Crate r402_http 

HTTP transport layer for the x402 payment protocol.

Provides header encoding/decoding, constants, and (feature-gated) client/server middleware for the x402 payment protocol.

Modules

• constants — HTTP header names, status codes, default URLs
• headers — Base64 encoding/decoding for x402 HTTP headers
• error — HTTP transport error types
• facilitator — HTTP facilitator client (feature: client)
• client — reqwest-middleware for automatic 402 handling (feature: client)
• types — HTTP server types (feature: server)
• server — Axum/Tower payment gate middleware (feature: server)

Modules

client

HTTP client middleware for automatic x402 payment handling.

constants

HTTP-specific constants for the x402 protocol.

error

Error types for the HTTP transport layer.

facilitator

HTTP-based facilitator client for the x402 protocol.

headers

HTTP header encoding and decoding for x402 protocol messages.

paygate

Per-route Axum payment gate middleware.

server

Axum/Tower server middleware for automatic x402 payment gating.

types

HTTP-specific types for the x402 payment protocol server middleware.