agriculture.stats

USDA NASS QuickStats — authoritative US agricultural statistics: crop yields, acreage, production, livestock inventory, and prices received. Filter by commodity (e.g. CORN, SOYBEANS, CATTLE), year (or year__GE/year__LE range), state (2-letter), county, statistic category (YIELD, PRODUCTION, AREA HARVESTED, PRICE RECEIVED), and aggregation level (NATIONAL/STATE/COUNTY). Returns normalized rows with value + unit. QuickStats caps results at 50,000 rows, so narrow broad queries (a 400 RESULT_TOO_LARGE tells you to add filters). Public-domain federal data.

price

$0.0010 USDC per call

method

GET/api/agriculture/stats

payment

x402 v2 · USDC on Base (EIP-3009) or Solana (SPL transfer)

auth

None. Sign the payment, retry with PAYMENT-SIGNATURE.

tier

Tier 0 — no paid upstream

Parameters

Name	Type	Description
`commodity_desc`required	string	min 2 chars · max 60 chars
`year`	string	match ^\d{4}$
`year__GE`	string	match ^\d{4}$
`year__LE`	string	match ^\d{4}$
`state_alpha`	string	min 2 chars · max 2 chars
`county_name`	string	max 60 chars
`statisticcat_desc`	string	max 60 chars
`agg_level_desc`	string	max 30 chars
`short_desc`	string	max 200 chars
`freq_desc`	string	max 20 chars

Code samples

cURLbash

# 1. Probe with no auth → 402 envelope with PaymentRequirements
curl -sS 'https://2s.io/api/agriculture/stats?commodity_desc=xx&year=12345&year__GE=12345&year__LE=12345&state_alpha=xx&county_name=example&statisticcat_desc=example&agg_level_desc=example&short_desc=example&freq_desc=example'

# 2. Sign + retry with PAYMENT-SIGNATURE:
curl -sS 'https://2s.io/api/agriculture/stats?commodity_desc=xx&year=12345&year__GE=12345&year__LE=12345&state_alpha=xx&county_name=example&statisticcat_desc=example&agg_level_desc=example&short_desc=example&freq_desc=example' \
  -H 'PAYMENT-SIGNATURE: <base64-json-payload>'

# Or use the canonical runner (handles probe → sign → retry):
#   EVM_PRIVATE_KEY=0x... node --env-file=.env.local \
#     --experimental-strip-types scripts/x402-pay.ts \
#     'https://2s.io/api/agriculture/stats?commodity_desc=xx&year=12345&year__GE=12345&year__LE=12345&state_alpha=xx&county_name=example&statisticcat_desc=example&agg_level_desc=example&short_desc=example&freq_desc=example'

TypeScript / Node — @2sio/sdktypescript

import { TwoS } from '@2sio/sdk'

const client = new TwoS({
  privateKey: process.env.EVM_PRIVATE_KEY as `0x${string}`,
})

const result = await client.agriculture.stats({
  "commodity_desc": "xx",
  "year": "12345",
  "year__GE": "12345",
  "year__LE": "12345",
  "state_alpha": "xx",
  "county_name": "example",
  "statisticcat_desc": "example",
  "agg_level_desc": "example",
  "short_desc": "example",
  "freq_desc": "example"
})

console.log('endpoint:', result.endpoint)
console.log('cost:', result.costUsd, 'USDC')
console.log('tx:', result.settlement?.txHash)
console.log('data:', result.data)

Python — 2siopython

import os
from twosio import TwoS

client = TwoS(private_key=os.environ["EVM_PRIVATE_KEY"])

result = client.agriculture.stats(commodity_desc="xx", year="12345", year__GE="12345", year__LE="12345", state_alpha="xx", county_name="example", statisticcat_desc="example", agg_level_desc="example", short_desc="example", freq_desc="example")

print("endpoint:", result.endpoint)
print("cost:", result.cost_usd, "USDC")
print("tx:", (result.settlement or {}).get("tx_hash"))
print("data:", result.data)

MCP — Claude Desktop / AgentKit / any MCP hostjson

// 1. Add @2sio/mcp to your MCP host config (Claude Desktop example below).
//    EVM_PRIVATE_KEY funds x402 payments per call.

// claude_desktop_config.json
{
  "mcpServers": {
    "2sio": {
      "command": "npx",
      "args": ["-y", "@2sio/mcp"],
      "env": { "EVM_PRIVATE_KEY": "0x..." }
    }
  }
}

// 2. Once the server is running, agents call this tool via standard MCP:

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "agriculture.stats",
    "arguments": {
      "commodity_desc": "xx",
      "year": "12345",
      "year__GE": "12345",
      "year__LE": "12345",
      "state_alpha": "xx",
      "county_name": "example",
      "statisticcat_desc": "example",
      "agg_level_desc": "example",
      "short_desc": "example",
      "freq_desc": "example"
    }
  }
}

Response

Field	Type	Description
`ok`	boolean	one of: true
`items`	array
`total`	integer	Total matching rows upstream; null when unknown.
`source`	object

Example response datajson

{
  "ok": true,
  "items": [
    {
      "commodity": "example",
      "year": 1,
      "state": "example",
      "county": "example",
      "category": "example",
      "dataItem": "example",
      "value": 1,
      "valueRaw": "example",
      "unit": "example"
    }
  ],
  "total": 1,
  "source": {
    "provider": "example",
    "url": "example",
    "license": "example"
  }
}

Discovery

/api/directory — full catalog of every endpoint
/openapi.json — OpenAPI 3.1 spec (per-op x-payment-info, x402Payment security)
/.well-known/x402 — machine-readable service descriptor for x402-aware crawlers
/.well-known/mcp/server-card.json — MCP SEP-1649 server card
/llms.txt — plain-text manifest for LLM ingestion

2s.io is x402-native. Every call is paid per-request from a USDC-funded EVM wallet on Base — no signup, no API keys, no monthly fees. Source code: github.com/2s-io/sdk.