Payments

Machine Payments Protocol (MPP)

Open HTTP payment standard from Stripe and Tempo covering one-shot, recurring, and streaming agent payments across cards, stablecoins, and Lightning

• mpp
• payments
• protocol
• +4 more
• +3 more

Stripe Agentic Commerce Suite

Shared payment tokens, agentic network tokens, and ACP support so businesses can sell through AI agents

• agentic-commerce
• acp
• network-tokens
• +3 more
• +2 more

Stripe Issuing for Agents

Issue virtual cards agents can spend on, with real-time authorization decisions, per-card spend controls, and full transaction visibility

• virtual-cards
• issuing
• spend-controls
• +3 more
• +2 more

Mastercard Agent Pay

Agentic tokens and Agent Pay registration so verified agents can initiate card payments for a consumer

• network-tokens
• cards
• agent-payments
• +2 more
• +1 more

Ramp

Scoped virtual cards external agents can spend within company policy, plus an MCP server over spend data

• virtual-cards
• spend-controls
• agent-cards
• +3 more
• +2 more

Tempo

Payments-focused L1 built for machine payments, co-author of MPP and home of the MPP service directory

• mpp
• payments
• stablecoin
• +3 more
• +2 more

Visa Intelligent Commerce

Network tokens and credentials for approved agents, plus one endpoint bridging TAP, MPP, ACP and UCP

• bridge
• visa
• agent-payments
• +6 more
• +5 more