Coinbase Payments: The Complete Infrastructure Stack Powering the Stablecoin Economy

TLDR: Coinbase processes nearly $1 trillion in stablecoin movement annually, holding $20B in USDC on platform. Base blockchain has processed over $19 trillion in stablecoin volume in 2026, tripling its 2025 total. Coinbase Payments consolidates KYC, custody, fiat rails, and stablecoin APIs into one regulated product. x402, Coinbase’s agentic payments protocol, has processed over 160 [...]

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