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Trial x402 PaymentWant to experience the real functionality of x402 Payment? Please visit our test environment: Algen x402 PaymentHere, you can directly test the blockchain-based micropayment function and experience how the x402 protocol enables on-demand paid access to content.

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How Agents & APIs use x402

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Pay-per-use API models

AI services charge per inference, no subscription needed. Pay-per-use API models

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AI agents accessing APIs

AI tools pay per use for data, compute, or cloud services. AI agents accessing APIs

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On-demand content

Users pay per article, video, or dataset, no subscription required. On-demand content

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Machine payments

IoT & autonomous systems transact automatically. Machine payments

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Better payments happen onchain

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