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Agent Utility Suite · x402-agent-api.onrender.com

Preflight before paying any x402 endpoint: validates its 402…

Preflight before paying any x402 endpoint: validates its 402 challenge (network, amount, asset, payTo, timeout, Bazaar declaration), prices it in USD, screens the payTo wallet (OFAC, wallet vs token contract) and shows real usage (Bazaar 30-day calls and unique payers). Budget check with max_price_usd. ok_to_pay / caution / do_not_pay. $0.003 USDC per call.

Ready now5 calls · 2 buyers in 30 days

Input

Your budget per call: a higher price makes the verdict do_not_pay.
How to request it: auto (default) tries GET, then POST with an empty JSON body.
The paid endpoint, e.g. https://api.example.com/v1/tool.
Optional: the tool whose next_calls suggested this call (filled in for you).

Sample response

Published by the provider. Your run returns a fresh response.

response8 keys
challenge9 keys
bazaar_declaration"valid"
cheapest_usd0.001
description"Is this email address real and safe to send to?"
foundtrue
method"GET"
response_ms420
status402
x402_version2
disclaimer"Checks what can be seen without paying; it cannot prove the paid response will be good. Not financial or legal advice."
next_calls0 items
pay_to5 keys
account_type"wallet"
address"0x6847231bD28E16A0A57c59793f6B8BD8CC0043aC"
sanctionedfalse
transactions_sent12
verdict"no_flags"
reasons1 item
url"https://x402-agent-api.onrender.com/api/v1/email-verify"
usage7 keys
calls_30d340
index_size32305
last_called_at"2026-10-12T05:00:00.000Z"
listed_on_bazaartrue
seller_calls_30d900
seller_listings22
unique_payers_30d12
verdict"ok_to_pay"
responseobject, 8 keys
Your agent can do this on its own
Add the MCP URL in Claude Code, Cursor or Codex. Your agent can run Tools within its spending limits, or ask for approval each time. Connect your agent

Connect your agent

Add one MCP URL and your agent can find and run this tool within its spending limits. Choose “Ask each time” if you want to approve every Call.

MCP URL

https://app.aecon.ai/mcp
Terminalbash
claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days
5
Buyers, last 30 days
2
Last paid call

Reported by the x402 directory.

A$0.0043 per call