Module payment 

Payment-related types

Structs

ExactEvmPayload

Exact EVM payment payload (EIP-3009)

ExactEvmPayloadAuthorization

EIP-3009 authorization parameters

PaymentPayload

Payment payload for client payment authorization

PaymentRequirements

Payment requirements for a resource

PaymentRequirementsResponse

Payment requirements response (HTTP 402 response)

Constants

X402_VERSION

x402 protocol version