x402 Foundation Members: Full 40-Member Roster and the USDC Caveat
The full member roster of the x402 Foundation, the Linux Foundation body stewarding the x402 machine-payment protocol, has been published. As of its July 14, 2026 operational launch it has 40 member organizations, including Visa, Mastercard, Google, AWS, Stripe and Coinbase. USDC still accounts for roughly 99.99% of trailing-90-day agentic transfer volume.
- 40 member organizations: 17 premier, 18 general, 5 associate
- Premier members include Visa, Mastercard, Amex, Google, AWS, Stripe, Coinbase
- USDC accounts for ~99.99% of 90-day agentic transfer volume
- 30-day network: 75.41M transactions, $24.24M volume, 94.06K buyers
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