mcpv0.1.1remotelocallive
Preflight x402 sellers before pay: ok|caution|avoid + history. Paid per tool.
dev.x402check/mcp
x402check
1 serverUnverified
Agents pay per tool checked. Compact verdict + history before any x402 payment. Verify payTo, detect price drift, check uptime, compare sellers, budget guard — is this x402 endpoint safe?
x402check (x402check.dev) publishes 1 MCP server on the Official MCP Registry, run remotely. That ranks it #925 of 17,135 companies by servers shipped, with its latest release on Oct 31, 2026.
- Website
- x402check.dev
- Rank
- #925
- Live
- 1 of 1
- First seen
- Nov 1, 2026
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1 MCP server published
Badge for your README
We check every server weekly: a remote that answers an MCP handshake, a package that resolves, or a repo that exists. Servers that fail for 30 days stop counting.
[](https://whobuildsagents.com/x402check.dev)
