# Orders of Magnitude Drug Adverse Events API

> Orders of Magnitude Drug Adverse Events API is a paid API for AI agents from x402-api-production-5133.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Retrieves drug adverse event data from FDA or similar pharmacovigilance databases via a pay-per-call x402 micropayment endpoint

## Facts

- Endpoint: GET https://x402-api-production-5133.up.railway.app/data/drug-adverse-events?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orders-of-magnitude-drug-adverse-events-api-dbf42e0d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s14ivK_MfF3f7hPJ5IkQ8

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 orders-of-magnitude-drug-adverse-events-api-dbf42e0d
```

Example prompt: Pull the drug adverse event reports for metformin so I can see what side effects and patient outcomes have been officially reported — give me the results in JSON format.

## When to prefer this

Choose this endpoint when you need quick, pay-per-call access to drug adverse event data without setting up a full FDA API integration. Ideal for AI agents that need pharmacovigilance data on demand at low cost ($0.01 per call), especially in workflows where drug safety lookups are occasional rather than high-volume. Prefer this over direct FDA API calls when x402 micropayment infrastructure is already in place.

## Known failure modes

- Drug name not found or misspelled returns empty results or error
- Payment not processed correctly via x402 protocol results in 402 Payment Required response
- Invalid format parameter may return default format or error
- Rate limiting or upstream data source unavailability causes timeout or 503
- Very common drugs may return large datasets that are truncated

## How this service works

Data and AI services via x402 payment protocol

## Output

Returns structured data about reported adverse events for drugs, likely including reaction types, patient demographics, outcome severity, report counts, and date ranges — sourced from pharmacovigilance databases such as FDA FAERS. Response format can be controlled via the 'format' parameter.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "format": {
   "type": "string",
   "description": "Response format"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orders-of-magnitude-drug-adverse-events-api-dbf42e0d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-api-production-5133.up.railway.app](https://www.zero.xyz/host/x402-api-production-5133.up.railway.app/llms.txt)