Econsignal Gdp Tracker

{
  "gdp_per_capita_usd": 2730,
  "growth_assessment": {
    "peer_rank": "#1 among G20 economies by growth rate 2023-2025",
    "risks": [
      "Monsoon dependency (agriculture 15% of GDP)",
      "Fiscal deficit 5.8% GDP",
      "Current account deficit pressure from oil imports"
    ],
    "structural_drivers": [
      "Demographic dividend (900M working-age population)",
      "Manufacturing diversification (China+1)",
      "Digital services export boom",
      "Infrastructure investment cycle"
    ],
    "trend": "Accelerating — India is now the fastest-growing major economy globally"
  },
  "historical_gdp": [
    {
      "gdp_usd_bn": 3730,
      "growth_pct": 8.2,
      "year": "2023"
    },
    {
      "gdp_usd_bn": 3385,
      "growth_pct": 7,
      "year": "2022"
    }
  ],
  "imf_forecasts": [
    {
      "growth_pct": 6.5,
      "year": "2025"
    },
    {
      "growth_pct": 6.6,
      "year": "2026"
    }
  ],
  "middle_income_trajectory": "India projected to reach upper-middle income threshold ($4,466/capita) by 2027-2028",
  "query_summary": {
    "country": "India",
    "iso2": "IN",
    "iso3": "IND"
  }
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://econsignalpulse.theaslangroupllc.com/api/econsignal/gdp-tracker?country=India&iso2=IN&iso3=IND&lang=en'

# 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://econsignalpulse.theaslangroupllc.com/api/econsignal/gdp-tracker?country=India&iso2=IN&iso3=IND&lang=en' \
  | 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 $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
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 $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Feconsignalpulse.theaslangroupllc.com%2Fapi%2Feconsignal%2Fgdp-tracker
const res = await pay("https://econsignalpulse.theaslangroupllc.com/api/econsignal/gdp-tracker?country=India&iso2=IN&iso3=IND&lang=en");
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 $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://econsignalpulse.theaslangroupllc.com/api/econsignal/gdp-tracker?country=India&iso2=IN&iso3=IND&lang=en")
    print(res.status_code, res.text)