subpay.ai
LiveMCP ServerAgent Tool Finder: Free search over ~50k agent tools: paid x402 APIs and MCP servers. Price, networks, how to call. (text from the Official MCP Registry)
16/16Connection Checks That Worked, All 3 Servers (With Or Without A Login)
808 msTypical Response Time
3Most Tools On One Server
2025-06-18Protocol Version
2 h agoLast Checked, Any Server (2026-10-29T01:21:42Z)
NoLogin Required
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://subpay.ai/find/mcp | Agent Tool Finder | Live | 6/6 | 808 ms | 3 | 2 h ago · receipt |
| https://subpay.ai/invoice/mcp | Subpay Invoice Reader | Live | 5/5 | 457 ms | 2 | 11 h ago · receipt |
| https://subpay.ai/mcp | Subpay Document Reader | Live | 5/5 | 296 ms | 3 | 14 h ago · receipt |
Login-free tools/list. No credentials, never paid. Priced tools only: ≤ 2 unpaid calls to read the payment request. No MCP test purchases. Signed receipts: raw data page · free quick check (JSON)
Paid Tools
| Tool | Stated Price | Payment Request Asks | Network | Pays To | Stated Vs Asked |
|---|---|---|---|---|---|
| extract_invoice | $0.04 | – | No payment request returned | ||
| extract_document | $0.04 | – | No payment request returned |
From our unpaid check: the tool list, plus at most 2 unpaid calls to tools that state a price, only to read the payment request. We never pay and never call tools that don't state a price. Stated prices are the server's own text or metadata. Full details: free quick check (JSON).