Agent Tooling and Protocols

Every Checkout Pays Visa a 59% Margin. These Agents Are Learning to Skip the Toll.

Sep 7, 2026

Inside CartAI, Otto The Agent, and Mindtrip, the builders whose agents finish the purchase, and the terrain they are fighting on: a 2.4% swipe fee, a 15 to 22% booking commission, and four incumbent agent payment protocols that have not published a price.

Stripe Cannot Bill a 5 Cent API Call (Yet). These Four Builders Can.

Sep 7, 2026

Inside Agent402, PayAPI Market, indie.money, and BlockRun, the pay per call shelves where an agent buys an answer for a tenth of a cent, and why a 30 cent card minimum kept that market closed for fifteen years.

792,221 People Signed Up to Work for AI Agents.

Sep 6, 2026

Inside RentAHuman, RigorLoop, and Payman, the three builders running a labor market where the buyer is software, and the 20 to 25 cents on every dollar that Upwork and Fiverr are about to stop collecting.

Agent Tooling and Protocols

Every Checkout Pays Visa a 59% Margin. These Agents Are Learning to Skip the Toll.

Stripe Cannot Bill a 5 Cent API Call (Yet). These Four Builders Can.

792,221 People Signed Up to Work for AI Agents.

The Special Agent