openFDA Drug Events — API status & change history

US FDA adverse drug event reports API

Last checked 2026-11-02 14:28 UTC — HTTP 200, 3586 ms. Availability over 30 days of data: 99.14%.

Auth: none · HTTPS: yes · Docs

Monitor this API — free, unlimited catalog subscriptions.

Shape history

Nothing confirmed yet · 1 signal on record. A change confirms after it survives three consecutive polls.

• 2026-10-29 warning latency degraded confirming…

Current response shape

{
  "meta": {
    "disclaimer": "string",
    "last_updated": "string",
    "license": "string",
    "results": {
      "limit": "number",
      "skip": "number",
      "total": "number"
    },
    "terms": "string"
  },
  "results": [
    {
      "companynumb": "string",
      "fulfillexpeditecriteria": "string",
      "patient": {
        "drug": [
          {
            "drugadministrationroute": "string",
            "drugauthorizationnumb": "string",
            "drugcharacterization": "string",
            "drugindication": "string",
            "medicinalproduct": "string"
          }
        ],
        "patientdeath": {
          "patientdeathdate": "null",
          "patientdeathdateformat": "null"
        },
        "patientonsetage": "string",
        "patientonsetageunit": "string",
        "patientsex": "string",
        "reaction": [
          {
            "reactionmeddrapt": "string"
          }
        ]
      },
      "primarysource": {
        "qualification": "string",
        "reportercountry": "string"
      },
      "receiptdate": "string",
      "receiptdateformat": "string",
      "receivedate": "string",
      "receivedateformat": "string",
      "receiver": "null",
      "safetyreportid": "string",
      "sender": {
        "senderorganization": "string"
      },
      "serious": "string",
      "seriousnessdeath": "string",
      "transmissiondate": "string",
      "transmissiondateformat": "string"
    }
  ]
}

Related

Government APIs · Conversor IAE CNAE · INEI · City, Toronto Open Data · Latest graveyard