": "RETIRED 2026-07-14: derived event coding, off brand for the provenance model. 15,000 rows kept deliberately, index/pointer metadata only. Not given a search route because we do not sell derived codings as primary source data."
  },
  {
   "source": "NOAA",
   "records": 14460,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "NWS Point Forecast",
     "records": 14305
    },
    {
     "data_type": "NWS Weather Alert (Test Message)",
     "records": 136
    },
    {
     "data_type": "NWS Weather Alert (Local Area Emergency)",
     "records": 5
    },
    {
     "data_type": "NWS Weather Alert (Civil Emergency Message)",
     "records": 3
    },
    {
     "data_type": "NWS Weather Alert (Evacuation Immediate)",
     "records": 2
    },
    {
     "data_type": "NWS Weather Alert (Small Craft Advisory)",
     "records": 2
    },
    {
     "data_type": "NWS Weather Alert (Shelter in Place Warning)",
     "records": 2
    },
    {
     "data_type": "NWS Weather Alert (Law Enforcement Warning)",
     "records": 1
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/environment/data/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "FEMA",
   "records": 12344,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "FEMA Disaster Declaration",
     "records": 12344
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/environment/data/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "SAM_OPPORTUNITIES",
   "records": 12273,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Federal Contract Opportunity",
     "records": 12273
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/gov/spending/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "SAM_OPPS",
   "records": 10403,
   "last_updated": "2026-07-27",
   "data_types": [
    {
     "data_type": "Federal Solicitation",
     "records": 10403
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/gov/spending/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "ECFR",
   "records": 10194,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "CFR Part",
     "records": 9671
    },
    {
     "data_type": "CFR Chapter",
     "records": 473
    },
    {
     "data_type": "CFR Title (currency)",
     "records": 50
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/regulations/law/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "FAA",
   "records": 9870,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "FAA Aircraft Registration",
     "records": 9870
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/aircraft/search/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "GLEIF",
   "records": 9172,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "GLEIF Legal Entity (LEI) Record",
     "records": 9172
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/identity/entity/{query}",
    "https://api.osf-master-server.com/x402/sec/filings/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CONGRESS_GOV",
   "records": 8852,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Federal Legislation",
     "records": 8852
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/regulations/law/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "FDIC",
   "records": 8395,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "FDIC Insured Institution",
     "records": 4280
    },
    {
     "data_type": "FDIC Bank Failure",
     "records": 4115
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/economic/indicators/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CLINICALTRIALS",
   "records": 8125,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Clinical Study",
     "records": 8125
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/healthcare/records/{query}",
    "https://api.osf-master-server.com/x402/research/papers/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "SEC_FRAMES",
   "records": 7322,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "SEC XBRL Frame (cross-company financial concept)",
     "records": 7322
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/sec/filings/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "USDA_NASS",
   "records": 6517,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Usda Corn Yield",
     "records": 1047
    },
    {
     "data_type": "Usda Corn Production",
     "records": 1047
    },
    {
     "data_type": "Usda Wheat Production",
     "records": 1005
    },
    {
     "data_type": "Usda Wheat Yield",
     "records": 1000
    },
    {
     "data_type": "Usda Soybeans Production",
     "records": 863
    },
    {
     "data_type": "Usda Soybeans Yield",
     "records": 857
    },
    {
     "data_type": "Usda Cotton Yield",
     "records": 698
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/economic/indicators/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "UK_SANCTIONS",
   "records": 6318,
   "last_updated": "2026-07-28",
   "data_types": [
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     "records": 6318
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   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/screen/sanctions/{name}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "EU_SANCTIONS",
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     "records": 6017
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   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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     "records": 5471
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    {
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     "records": 94
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/sec/filings/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CFTC_COT",
   "records": 5538,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "CFTC Commitments of Traders (TFF)",
     "records": 5538
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   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/economic/indicators/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "GBIF",
   "records": 4964,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "GBIF Species Occurrence",
     "records": 4964
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/environment/data/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CISA_ADVISORIES",
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     "data_type": "CISA Security Advisory",
     "records": 3919
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   "queryable_via": [
    "https://api.osf-master-server.com/x402/cyber/threats/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "WORLDBANK",
   "records": 3678,
   "last_updated": "2026-07-28",
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    {
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     "records": 3678
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   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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     "records": 3422
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/environment/data/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "FRB_ENFORCEMENT",
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   "last_updated": "2026-07-28",
   "data_types": [
    {
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     "records": 2878
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   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "records": 2842,
   "last_updated": "2026-07-28",
   "data_types": [
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     "records": 2842
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   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "last_updated": "2026-07-28",
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   ],
   "queryable_via": [
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "data_types": [
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   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "GHSA",
   "records": 2677,
   "last_updated": "2026-07-28",
   "data_types": [
    {
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     "records": 2677
    }
   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "GRANTS_GOV",
   "records": 2429,
   "last_updated": "2026-07-28",
   "data_types": [
    {
     "data_type": "Federal Funding Opportunity",
     "records": 2429
    }
   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "last_updated": "2026-07-28",
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     "records": 2098
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   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "records": 2032,
   "last_updated": "2026-07-28",
   "data_types": [
    {
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   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CPSC",
   "records": 1682,
   "last_updated": "2026-07-28",
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     "records": 1682
    }
   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   ],
   "queryable_via": [
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "records": 1655,
   "last_updated": "2026-07-28",
   "data_types": [
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     "records": 1655
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/security/cve/{cve_id}",
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "records": 1633,
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     "records": 1633
    }
   ],
   "queryable_via": [
    "https://api.osf-master-server.com/x402/regulations/law/{query}"
   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "last_updated": "2026-07-28",
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     "records": 1531
    }
   ],
   "queryable_via": [
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
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   "last_updated": "2026-07-28",
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     "records": 1216
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   ],
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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     "records": 1011
    }
   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
  },
  {
   "source": "CWE",
   "records": 969,
   "last_updated": "2026-07-28",
   "data_types": [
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     "records": 969
    }
   ],
   "queryable_via": [
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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   ],
   "queryable_via": [],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}",
   "no_search_route_because": "RETIRED 2026-07-14: not an authoritative primary source. 889 rows kept deliberately. Entity lookup already resolves entities against GLEIF, FDIC, SEC EDGAR and CMS NPI, which ARE authoritative."
  },
  {
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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   "last_updated": "2026-07-28",
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    {
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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     "records": 396
    },
    {
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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   ],
   "queryable_via": [
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   ],
   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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  {
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   "queryable_via": [
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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   ],
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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   "queryable_via": [
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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   "queryable_via": [
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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   "queryable_via": [
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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    {
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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  {
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   "record_lookup": "https://api.osf-master-server.com/x402/sample/{record_id}"
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}