85+ pay-per-call MCP tools: trading, federal grants/contracts, SEC, FTD. x402 USDC/RLUSD. No keys.
Listed on
- Official MCP Registry
- Glamavia MCP Toplist
First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
2
Directories
1 via MCP Toplist
3
Tools
From an anonymous probe
-
ToolBench grade
Not graded by Arcade
1
GitHub stars
From MCP Toplist
Tools
| Tool | Description | Behaviour |
|---|---|---|
| sml_discover | Find the x402 Gateway contract and where to inspect fresh payment requirements. FREE. | Read-only |
| sml_status | Check the public x402 Gateway identity and canonical payment rail. FREE. | Read-only |
| x402_contract | Inspect the canonical x402 payment contract. Returns network, USDC asset, payTo, headers, and the rule for resolving fresh target requirements. FREE. | Read-only |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | mcp-x402 — MCP server for agents with autonomous USDC/RLUSD payments | - | 2 Oct 2026 |
| Glama | Listed there according to MCP Toplist’s dataset; not collected by InvokeRank. | ||