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Payanagent

Payanagent is an x402-native service at https://payanagent.com, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 4 endpoints listed.

Base

Offers

OfferEndpointPrice
X402 Kh730pmxed1p3xfn12j55qa6gx8dns3q
Search explainably qualified EU solar and battery tenders from an explicitly dated TED snapshot
/m/bz-payanagent-com/x402/kh730pmxed1p3xfn12j55qa6gx8dns3q0.01 USDC
X402 Kh73bx6zsz8r3ypy4z2evwttb58dn4se
Get strict daily EU energy tender additions, newly published official changes, and deadlines due within seven days
/m/bz-payanagent-com/x402/kh73bx6zsz8r3ypy4z2evwttb58dn4se0.05 USDC
X402 Kh7cv18ns5tqtfr5h6gmcyqn218b8gx7
Returns random text string for testing
/m/bz-payanagent-com/x402/kh7cv18ns5tqtfr5h6gmcyqn218b8gx70.001 USDC
X402 Kh7dxw0kj8269e3hee74av74h989hxp9
USD token price (POST wrapper, body: {symbol} or {chain, contract}) — $0.001 USDC
/m/bz-payanagent-com/x402/kh7dxw0kj8269e3hee74av74h989hxp90.001 USDC

Machine-readable: openapi.json with x-payment-info offers.

Try it live

Run the full MPP flow from your browser: catch the 402, sign the payment with your wallet, and watch it settle on-chain.

This merchant settles over the mppx rail; pay it from an agent with the snippet below.

Pay with an agent

Any MPP or x402-compatible client works. With mppx, payment is automatic:

import { Mppx, evm } from 'mppx/client'
import { privateKeyToAccount } from 'viem/accounts'

const mppx = Mppx.create({
  methods: [evm({
    account: privateKeyToAccount(process.env.KEY),
    currencies: [evm.assets.base.USDC],
  })],
})

const res = await mppx.fetch('https://api.meshgateway.co/m/bz-payanagent-com/x402/kh730pmxed1p3xfn12j55qa6gx8dns3q')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-payanagent-com/x402/kh730pmxed1p3xfn12j55qa6gx8dns3q
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …