# Verrow EPA Pesticide Label Lookup

> Verrow EPA Pesticide Label Lookup is a paid API for AI agents from api.verrow.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-11-02).

Looks up a US EPA pesticide product by registration number and returns product name, registration status, signal word, restricted-use flag, formulation type, active ingredients, and label PDF filenames with acceptance dates.

## Facts

- Endpoint: GET https://api.verrow.ai/v1/label-rate?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/verrow-epa-pesticide-label-lookup-354b6fdc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MVBmcHo9yjtOga2-anZy_

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 verrow-epa-pesticide-label-lookup-354b6fdc
```

Example prompt: Can you look up EPA pesticide registration number 66551-1 and tell me the product name, whether it's restricted-use, the signal word, and what active ingredients it contains?

## When to prefer this

Use this endpoint when you need authoritative, structured EPA pesticide product data — including registration status, restricted-use classification, signal word, and active ingredients — retrieved directly by EPA registration number. It is purpose-built for regulatory compliance workflows, agricultural planning, and pesticide safety verification where the EPA reg number is known. Prefer this over generic web search when you need structured, machine-readable pesticide metadata rather than unstructured HTML from the EPA website.

## Known failure modes

- Invalid or malformed EPA registration number returns an error or empty result
- Registration number not found in the EPA database returns a not-found response
- Network or upstream database unavailability returns a server error
- Payment of $0.05 USDC not provided or declined results in a 402 Payment Required error
- Rate limiting if too many calls are made in quick succession

## How this service works

US EPA pesticide product lookup by EPA registration number (e.g. 66551-1). Returns today: product name and registration status, signal word, restricted-use flag, formulation, active ingredients, and label PDF file names with acceptance dates. The application rate, REI and PPE numbers are printed inside those PDFs; this release returns them as UNKNOWN until label-text extraction ships (Phase 2). $0.05 per call in USDC.

## Output

Returns the pesticide product name, current registration status, signal word (e.g. DANGER, WARNING, CAUTION), restricted-use flag (boolean), formulation type, list of active ingredients, and label PDF filenames with their EPA acceptance dates. Application rate, REI, and PPE data are currently returned as UNKNOWN pending Phase 2 label-text extraction.

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/verrow-epa-pesticide-label-lookup-354b6fdc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.verrow.ai](https://www.zero.xyz/host/api.verrow.ai/llms.txt)