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The x402 payment protocol is an HTTP-based payment protocol that enables developers running resource servers to accept payments from users using a variety of payment methods. For more details on the x402 payment protocol, please see the x402 specification. The x402 Facilitator APIs enable you to facilitate payments using the x402 payment protocol:
  • POST /v2/x402/verify: Verify a payment with a supported scheme and network.
  • POST /v2/x402/settle: Settle a payment with a supported scheme and network.
  • GET /v2/x402/supported: Get the supported payment schemes and networks.
  • GET /v2/x402/discovery/merchant: Discover all active x402-gated resources registered to a merchant by their payTo address.