466 security tests for AI agent systems — MCP, A2A, x402/L402, decision governance, benchmark integrity, skill supply chain. AIUC-1 pre-cert, NIST AI 800-2 aligned, 5 DOIs. v4.3.0

The Economic Firewall for AI Agent Requests

MCP client for the markdown2pdf.ai service. ⚡ Markdown to PDF conversion, for agents. ⚡ Agents speak Markdown. Humans prefer PDF. Bridge the gap for the final stage of your agentic workflow. No sign-ups, no credit cards, just sats for bytes.

Golang L402 client module to consume L402 endpoints.

Typescript client for the markdown2pdf.ai service. ⚡ Markdown to PDF conversion, for agents. ⚡ Agents speak Markdown. Humans prefer PDF. Bridge the gap for the final stage of your agentic workflow. No sign-ups, no credit cards, just sats for bytes.

Decentralized agent memory for the Lightning economy. Nostr identity, L402 payments, MCP server.

MCP Server for Lightning Faucet - Give your AI agent a Bitcoin wallet

Python client for the markdown2pdf.ai service. ⚡ Markdown to PDF conversion, for agents. ⚡ Agents speak Markdown. Humans prefer PDF. Bridge the gap for the final stage of your agentic workflow. No sign-ups, no credit cards, just sats for bytes.

Python client and tools for the Lightning Network L402 protocol

Give your AI agents a fetch() that pays. Multi-protocol, multi-chain, open source.

Example of an API paywalled with the L402 protocol, written in Rust.

Discover, rate, and pay for APIs over Bitcoin Lightning. The L402 + x402 service directory for the agent economy.

Accept Bitcoin payments. Zero fees. No middleman. Self-hosted payment infrastructure — the open-source Stripe alternative. Lightning, Cashu ecash, Fedimint. Instant settlement, no KYC, no chargebacks. Three questions, one Docker command, live in 15 minutes.

Claude Code skill for Spark Bitcoin L2 wallet capabilities including L402 for AI agents

Rust L402 client module to consume L402 endpoints.

MCP server for 402 Index: discover 15,000+ paid API endpoints across L402, x402, and MPP

L402 demo webapp.

Budget-enforced MCP proxy — hard-cap your AI agent tool spend. Zero dependencies.

L402 Lightning paywalls for Python/FastAPI — monetize any API endpoint with Bitcoin Lightning ⚡

Sovereign oracle protocol — cryptographically signed data over Lightning sats (L402) and USDC on Base (x402). 11 feeds, 9 exchanges, DLC attestations, MCP server. No API keys, no accounts, no trust.