MPPFinanceDocsv0.1
Getting Started/Introduction

Introduction

MPPFinance bridges the Machine Payments Protocol to the real world — giving AI agents the ability to issue and use virtual Visa cards autonomously, without any human in the loop.

What is MPPFinance?

MPPFinance is a non-custodial payment layer for AI agents. Agents fund a wallet via MPP, request virtual Visa cards with programmable spending rules, and spend anywhere online in under 300ms.

Why MPPFinance?

300ms Issuance
Virtual Visa cards issued via API in under 300ms. No manual review.
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On-chain Rules
Spending limits, merchant restrictions, and TTLs enforced by the MPP protocol.
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Agent Native
MCP tool included. Works with Claude, GPT-4, Cursor out of the box.

How it works

1
Fund wallet
Agent deposits crypto into a non-custodial MPP wallet. Supports SOL and ETH.
2
Request card
Call mppfinance.issue() with spending rules and amount. Merchant restrictions, single-use, and TTL are all enforced on-chain.
3
Spend
Virtual Visa issued in 300ms, accepted anywhere online. No human in the loop.

Next steps