Struct X402Client 

pub struct X402Client<S: SchemeClient> { /* private fields */ }

HTTP client that automatically handles 402 payment responses.

Wraps reqwest::Client. On a 402 response, it parses the payment requirements, signs an EIP-712 authorization via the provided SchemeClient, and retries the request with a PAYMENT-SIGNATURE header.

Implementations

impl<S: SchemeClient> X402Client<S>

pub fn new(scheme: S) -> Self

pub fn with_http_client(scheme: S, http: Client) -> Self

Create a client with a custom reqwest::Client.

pub async fn fetch( &self, url: &str, method: Method, ) -> Result<(Response, Option<SettleResponse>), X402Error>

Make a request, automatically handling 402 payment responses. Returns the final response and optional settlement info.

pub async fn fetch_with_body( &self, url: &str, method: Method, body: Option<Vec<u8>>, ) -> Result<(Response, Option<SettleResponse>), X402Error>

Make a request with an optional body, automatically handling 402 payment responses.