All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
- x402 v2 payment protocol support (optional, feature-gated)
- Core types for PaymentRequired, PaymentPayload, SettlementResponse, and VerifyResponse
- CAIP-2 network validation for blockchain identifiers
- Facilitator client with HTTP endpoints (/verify, /settle, /supported)
- SVM exact scheme validation framework for Solana payments
- MCP transport integration for payment flows
- Comprehensive configuration with network and asset support
- Retry logic with exponential backoff and jitter
- Structured logging with trace/correlation IDs
- Complete documentation in docs/x402-integration.md
- Config struct now includes optional x402 configuration (feature-gated)
- Added
randdependency for retry jitter
See git history for previous changes.