{"slug": "stripe-documents-mpp-as-an-internet-native-way-for-agents-to-pay", "title": "Stripe documents MPP as an internet-native way for agents to pay", "summary": "Stripe published MPP, an open standard co-authored with Tempo, as an internet-native way for AI agents to pay for APIs, MCP servers, and HTTP resources, the company announced on 18 March 2026. Under MPP, an agent requests a resource, the service returns a payment request, the agent authorizes it, and Stripe businesses see the payment as they would any other PaymentIntent. Stripe also stated payment support for both MPP and x402 within a broader agentic commerce stack, which zFinia characterized as evidence the machine-buyer market is multi-rail and will require routing rather than a single protocol.", "body_md": "TIER_A · official announcement\n\n# Stripe documents MPP as an internet-native way for agents to pay\n\nStripe published MPP as an open standard co-authored with Tempo. Agents request an API, MCP server or HTTP resource; the service returns a payment request; the agent authorizes; Stripe businesses see the payment like any other PaymentIntent. Stripe also states payment support for both MPP and x402 inside a broader agentic commerce stack.\n\nEvent 18 March 2026 · source 18 March 2026 · zFinia published 7 September 2026 · retrospective\n\n## Why it matters\n\nStripe acknowledging both MPP and x402 is evidence the market is multi-rail. Machine buyers will need routing, not a single-protocol religion.", "url": "https://wpnews.pro/news/stripe-documents-mpp-as-an-internet-native-way-for-agents-to-pay", "canonical_source": "https://www.zfinia.com/archive/stripe-introduces-machine-payments-protocol", "published_at": "2026-09-07 00:00:00+00:00", "updated_at": "2026-09-23 05:54:32.803434+00:00", "lang": "en", "topics": ["ai-agents", "agent-protocols", "ai-infrastructure"], "entities": ["Stripe", "Tempo", "MPP", "x402", "PaymentIntent", "zFinia", "MCP"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/stripe-documents-mpp-as-an-internet-native-way-for-agents-to-pay", "markdown": "https://wpnews.pro/news/stripe-documents-mpp-as-an-internet-native-way-for-agents-to-pay.md", "text": "https://wpnews.pro/news/stripe-documents-mpp-as-an-internet-native-way-for-agents-to-pay.txt", "jsonld": "https://wpnews.pro/news/stripe-documents-mpp-as-an-internet-native-way-for-agents-to-pay.jsonld"}}