LION x402 - Keyless Attested Enrichment & Signals for AI Agents

Keyless Ed25519-attested x402 token-safety & data tools for AI agents on Base (USDC).

Ready: ReadySecurity: SecureAuth: No authSetup: Openmcp_servermcp

Use it

Endpoints
Instructions
  • Use the MCP protocol over streamable-http.
  • No authentication metadata was declared; the endpoint may still require credentials.

Version history

VersionStatusPublished
1.12.0LatestactiveJun 24, 2026
1.11.1activeJun 22, 2026
1.11.0activeJun 21, 2026
1.10.1activeJun 9, 2026
1.10.0activeJun 7, 2026
1.9.0activeJun 7, 2026
1.8.0activeJun 7, 2026
1.7.0activeJun 4, 2026
1.6.0activeJun 4, 2026
1.5.0activeJun 4, 2026
1.4.0activeJun 3, 2026