Field Notes

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Engineering insights on Xperience by Kentico, AI-driven development, and agent commerce
11 of 33 articles

Field notes from production work: Xperience by Kentico architecture, AI-assisted engineering with Claude Code, and commerce built for AI agents.

I Asked an AI to Buy Me Electrolytes. It Paid in Bitcoin. integration
Apr 13, 2026 - Mike Rahel

I Asked an AI to Buy Me Electrolytes. It Paid in Bitcoin.

We partnered with Salt of the Earth, makers of premium electrolyte mixes, as Lightning Enable's first Shopify integration and now Claude AI can buy re...

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Agent Service Agreements: How AI Agents Discover and Pay Each Other on Nostr e-commerce
Mar 19, 2026 - Mike Rahel

Agent Service Agreements: How AI Agents Discover and Pay Each Other on Nostr

NostrWolfe is live: 30+ services on a Nostr relay where AI agents autonomously discover, negotiate, and pay each other via Lightning. No accounts, no ...

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L402 Broke at the Worst Possible Moment. Here's What We Learned. lightning network
Mar 19, 2026 - Mike Rahel

L402 Broke at the Worst Possible Moment. Here's What We Learned.

During a live demo for Lightning Labs, our L402 payment flow failed and ate 50,270 sats. The post-mortem revealed a fundamental gap in the L402 protoc...

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The Counter-Revolution: Taking Human Emotion Out of Money e-commerce
Mar 06, 2026 - Mike Rahel

The Counter-Revolution: Taking Human Emotion Out of Money

Money isn't the problem — our emotional relationship to it is. AI agents that handle the transactional layer of finance can remove the cortisol, anxie...

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Lightning Enable Agentic Commerce using Strike API for Settlement is Live: Monetize Anything with L402 bItcoin
Feb 23, 2026 - Mike Rahel

Lightning Enable Agentic Commerce using Strike API for Settlement is Live: Monetize Anything with L402

Strike API for Lightning settlement is live. Individuals can now monetize with L402 — just $99/month.

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The Agent Economy Needs a Payment Standard. Here's Why Bitcoin Wins. lightning network
Feb 22, 2026 - Mike Rahel

The Agent Economy Needs a Payment Standard. Here's Why Bitcoin Wins.

A business guide to choosing between L402 (Bitcoin/Lightning) and X402 (Ethereum/Coinbase) for machine-to-machine payments, comparing cost structure, ...

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The Age of A-Commerce Is Here lightning network
Feb 20, 2026 - Mike Rahel

The Age of A-Commerce Is Here

Lightning Enable introduces Agentic Commerce — the next evolution of digital trade. A-commerce is the economy where AI agents transact autonomously, a...

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An AI Agent Just Bought a T-Shirt. Now a Community Is Designing Them. Here's Why Both Matter. cryptography
Feb 10, 2026 - Mike Rahel

An AI Agent Just Bought a T-Shirt. Now a Community Is Designing Them. Here's Why Both Matter.

An AI agent just bought a physical product using Lightning. That moment exists because HTTP status code 402 — Payment Required — has been waiting for ...

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When Robots Have Money e-commerce
Feb 02, 2026 - Mike Rahel

When Robots Have Money

A future where humans stopped thinking about payments

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Why Lightning is the Future of Payments e-commerce
Jan 13, 2026 - Mike Rahel

Why Lightning is the Future of Payments

The convergence of energy, money, and artificial intelligence has created a new payment paradigm. Bitcoin's Lightning Network sits at the center of it...

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How I Spent My Christmas"Vacation" Building an Entire Kentico Website with an AI Coding Assistant e-commerce
Jan 09, 2026 - Mike Rahel

How I Spent My Christmas"Vacation" Building an Entire Kentico Website with an AI Coding Assistant

Spoiler: There Was No Vacation

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