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Jul 20, 2026A few days into selling data to AI agents: what actually moves the needle on discovery
Two days ago we wrote about the legal side of running api.pogo-tb.nl, an x402 pay-per-call API...
Jul 20, 20264 min read0 reactions0 comments
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#x402
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Jul 18, 2026What building an x402 API taught us: half the checks people skip are legal, not technical
Building an API for AI agents using the x402 protocol is remarkably straightforward from a technical...
Jul 18, 20265 min read0 reactions0 comments
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Jul 13, 2026Building a Pay-Per-Request API with x402 on Base
What is x402? x402 is a payment protocol that lets you charge micro-payments (as low as...
Jul 13, 20261 min read0 reactions0 comments
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Jul 11, 2026Therapy for AI agents: free consultation, 99-cent repair skills
This morning our corner of the agent economy grew a couch. We run a working system of 15 AI agents:...
Jul 11, 20263 min read0 reactions0 comments
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Jul 10, 2026Building Stubly: receipts and bookkeeping for x402 payments
x402 is making machine-native payments trivial — an agent hits an endpoint, pays a fraction of a...
Jul 10, 20261 min read0 reactions1 comments
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Jul 8, 2026We'll Certify the First 3 External x402 Agent Operators. Free.
Last week we published the Certified Agent Standard v0.1 - five requirements for accountable AI...
Jul 8, 20262 min read0 reactions0 comments
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Jul 8, 2026The First Certified Agent Selling Its Work Over x402
Most "AI agents" are demos. They answer in a sandbox and nobody pays, nobody governs them, and nobody...
Jul 8, 20263 min read0 reactions0 comments
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Jul 10, 2026# The EU AI Act enforcement started August 2. Here's what that means for AI agents transacting in Latin America.
On August 2, 2026, the EU AI Act's full obligations kicked in. Article 12 requires high-risk AI...
Jul 10, 20262 min read1 reactions0 comments
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Jul 4, 2026Agent-to-agent payments: how x402 + AP2 mandates work in practice
A real implementation of HTTP 402 Payment Required + delegated mandates for autonomous AI agents. With code.
Jul 4, 20263 min read0 reactions0 comments
What agent.json, /mcp, and HTTP 402 Need to Say to Each Other — A Design Spec from Production
Production notes from AgentShare — DeFi-first Solana intelligence for AI agents (Meteora DLMM, MCP...
Jul 9, 20267 min read1 reactions1 comments
AI Agents Need Receipts
AI Agents Need Receipts AI agents are starting to do real work. They answer customers....
Jul 3, 20263 min read0 reactions0 comments
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Jul 3, 2026I just made my MCP server charge $0.001 per call — here is how x402 works
54 AI agent tools. HTTP 402 Payment Required. Send USDC on Base. No API keys. No signup. Your agent auto-pays.
Jul 3, 20261 min read0 reactions0 comments