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x402.nsgoods.org

Paid Watchdog registration

30 days of signed monitoring for one x402 endpoint

Ready now1 call · 1 buyer in 30 days

Input

email address or https webhook URL for alerts.
https x402 endpoint URL to monitor.

Sample response

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

response17 keys
alert_types_enabled9 items
0"endpoint_unreachable"
1"endpoint_recovered"
2"verdict_degraded"
3"verdict_restored"
4"payto_changed"
5"networks_changed"
6"asset_changed"
7"self_inconsistent_402_detected"
8"listing_disappeared_from_catalog"
channel_ref"78e41ddd041f503681dc9aade1dfa0644953e4791c4dbd3027d311d5d930bb3c"
channel_type"webhook"
digest"ca96e3d0aaf1f883506aa90b2f3057289bd1b6141bed5b6966b2468024f24039"
endpoint"https://api.example-seller.com/x402/quote"
expires_at"2026-10-01T12:04:00+00:00"
limitations1 item
0"monitoring begins at verified_at; changes before it are not covered; free tier is one endpoint per verified channel and cannot be swapped without a paid registration in v1"
manifest2 keys
entry"watchdog"
url"https://x402.nsgoods.org/proof/index.json"
registered_at"2026-09-01T12:00:00+00:00"
schema_version"watchdog_v1"
signature"0xf3c3c2980b877607fa85b5272e3b08cff9b37c711e297104ee1495a543f3189d42fec365153d6f9b912ae80308e4fd26803c92b6e10514ead21bf4147a5c3d811b"
signer"0x57fF0F084Cba33e6761503f90eEF0Da9F159350c"
subscription_id"sub_paid_demo"
tier"paid"
type"registration_receipt"
verification_status"verified"
verified_at"2026-09-01T12:04:00+00:00"
responseobject, 17 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
1
Buyers, last 30 days
1
Last paid call

Reported by the x402 directory.

A$7.13 per call