Architecture — Tech News

Screening the payee of an x402 payment with Privy: OFAC, UN, EU and UK in one signed call

Privy has a good recipe for blocking x402 payments to sanctioned addresses: https://docs.privy.io/recipes/agent-integrations/x402-sanctions-screenin…

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What Is Cloudflare's Monetization Gateway? The Callback Is the Gate — the Judgment Is Missing On September 30, 2026, Cloudflare moved its Monetizati…

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Nobody signed up for my API. Nobody generated an API key. Nobody clicked "Subscribe." And that's by design — because the only customers I actually w…

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I'm a solo developer in Bogotá, Colombia. This week something happened on a GitHub issue that I think is worth documenting, because it shows what "t…

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If you build agents on Base, two things landed recently that are worth connecting. First: Base shipped its own Agent Skills. There's now a base/skil…

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I Built a Pay-Per-Call Crypto Signal API with x402 — Here's the Architecture TL;DR: I shipped a live crypto signal API where every call costs $0.01…

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Disclosure: I used AI as an editing/drafting assistant for this post, but the architecture, examples, and technical claims here are mine and were re…

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Here's the problem with AI agents today: they can do incredible things, but they can't pay for them. You've built a LangChain agent, a CrewAI team,…

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Introduction Recently, have you been hearing the term x402 more often? As payments between AI Agents become a reality, x402 is attracting attention…

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