# mag3nt

> Pre-funded payment credentials for autonomous AI agents. One card pays across x402, AP2, and MPP, settling in USDC on Base, Ethereum, Polygon, Arbitrum, Solana, and Tempo.

mag3nt issues protocol-agnostic spending credentials ("cards"). Fund a card once, then an agent uses it to pay any x402, AP2, or MPP endpoint without per-protocol wiring. Businesses can bulk-issue cards, create pay links, and receive signed payment.settled webhooks.

## Docs

- [Agent Skills Guide](https://mag3nt.com/skill.md): Canonical API reference for agents. Auth, issuing cards, paying any protocol endpoint, pay links, and webhooks.
- [Developer Documentation](https://docs.mag3nt.com): Full developer reference.

## API

- Base URL: https://api.mag3nt.com
- Auth: Authorization: Bearer <MAG3NT_API_KEY> (prefix mag3nt_live_), created from the Developer tab at https://mag3nt.com