# FieldPulse Crop Weather Risk Assessment

> FieldPulse Crop Weather Risk Assessment is a paid API for AI agents from fieldpulse-tan.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-15).

Returns a 7-14 day crop-specific weather risk analysis covering frost, heat stress, drought, waterlogging, and critical action windows for growers and farmers.

## Facts

- Endpoint: GET https://fieldpulse-tan.vercel.app/api/weather-risk
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fieldpulse-crop-weather-risk-assessment-606866c1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sYW-aFErlHjIVITc23qZK

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 fieldpulse-crop-weather-risk-assessment-606866c1
```

Example prompt: Can you pull a 14-day crop weather risk assessment for my corn fields near Ames, Iowa — I want to know about any frost, heat stress, drought, or waterlogging risks coming up, and flag any critical action windows I need to act on?

## When to prefer this

Choose this endpoint when a grower or farm agent needs a comprehensive, crop-specific multi-hazard weather risk assessment (frost, heat, drought, waterlogging) with actionable windows over a 7-14 day horizon, rather than a generic weather forecast or single-hazard alert service.

## Known failure modes

- Missing or invalid location coordinates returns an error
- Unsupported crop type returns an error or empty risk categories
- Location outside coverage area returns no data or partial results
- Date range beyond supported forecast horizon returns truncated results
- Payment failure via x402 returns 402 Payment Required with no data

## How this service works

Crop weather risk assessment for grower and farmer agents. Returns 7-14 day crop-specific risk analysis covering frost, heat stress, drought, waterlogging, and critical action windows.

## Output

A structured 7-14 day crop-specific risk report covering frost probability, heat stress thresholds, drought likelihood, waterlogging risk, and prioritized critical action windows with timing recommendations tailored to the specified crop and location.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "lat": {
       "type": "string"
      },
      "lon": {
       "type": "string"
      },
      "crop": {
       "type": "string"
      },
      "lang": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "crop": "wheat",
  "risk_score": 52,
  "overall_risk": "moderate",
  "forecast_risks": [
   {
    "timing": "Days 5-10",
    "severity": "moderate",
    "risk_type": "drought",
    "impact_on_crop": "Flag leaf stage moisture stress"
   }
  ],
  "critical_window": "Apply foliar fertilizer before Day 5 dry period to support grain fill"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fieldpulse-crop-weather-risk-assessment-606866c1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fieldpulse-tan.vercel.app](https://www.zero.xyz/host/fieldpulse-tan.vercel.app/llms.txt)