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SYNTHORA openFDA Drug Adverse Event Reports (FAERS)
x402
SYNTHORA openFDA Drug Adverse Event Reports (FAERS) is a paid API for AI agents from openfda-drug-adverse-events.hergertsynthora.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Queries the FDA Adverse Event Reporting System (FAERS) via openFDA to return patient adverse reactions, suspect drugs, seriousness, outcomes, dosing, and demographics for a given medicinal product.
Price / call$0.001
Success—
StatusUnknown
How this service works
Returns FDA Adverse Event Reporting System (FAERS) case reports from openFDA api.fda.gov/drug/event: patient reactions (MedDRA terms), suspect drugs, seriousness, outcomes, dose and demographics for a given medicinal product. Autonomous agents and agent-to-agent (A2A) pharmacovigilance, drug-safety-signal and risk-scoring systems mine it to surface adverse-event frequency. Ranking surface: drug name to reaction counts.
Output
Returns a JSON object with an 'ok' flag and a 'result' object containing FAERS case reports sourced from openFDA, including MedDRA patient reaction terms, suspect drug details, seriousness indicators, patient outcomes, dosage information, and demographic data for the queried drug.
Example use cases
Drug safety signal mining for aspirin
“Search FAERS for the most common adverse reactions reported for aspirin and return up to 25 case reports so I can identify any emerging safety signals.”
Pharmacovigilance risk scoring for warfarin
“Get me FDA adverse event reports for warfarin — I need patient reactions, outcomes, and seriousness data to feed into our drug risk-scoring pipeline, limit it to 50 results.”
Regulatory review of opioid adverse events
“Look up FAERS case reports for oxycodone from openFDA, including MedDRA reaction terms and demographic data, and give me the top 20 results.”
Technical details
Endpoint
POSThttps://openfda-drug-adverse-events.hergertsynthora.com/serviceWhen to prefer
Choose this endpoint when you need structured FAERS adverse event data from openFDA without managing the openFDA API directly — particularly suited for autonomous pharmacovigilance agents, drug safety signal detection pipelines, and risk-scoring systems that need to query adverse event frequency and reaction data for a specific medicinal product at low cost per call.
Side effects
- Invalid or malformed search query returns no results or openFDA error
- Drug name not found in FAERS database returns empty result set
- Limit parameter out of bounds may return unexpected result counts
- openFDA upstream API downtime causes service unavailability
- Overly broad search queries may exceed rate limits or return truncated data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | limit |
| search | string | search |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"niche": "openfda-drug-adverse-events",
"result": {}
}
}Tags
x402
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