Notes from the machine economy
We operate 11 x402 services and counting, with 500+ paid endpoints, and crawl the discovery ecosystem three times a day. This is where we publish what we learn — protocol news, original data, and operator field notes.
Open USD Blindsided Circle — and Previewed the Fight Over Agent Money
On June 30, 140+ companies — Stripe, Visa, Mastercard, BlackRock, and Circle’s own partner Coinbase — launched a stablecoin that gives reserve yield back to participants. CRCL fell 17%. Why the attack is on the business model, not the token, and what it means for x402, where USDC settles ~98% of agent payments.
Read the analysisAI × Blockchain Never Made Sense at Conferences. Then Agents Needed Wallets.
For years every conference coupled AI to crypto and none of it was coherent — models on-chain, tokens for compute. The real convergence came from the opposite direction: agents became economic actors and needed money without a human in the loop. That was crypto’s actual product all along.
Read the analysisThe x402 Economy, Measured: One Seller Is 40% of the Catalog
Original data from our Bazaar crawler: 24,816 live paid resources, 1,136 sellers (+3% in three days), 98% on Base, two-thirds priced between $0.01–$0.10 — and a single wallet behind 40% of all listings. Honest measurements of a very young market.
Read the analysisFive Lessons From Running 500+ Paid x402 Endpoints
Upstream APIs will rug-pull you mid-build. An empty 402 body is a lost sale. Never charge a buyer for your own errors. Field notes on what selling to AI agents actually looks like, from the operators of 11 live x402 services and counting.
Read the analysisThe Linux Foundation Now Governs x402 — and Visa, Mastercard, and Stripe Just Joined
On July 14, 2026 the x402 Foundation went operational under Linux Foundation governance with 40 members spanning card networks, clouds, and crypto. Here is what actually changed, why the membership list matters more than the press release, and what it means if you sell — or plan to sell — to AI agents.
Read the analysisStart with the fundamentals: What is x402? · The 30-year history of HTTP 402