Struct X402PaymentAdapter 

pub struct X402PaymentAdapter { /* private fields */ }

Thin prepaid HTTP payment bridge for x402-style per-request settlement.

The adapter intentionally stays narrow: it only performs one remote authorization request and treats later capture/release/refund actions as prepaid bookkeeping. This keeps the bridge small while still giving the kernel a real external authorization hop before execution.

Implementations

impl X402PaymentAdapter

pub fn new(base_url: impl Into<String>) -> Self

pub fn with_authorize_path(self, path: impl Into<String>) -> Self

pub fn with_bearer_token(self, token: impl Into<String>) -> Self

pub fn with_timeout(self, timeout: Duration) -> Self

Trait Implementations

impl Clone for X402PaymentAdapter

fn clone(&self) -> X402PaymentAdapter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for X402PaymentAdapter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PaymentAdapter for X402PaymentAdapter

fn rail_id(&self) -> &'static str

fn rail_mode(&self) -> Option<PaymentRailMode>

fn authorize( &self, request: &PaymentAuthorizeRequest, ) -> Result<PaymentAuthorization, PaymentError>

Authorize or prepay up to amount_units before the tool executes.

fn capture( &self, authorization_id: &str, _amount_units: u64, _currency: &str, reference: &str, ) -> Result<PaymentResult, PaymentError>

Finalize payment for the actual cost after tool execution.

fn release( &self, authorization_id: &str, reference: &str, ) -> Result<PaymentResult, PaymentError>

Release an unused authorization hold.

fn refund( &self, transaction_id: &str, amount_units: u64, currency: &str, reference: &str, ) -> Result<PaymentResult, PaymentError>

Refund a previously executed payment.

fn settlement_state( &self, reference: &str, authorization_id: Option<&str>, ) -> Result<RailSettlementState, PaymentError>

Return the side-effect-free rail state for a durable reference.