402xAgent
by 402xagent.com in Developer tools
Check an x402 endpoint before your agent pays: pay, skip or recheck. Plus a verified x402 catalog.
https://api.402xagent.com/mcp
Last 30 days
- Uptime
- 100%
- Response time
- 163 ms typical, 163 ms slowest 5%
- Last check
- 5 h ago
- Next check
- in 2 h
How to call it
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"402xagent": {
"type": "http",
"url": "https://api.402xagent.com/mcp"
}
}
}6 tools
- search_catalog
Browse or keyword-search the verified catalog of pay-per-call (x402) agent services. Use it when you don't know the task name or want to see what exists; use lookup to rank endpoints for a known task at a max price, and get_service for one id's full record. Read-only. No auth or
- get_service
Fetch the complete catalog record for one known service id (e.g. from search_catalog or lookup results). Use search_catalog to find ids and lookup to rank services for a task; get_service has no per-call receipts, so for receipts with tx and Basescan links call lookup with endpoi
- lookup
Rank x402 endpoints for a known task at or under a price: "which endpoint should I pay for task X at <= $Y?". Prefer it over search_catalog (keyword browsing, unranked) and get_service (one id's raw record). No auth or API key. Calls the hosted lookup service as client=vc-mcp; al
- get_overnight_cos_pack
Buy and download the Overnight Chief of Staff Setup Pack ($9 USDC on Base via x402): 5 ready-to-paste bot prompts, an HTML morning-briefing template, and a PDF setup guide. Always paid — no free quota. Call without PAYMENT-SIGNATURE to receive payment requirements and the HTTP en
- get_receipt
Free: read a public 402xAgent receipt. Give id (sc-... from endpoint_spot_check's receipt_id, or a 10-hex crawl id) or url (latest live + crawl receipt for that URL). Receipts hold the listing URL, the live 402 terms, verdict, reason, timestamp. Does not run a fresh check (use en
- endpoint_spot_check
Decision-shaped SSRF-safe 402xAgent check of a public URL for an x402 PAYMENT-REQUIRED / 402 challenge. Free: verdict (pay|skip|recheck), a plain-words reason, payment_terms_sha256 (hash of the approved payment), and access. Paid: verdict, reason code, quoted/claimed price, pay_t
Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 5 h ago | Passed | 200 | 163 ms |