SmitheryListed
x402 Notary MCP
Cryptographic receipts for AI outputs — signed Ed25519 attestations, Merkle proofs, and Base chain-anchors via x402 USDC micropayments. Free verification, no wallet needed.
First seen 2 Oct 2026. Evidence as of 5 Oct 2026.
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Tools
No tool list captured yet
1
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
No tool list captured yet.
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Smithery | forgemeshlabs/x402 | 2 Oct 2026 | 5 Oct 2026 | 1 |