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Nitrograph
the search engine for agent commerce
Find, compare, and transact with 18,000+ paid services across x402, MPP, and beyond. Every service is pre-mapped by our probe fleet, gotchas, version drift, proven patterns, so your agent skips the debugging tax.
Top comment
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.
About Nitrograph on Product Hunt
“the search engine for agent commerce”
Nitrograph was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #159 on the daily leaderboard. Find, compare, and transact with 18,000+ paid services across x402, MPP, and beyond. Every service is pre-mapped by our probe fleet, gotchas, version drift, proven patterns, so your agent skips the debugging tax.
On the analytics side, Nitrograph competes within Artificial Intelligence, GitHub and Web3 — topics that collectively have 516.1k followers on Product Hunt. The dashboard above tracks how Nitrograph performed against the three products that launched closest to it on the same day.
Who hunted Nitrograph?
Nitrograph was hunted by Eric Faust. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Nitrograph including community comment highlights and product details, visit the product overview.

