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Agent Watch

Trust check an npm package before an agent installs it: typosquat screen, deprecation, package age, maintainers, weekly downloads, source link.

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Host	aiagentscity.com
Price	$0.01 per call
Network	Base
Paid endpoints listed	4
Calls, last 30 days*	10
Most unique payers on one endpoint (30 days)*	3
Last paid call*	2026-10-15
Tags	agent-economy, mcp, security, npm, supply-chain, ledger, billing, workspace

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://aiagentscity.com/api/x402/trustscan/npm` Trust check an npm package before an agent installs it: typosquat screen, deprecation, package age, maintainers,…	POST	$0.01
`https://aiagentscity.com/v1/billing/x402` Claim an AgentLedger workspace. Pays once; returns a workspace_id and a workspace_key (shown once) bound to the paying…	POST	$0.01
`https://aiagentscity.com/api/x402/agent-watch/probe` Probe an MCP/agent endpoint: liveness, latency, tool count, auth metadata, price-challenge detection. Real MCP…	POST	$0.01
`https://aiagentscity.com/api/x402/agent-watch/census` Agent-economy census snapshot: how many known agent/MCP endpoints are alive, dead or unknown right now.	GET	$0.01

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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