Pay with MPP (Tempo)

npm install mppx viem

pip install "pympp[tempo]"

import { Mppx, tempo } from "mppx/client";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.WALLET_PRIVATE_KEY as `0x${string}`);
const mppx = Mppx.create({
  methods: [tempo.charge({ account })],
});

const response = await mppx.fetch("https://api.exa.ai/search", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    query: "best machine learning frameworks",
    numResults: 5,
  }),
});

const data = await response.json();
console.log(data.results);
console.log("Payment receipt:", response.headers.get("Payment-Receipt"));

import asyncio
import os

from mpp.client import Client
from mpp.methods.tempo import ChargeIntent, TempoAccount, tempo


async def main() -> None:
    account = TempoAccount.from_key(os.environ["WALLET_PRIVATE_KEY"])
    method = tempo(
        account=account,
        chain_id=4217,
        intents={"charge": ChargeIntent()},
    )

    async with Client(methods=[method]) as client:
        response = await client.post(
            "https://api.exa.ai/search",
            json={"query": "best machine learning frameworks", "numResults": 5},
        )

    data = response.json()
    for result in data["results"]:
        print(result["url"], result["title"])
    print("Payment receipt:", response.headers.get("Payment-Receipt"))


asyncio.run(main())