# KeyFlint MCP server

> Provides self-hosted license issuing and credit metering for MCP servers, CLIs, and desktop applications.

- Repository: https://github.com/ArceeDev/keyflint
- Page: https://hostedmcp.org/servers/arceedev/keyflint
- Transport: —
- Stars: 3

## Environment variables

| Name | Required | Secret | Description |
|---|---|---|---|
| `ADMIN_API_KEY` | no | no |  |
| `ED25519_PRIVATE_KEY_HEX` | no | no |  |
| `ED25519_PUBLIC_KEY_HEX` | no | no |  |
| `KEYFLINT_LICENSE` | no | no |  |
| `LEMONSQUEEZY_WEBHOOK_SECRET` | no | no |  |
| `SECRET_KEY` | no | no |  |
| `STRIPE_WEBHOOK_SECRET` | no | no |  |

## FAQ

### Can I use KeyFlint with Stripe or LemonSqueezy?

Yes, the gateway supports Stripe and LemonSqueezy webhooks for processing payments.