{"slug": "agent-commerce-protocols-proliferate-beyond-crypto-native-stacks", "title": "Agent commerce protocols proliferate beyond crypto-native stacks", "summary": "Stripe, Visa, and other incumbent payments and model vendors published overlapping agent-commerce interfaces through 2025–2026, including Stripe's Agentic Commerce Protocol with MPP and x402 support and Visa's Intelligent Commerce, according to a zFinia retrospective published 7 September 2026. zFinia said the overlapping vocabulary creates a classification problem for buyers and a coverage obligation for itself, and that its editorial work is mapping substitutes and complements rather than treating the machine economy as a single protocol.", "body_md": "TIER_A · company move\n\n# Agent commerce protocols proliferate beyond crypto-native stacks\n\nThrough 2025–2026, incumbent payments and model vendors published overlapping agent-commerce interfaces. Stripe describes an Agentic Commerce Protocol alongside MPP and x402 support. Visa shipped Intelligent Commerce. The overlapping vocabulary is a classification problem for buyers and a coverage obligation for zFinia.\n\nEvent 18 March 2026 · source 18 March 2026 · zFinia published 7 September 2026 · retrospective\n\n## Why it matters\n\nThe machine economy is not one protocol. Editorial work is mapping substitutes and complements without pretending they are the same rail.", "url": "https://wpnews.pro/news/agent-commerce-protocols-proliferate-beyond-crypto-native-stacks", "canonical_source": "https://www.zfinia.com/archive/agent-commerce-protocols-proliferate-beyond-crypto-native-stacks", "published_at": "2026-09-07 00:00:00+00:00", "updated_at": "2026-09-23 05:54:37.162716+00:00", "lang": "en", "topics": ["ai-agents", "agent-protocols", "ai-products"], "entities": ["Stripe", "Visa", "Agentic Commerce Protocol", "MPP", "x402", "Intelligent Commerce", "zFinia"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/agent-commerce-protocols-proliferate-beyond-crypto-native-stacks", "markdown": "https://wpnews.pro/news/agent-commerce-protocols-proliferate-beyond-crypto-native-stacks.md", "text": "https://wpnews.pro/news/agent-commerce-protocols-proliferate-beyond-crypto-native-stacks.txt", "jsonld": "https://wpnews.pro/news/agent-commerce-protocols-proliferate-beyond-crypto-native-stacks.jsonld"}}