Hey PH. I built Nitrograph because I kept watching agents fail at the same thing: finding a service and paying for it without human hand-holding. x402 and MPP made it possible for agents to pay for any API without an account or API key. 18,000+ services accept agent payments today. But agents have no way to search across them. They browse documentation, guess at endpoints, and burn money on failed calls before figuring out the right approach. Nitrograph fixes that. One command, your agent searches every service across every payment rail, you pick from ranked results with real pricing and trust scores, and the agent delivers the result. Gotcha cards warn your agent about known issues before the first call so it doesn't repeat mistakes other agents already made. The product is live right now: npm i -g nitrograph Would love feedback on what works and what breaks. That's how the trust graph gets smarter.

Nitrograph

the search engine for agent commerce

the search engine for agent commerce