x402 payment middleware for API and MCP tool monetization. Add per-request micropayments in 3 lines of code.
| Tool name | Description | Destructive? |
|---|---|---|
| echo | ✓ no | |
| strict | ✓ no | |
| broken | ✓ no | |
| json-tool | ✓ no | |
| free | ✓ no |
| get_weather_simple | ✓ no |
{
"mcpServers": {
"apitollseller-sdk": {
"command": "npx",
"args": [
"-y",
"@apitoll/seller-sdk"
]
}
}
}