x402 Payments

npm install commune-ai @x402/fetch @x402/evm viem

pip install commune-mail x402[evm] eth-account

import { CommuneClient } from 'commune-ai';
import { x402Client } from '@x402/fetch';
import { registerExactEvmScheme } from '@x402/evm/exact/client';
import { privateKeyToAccount } from 'viem/accounts';

// Create your x402 client (your key, your signer — we never see it)
const x402 = new x402Client();
registerExactEvmScheme(x402, {
  signer: privateKeyToAccount(process.env.WALLET_KEY as `0x${string}`),
});

// Pass it to Commune
const commune = new CommuneClient({ wallet: x402 });

// Same API as always — payments happen automatically
const inbox = await commune.inboxes.create({ localPart: 'support' });
await commune.messages.send({
  to: 'user@example.com',
  subject: 'Hello from my agent',
  text: 'Paid with USDC. No API key needed.',
});

import os
from commune import CommuneClient
from x402 import x402Client
from x402.mechanisms.evm.exact import ExactEvmScheme
from eth_account import Account

# Create your x402 client (your key, your signer — we never see it)
x402 = x402Client()
x402.register("eip155:*", ExactEvmScheme(signer=Account.from_key(os.environ["WALLET_KEY"])))

# Pass it to Commune
client = CommuneClient(wallet=x402)

# Same API as always
inbox = client.inboxes.create(local_part="support")
client.messages.send(
    to="user@example.com",
    subject="Hello from my agent",
    text="Paid with USDC. No API key needed.",
)