# PreReason Wheat Commodities Briefing

> PreReason Wheat Commodities Briefing is a paid API for AI agents from api.prereason.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-16).

Returns a multi-metric wheat market briefing combining the WEAT ETF price, World Bank soft red winter wheat price, CFTC speculator positioning, and correlated indicators like WTI oil and the dollar index

## Facts

- Endpoint: GET https://api.prereason.com/api/commodities/wheat?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/prereason-wheat-commodities-briefing-37c2f3ca
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wmqiqr-i-WWT4A-_s5AEc

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 prereason-wheat-commodities-briefing-37c2f3ca
```

Example prompt: Pull me today's wheat market briefing — WEAT ETF price, World Bank soft red winter wheat price, and the CFTC speculator net position in wheat futures, in markdown format.

## When to prefer this

Choose this endpoint when you need a consolidated wheat market briefing that combines ETF price data, World Bank benchmark pricing, and CFTC speculator positioning in a single call. Ideal for agents building commodity market digests, monitoring wheat sentiment shifts, or correlating agricultural prices with macro indicators like the dollar and oil. Prefer over raw data feeds when you need pre-correlated, LLM-ready output.

## Known failure modes

- Requested historical date not available in dataset — returns error or empty metrics
- Invalid date format (not YYYY-MM-DD) causes validation failure
- World Bank monthly wheat price may lag by weeks — most recent month may be unavailable
- Payment not completed or x402 auth failure results in 402 response
- Invalid format parameter value returns error

## How this service works

Wheat through a wheat futures fund. WEAT's share price and the World Bank's monthly average US soft red winter wheat price per metric ton, speculators' net position in CBOT soft red winter wheat futures (CFTC), and the dollar fund and the WTI spot price beside it, each with its measured relationship to WEAT. Commodity market data for research agents. A paid call serves today or any ?date= on record.

## Output

A structured briefing containing five metrics: WEAT ETF share price, World Bank monthly US soft red winter wheat price (USD/metric ton), CFTC non-commercial net speculator position in CBOT wheat futures, WTI crude oil spot price, and UUP dollar ETF price — along with correlation metadata between these indicators and the wheat fund. Available in JSON or token-optimized markdown format.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "date": {
       "type": "string",
       "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
       "description": "Historical date in YYYY-MM-DD format. A paid call serves today or any ?date= on record."
      },
      "format": {
       "enum": [
        "json",
        "markdown"
       ],
       "type": "string",
       "description": "Response format. markdown is token-optimized for LLMs, json is structured. Default is markdown."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "metrics": {
   "etf-uup": {
    "name": "etf-uup"
   },
   "oil-wti": {
    "name": "oil-wti"
   },
   "etf-weat": {
    "name": "etf-weat"
   },
   "wb-wheat-srw-usd-mt": {
    "name": "wb-wheat-srw-usd-mt"
   },
   "cot-wheat-noncomm-net": {
    "name": "cot-wheat-noncomm-net"
   }
  },
  "briefing_used": "commodities.wheat",
  "briefing_metadata": {
   "name": "Commodities Wheat",
   "description": "Wheat through a wheat futures fund (WEAT), speculators' net position in CBOT soft red winter wheat futures (CFTC), the World Bank's monthly US wheat price, and the dollar fund and the WTI spot price beside it, each with its measured relationship to the wheat fund.",
   "metrics_count": 5,
   "correlations_count": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/prereason-wheat-commodities-briefing-37c2f3ca/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.prereason.com](https://www.zero.xyz/host/api.prereason.com/llms.txt)