Economic Location Compare

{
  "metrics": {
    "average_annual_pay": {
      "comparison": {
        "highest": {
          "fips": "06073"
        },
        "lowest": {
          "fips": "06111"
        },
        "order_by_value_desc": [
          "06073",
          "06059",
          "06111"
        ]
      },
      "locations": [
        {
          "fips": "06111",
          "percentile": 92.7,
          "value": 67760
        }
      ],
      "reference_period": "2023",
      "status": "OK",
      "unit": "USD per year (nominal)"
    }
  },
  "product": "economic_location_compare",
  "status": "OK",
  "vintage_mode": "aligned_2023"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://agent-vending-production.up.railway.app/v1/economic-location-compare' \
  -H 'content-type: application/json' \
  --data-raw '{"locations":["Ventura County, CA","Orange County, CA","San Diego County, CA"],"metrics":["unemployment_rate","average_annual_pay","employment_growth_5y","real_gdp_growth_5y","per_capita_personal_income","employer_establishments_per_1000"],"vintage_mode":"aligned_2023"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://agent-vending-production.up.railway.app/v1/economic-location-compare' \
  -H 'content-type: application/json' \
  --data-raw '{"locations":["Ventura County, CA","Orange County, CA","San Diego County, CA"],"metrics":["unemployment_rate","average_annual_pay","employment_growth_5y","real_gdp_growth_5y","per_capita_personal_income","employer_establishments_per_1000"],"vintage_mode":"aligned_2023"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent-vending-production.up.railway.app%2Fv1%2Feconomic-location-compare&method=POST
const res = await pay("https://agent-vending-production.up.railway.app/v1/economic-location-compare", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "locations": [
      "Ventura County, CA",
      "Orange County, CA",
      "San Diego County, CA"
    ],
    "metrics": [
      "unemployment_rate",
      "average_annual_pay",
      "employment_growth_5y",
      "real_gdp_growth_5y",
      "per_capita_personal_income",
      "employer_establishments_per_1000"
    ],
    "vintage_mode": "aligned_2023"
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://agent-vending-production.up.railway.app/v1/economic-location-compare",
        json={
            "locations": [
                "Ventura County, CA",
                "Orange County, CA",
                "San Diego County, CA",
            ],
            "metrics": [
                "unemployment_rate",
                "average_annual_pay",
                "employment_growth_5y",
                "real_gdp_growth_5y",
                "per_capita_personal_income",
                "employer_establishments_per_1000",
            ],
            "vintage_mode": "aligned_2023",
        },
    )
    print(res.status_code, res.text)