| library_name: nullstate | |
| tags: | |
| - x402 | |
| - payment | |
| - solana | |
| - usdc | |
| - agent | |
| # NullState | |
| Open-source payment and settlement layer for AI agents. | |
| ## Features | |
| - **x402 Protocol** — HTTP 402 Payment Required for AI agents | |
| - **Solana USDC** — Sub-cent, sub-second settlements | |
| - **MCP Integration** — Model Context Protocol payment tools | |
| - **AP2 Protocol** — 3-way agent payment handshake | |
| ## Quick Start | |
| ```bash | |
| curl -X POST http://34.41.139.70/api/settlement/verify \ | |
| -H 'Content-Type: application/json' \ | |
| -d '{"hash":"your_tx","asset":"USDC","network":"Solana","amount":4.99}' | |
| ``` | |
| ## Links | |
| - Gateway: http://34.41.139.70 | |
| - GitHub: https://github.com/NullStateGGH/nullstate | |