125: Visa, PayPal, OpenAI kill the checkout

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Mastercard goes all-in on stablecoins with 150M supported stores

Mastercard has activated full-stack stablecoin support — users can now spend USDC via wallets like MetaMask at over 150M merchants, while merchants can settle directly in stablecoins through partners like Circle, Nuvei, and Paxos. New cards (e.g. OKX) bring Web3-native users into the traditional payment flow. With alias-based remittances and blockchain-integrated settlement rails (MTN), Mastercard is quietly transforming stablecoins from trading tools into everyday money. So what? This is less about crypto and more about rails. Stablecoins aren’t replacing banks — they’re bypassing the overhead. Mastercard’s playbook: win distribution, own the UX, let others hold the risk. RELEASE

JP Morgan: SaaS is now a national security risk

JPMorgan’s CISO just called third-party SaaS (incl. AI) a top-tier threat vector. Why? SaaS now touches 95% of enterprise systems via API, yet most vendors still rely on OAuth tokens and one-click trust models. And 78% of enterprise AI deployments lack proper security protocols. A breach at Okta or Twilio can ripple through the entire Fortune 500. Enterprises are no longer asking “are you secure?” — they’re asking “how do you isolate?” So what? Software integration is no longer a convenience layer. It’s now a critical dependency — and must be treated like infrastructure. If your SaaS connects, you’re now part of the supply chain. RELEASE

Visa, Mastercard & PayPal roll out AI agent payment rails

Visa, Mastercard, and PayPal are launching tools to let AI agents spend — with tokenized cards, programmable limits, and secure APIs. One stat matters: 75% of e-commerce dropoff happens after the user adds to cart. Agentic AI skips the cart. It buys based on structured data, permissions, and prompts. OpenAI is joining the commerce shift: ChatGPT just rolled out a shopping feature that lets users compare products, view prices and reviews, and click direct links to buy — across all plans, even for logged-out users. So what? The conversion funnel collapses. AI agents don’t browse — they transact. If your product catalog won’t be machine-readable, it will be invisible. VISA RELEASE, MASTERCARD RELEASE, PayPal Story, OPENAI STORY

The open-source agent framework everyone’s forking

Eliza — the open-source agent framework from AI16z — is now the most forked AI agent toolkit on GitHub, powering wallet-connected, multi-chain agents that can post, trade, and transact autonomously. With native support for Coinbase, smart contracts, and social platforms (like a non-API Twitter client), Eliza is fast becoming the go-to stack for building AI agents with on-chain capabilities and real-world integrations. LINK

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News Flash

Polygon and Pyse launched tokenized EV fleets in Dubai. Link
Pudgy Penguin launched Pudgy World beta. Link
AT&T has partnered with Helium, integrating its community-powered Wi-Fi network. Link
Google partners with Roblox for immersive ads. Link
UAE appointed AI to write its laws. Link
Masa launched a full-stack, real-time data platform for AI. Link
OpenAI releases shopping integration. Link

Readings & Ideas

BCG’s point of view on AI agents. Link
Tech hiring might be dead and not come back. Link
How to build long-term moat with agents. Link

Vendor Spotlight

Eliza: Open-source agent SDK (5K+ stars, 100+ forks)
Nari: Voice synthesis API for LLMs (used in gaming & CX)
Masafi: Real-time event bus for AI agents
ERNIE 4.5 Turbo: Multimodal LLM rivaling GPT-4 in logic and retrieval

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– Marc & Team