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nsgoods Preflight (OFAC, trust) · x402.nsgoods.org

About to pay an address?

About to pay an address? One call returns three separately signed checks: can it receive the payment, is it on the OFAC SDN list, and its ERC-8004 trust record. No blended score. $0.015 in USDC on Base. Free preview: GET /preflight/preview

Ready now3 calls · 2 buyers in 30 days

Input

Subject EVM address (0x-hex).
CAIP-2 chain of the subject, e.g. eip155:8453.
One of payer, payee, escrow_destination.

Sample response

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

response3 keys
components_evaluated3
envelope2 keys
signature"0x00"
signer"0x57fF0F084Cba33e6761503f90eEF0Da9F159350c"
schema_version"preflight_v3"
responseobject, 3 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
3
Buyers, last 30 days
2
Last paid call

Reported by the x402 directory.

A$0.022 per call