Grants Search

{
  "confidence": "high",
  "notice": "Information, not advice.",
  "query": {
    "q": "woodland",
    "region": "england"
  },
  "result": {
    "grants": [
      {
        "amounts": {
          "max": 2000000,
          "min": 4000,
          "text": "From £4,000 to £2 million"
        },
        "funder": "Department for Environment, Food and Rural Affairs / Forestry Commission",
        "id": "england-woodland-creation-offer-ewco-1",
        "name": "England Woodland Creation Offer (EWCO)",
        "source_url": "https://www.find-government-grants.service.gov.uk/grants/england-woodland-creation-offer-ewco-1",
        "window": {
          "closes": "2030-03-31T22:59:00.000Z",
          "days_to_close": 1328,
          "open_now": true,
          "opens": "2021-06-01T00:01:00.000Z"
        }
      }
    ],
    "returned": 4,
    "total_matched": 4
  }
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.ukintel.uk/v1/grants/search?q=woodland&region=england'

# 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://api.ukintel.uk/v1/grants/search?q=woodland&region=england' \
  | 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%2Fapi.ukintel.uk%2Fv1%2Fgrants%2Fsearch
const res = await pay("https://api.ukintel.uk/v1/grants/search?q=woodland&region=england");
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://api.ukintel.uk/v1/grants/search?q=woodland&region=england")
    print(res.status_code, res.text)