Water Global Stress

{
  "climate_trajectory": "1.5°C warming reduces Himalayan glacial meltwater by 36% by 2060 — permanent reduction in summer river flows across northern India",
  "investment_implications": {
    "agriculture": "Punjab/Haryana cropland values at risk from water scarcity within 15-20 years",
    "industry": "Data centers, semiconductor fabs, and textile factories face operational risk in high-stress zones",
    "opportunity": "Drip irrigation, water recycling, and desalination markets growing 12% annually"
  },
  "query_summary": {
    "focus": "all",
    "region": "India",
    "wri_baseline_water_stress": "Extremely High"
  },
  "regional_hotspots": [
    {
      "issue": "Green Revolution aquifer depletion — water table falling 1 meter/year",
      "region": "Punjab/Haryana",
      "urgency": "Critical"
    },
    {
      "issue": "Day Zero near-event 2019 — 4 major reservoirs ran dry",
      "region": "Chennai",
      "urgency": "High"
    },
    {
      "issue": "Chronic drought + migration — 3.5M displaced since 2000",
      "region": "Bundelkhand",
      "urgency": "High"
    }
  ],
  "transboundary_risk": {
    "conflict_risk": "Moderate-High",
    "rivers": [
      "Indus (India-Pakistan)",
      "Brahmaputra (China-India-Bangladesh)"
    ],
    "treaties": "Indus Waters Treaty under stress; no comprehensive Brahmaputra agreement"
  },
  "water_stress_profile": {
    "annual_renewable_freshwater_per_capita_m3": 1421,
    "aquifer_depletion_rate": "Northwest India losing 4 cm/year of groundwater (GRACE satellite)",
    "global_average_m3": 5740,
    "groundwater_dependency": "89% of rural domestic water from groundwater",
    "stress_level": "Extremely High (>80% withdrawal ratio)"
  }
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://waterpulse.theaslangroupllc.com/api/water/global-stress?focus=all&lang=en&region=India'

# 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 - 'https://waterpulse.theaslangroupllc.com/api/water/global-stress?focus=all&lang=en&region=India' \
  | 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 $0.15 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.15" });
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 $0.15 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwaterpulse.theaslangroupllc.com%2Fapi%2Fwater%2Fglobal-stress
const res = await pay("https://waterpulse.theaslangroupllc.com/api/water/global-stress?focus=all&lang=en&region=India");
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 $0.15 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.15"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://waterpulse.theaslangroupllc.com/api/water/global-stress?focus=all&lang=en&region=India")
    print(res.status_code, res.text)