# FDA Open Data - Drug Adverse Events, Recalls & Labels

> FDA Open Data - Drug Adverse Events, Recalls & Labels is a paid API for AI agents from pyfile-agent.taile3ff35.ts.net, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Queries the US FDA open data API for drug adverse events, recalls, and labeling information using a search term and result limit

## Facts

- Endpoint: GET https://pyfile-agent.taile3ff35.ts.net/data/fda
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fda-open-data-drug-adverse-events-recalls-labels-13bfb21f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_L0RaFb0SEyc9cjRJ76Mmj

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability fda-open-data-drug-adverse-events-recalls-labels-13bfb21f
```

Example prompt: Can you search the FDA's drug adverse event reports for ibuprofen and show me the 10 most recent cases?

## When to prefer this

Use this endpoint when you need structured, authoritative FDA regulatory data on drugs — specifically adverse event reports, recall records, or official drug labels — directly from the openFDA dataset. Prefer this over general web search when you need machine-readable, citation-quality FDA data rather than summarized third-party health content.

## Known failure modes

- Invalid 'kind' parameter value returns an error or empty response
- Search term with no matching FDA records returns zero results
- Exceeding maximum allowed limit may return an error
- Network timeout if FDA upstream API is slow
- Malformed query string returns 400-level error

## How this service works

US FDA open data: drug adverse events, recalls, labels. ?kind=drug/event&q=aspirin&limit=5

## Output

Returns structured FDA open data records matching the query — for drug/event: adverse event report details including patient reactions, suspect drugs, and outcomes; for drug/recall: recall enforcement records with reason, status, and product details; for drug/label: official drug labeling text including dosage, warnings, and indications. Number of results is capped by the limit parameter.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "q": {
       "type": "string"
      },
      "kind": {
       "type": "string"
      },
      "limit": {
       "type": "number"
      }
     }
    }
   }
  },
  "output": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fda-open-data-drug-adverse-events-recalls-labels-13bfb21f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pyfile-agent.taile3ff35.ts.net](https://www.zero.xyz/host/pyfile-agent.taile3ff35.ts.net/llms.txt)