Research

{
  "mentions": [
    {
      "platform": "web",
      "text": "Cloudflare Workers official site",
      "url": "https://www.cloudflare.com/developer-platform/products/workers/"
    }
  ],
  "query": "Cloudflare Workers",
  "sentiment": {
    "negative": 9.1,
    "neutral": 90.9,
    "overall": 0,
    "positive": 0
  },
  "themes": [
    {
      "count": 4,
      "examples": [
        "Cloudflare Workers docs"
      ],
      "theme": "serverless"
    }
  ],
  "timeframe": "7d",
  "volume": {
    "by_platform": {
      "news": 0,
      "reddit": 0,
      "reviews": 0,
      "web": 11,
      "x": 0
    },
    "total": 11
  }
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://mentionforge.mentionforge.workers.dev/v1/research' \
  -H 'content-type: application/json' \
  --data-raw '{"include_summary":true,"limit":20,"query":"Cloudflare Workers","timeframe":"7d"}'

# 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://mentionforge.mentionforge.workers.dev/v1/research' \
  -H 'content-type: application/json' \
  --data-raw '{"include_summary":true,"limit":20,"query":"Cloudflare Workers","timeframe":"7d"}' \
  | 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmentionforge.mentionforge.workers.dev%2Fv1%2Fresearch&method=POST
const res = await pay("https://mentionforge.mentionforge.workers.dev/v1/research", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "include_summary": true,
    "limit": 20,
    "query": "Cloudflare Workers",
    "timeframe": "7d"
  }),
});
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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://mentionforge.mentionforge.workers.dev/v1/research",
        json={
            "include_summary": True,
            "limit": 20,
            "query": "Cloudflare Workers",
            "timeframe": "7d",
        },
    )
    print(res.status_code, res.text)