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The speed layer of programmable crypto settlement. Instant blockchain settlement for autonomous agents, SaaS APIs, and machine-native commerce.

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PayDirect — instant crypto payments · x402 protocol by Coinbase · programmable blockchain payment infrastructure · autonomous agent payments · machine-native settlement · Base network USDC settlement · HTTP 402 payment protocol · USDC instant settlement · developer-first payment rails · agent-to-agent payments · metered API billing · crypto micropayments

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