X402 Helper MCP
xyz.
API discovery and x402 paid execution via MCP. Search by natural-language, call with USDC payment
Live
Last successful check: 11 Nov 2026, 10:46 UTC.
- answered, last 24 hours
- 100%
- answered, last 30 days
- 100%
Evidence
3 of 4 shown
Answers when askedShown
Answered a check within the last hour.
Owner provenShown
Control proven: x402helper.xyz, proven to the MCP Registry.
Track recordNot shown
Listed for 13 days; 30 are needed.
Independent paying walletsDoes not apply
It does not sell over x402.
Tool scanShown
None of the patterns addrbook looks for (hidden instructions, invisible characters) appeared in the 6 tools this server showed it.
Decided by method 2026.11.3, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https:MCP: addrbook sends an initialize and a tools/list. It never calls a tool.
Who's behind it
- Listed by
- MCP Registryxyz.
x402helper/ mcplast seen UTC
- MCP Registryxyz.
- Wallets named
- None in its listings
- Proven to belong to it
- x402helper.xyzthe MCP Registry checked its publisher's namespace,
- Listed since
Payments
It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| x402helper. | MCP | Live | 100% | 100% | 6changed 10 Nov 2026 |
Tool scan
addrbook read the descriptions of 6 tools at x402helper.xyz on and found nothing to flag. It reads what the tools say about themselves; it never calls one. The recorded scan
History
- Tools changed: buy_gift_cards, call_endpoint.https://x402helper.xyz/mcp#4708138
- Tools changed: get_day_summary, get_my_history, top_up_balance.https://x402helper.xyz/mcp#4678105
- Tools added: top_up_balance. Tools removed: topup_balance. Tools changed: buy_gift_cards, call_endpoint, get_day_summary, get_my_history.https://x402helper.xyz/mcp#4359899
- Tool scan: none of the patterns checked appeared in what the server showed.https://x402helper.xyz/mcp#3748818
- Tools added: topup_balance. Tools changed: buy_gift_cards, call_endpoint, get_my_history.https://x402helper.xyz/mcp#3748817
- Tools changed: buy_gift_cards.https://x402helper.xyz/mcp#3388132
- Tool scan: none of the patterns checked appeared in what the server showed.https://x402helper.xyz/mcp#2977867
- Tools added: buy_gift_cards, get_day_summary. Tools removed: day_summary. Tools changed: call_endpoint, get_my_history, search_endpoints.https://x402helper.xyz/mcp#2977866
Is it yours?
Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent
Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.
[](https://addrbook.com/agents/x402-helper-mcp-74924461)