v0.1.0

mppx-go v0.1.0

Go SDK for Machine Payment Protocol — an HTTP 402-based standard for machine-to-machine payments.

Server returns 402 Payment Required with a signed challenge; client automatically pays and retries.

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🚀 Highlights

• Full 402 payment flow (challenge → payment → retry)
• Server + client SDK
• HTTP middleware (net/http, Gin, Fiber)
• Multiple payment methods support
• Tempo (on-chain + payment channels)
• Stripe integration

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📦 Included

• Core — protocol types, signing, headers, errors
• Server — handlers, middleware, multi-method support
• Client — automatic 402 handling & retry
• Middleware — Gin & Fiber
• Payments
  • Tempo — TIP-20 transfers + payment channels
  • Stripe — charge verification

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📚 Examples

• Basic HTTP server/client
• Middleware (Gin, Fiber)
• Multi-method payments
• Tempo (charge + session)
• Stripe flow

👉 See repository examples for details

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⚙️ Requirements

• Go 1.25+

Full Changelog: https://github.com/cp0x-org/mppx/commits/v0.1.0