Mastercard Settles Cards on Solana, 24/7
Mastercard is taking card settlement on-chain in stablecoins around the clock, with Solana as lead rail. What it means for payment developers.
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Crypto Payments
9 articles tagged with Crypto Payments.
Base MCP Wires AI Agents Into On-Chain DeFi
Coinbase's Base launched an MCP gateway letting ChatGPT and Claude send funds, swap tokens, and interact with DeFi apps — and what it asks of developers.
The USDC Concentration Risk in AI Agent Payments
Keyrock's new report says 98.6% of AI agent payments now settle in USDC — across 176M transactions and $73M. The risk hiding in plain sight.
The Graph x402 Gateway: USDC Per-Query Goes Live
The Graph activates x402 in its gateway: AI agents and developers buy on-chain data per request in USDC on Base, no API keys, no accounts.
x402 Joins Linux Foundation as HTTP Pay Standard
Coinbase's x402 transfers to the Linux Foundation with Stripe, Cloudflare, and Visa backing — HTTP-native stablecoin payments go open.
Google AP2 Completes the Agentic Payment Stack
Google's Agent Payments Protocol joins ACP and x402 to form a three-layer agentic commerce stack for fintech and AI agent developers.
Visa Launches AI Agent Developer SDK for Payments
Visa's Intelligent Commerce SDK and VDCAP go live in April 2026, giving fintech developers tools to build secure agentic payment flows.
Stripe Tempo Goes Live: AI Agent Payment Rails
Stripe's Tempo blockchain and Machine Payments Protocol launch, racing Circle to build stablecoin settlement for AI agent commerce.
AI Agents Are Now Making Real Payments in Europe
Santander and Mastercard completed Europe's first AI agent payment. What agentic commerce means for fintech and payment developers.