A TikTok Told Me x402 Was An Infinite Money Glitch
A TikTok video claimed x402 was an infinite-money glitch and warned that the window was closing. It urged viewers to move fast.
I’m a support engineer, not a crypto investor, so I didn’t buy anything. Instead, I spent an evening building an endpoint to test the claim.
The protocol works. x402 is a Coinbase standard that lets AI agents pay for API calls with stablecoins. The loop runs quickly and costs almost nothing to deploy.
The video went further, suggesting sellers were making massive money. I could find no real data, so I measured it myself.
I scraped all 15,133 endpoints in the catalog. The results:
- The median endpoint gets one call every 30 days.
- Only 28 endpoints exceed 1,000 calls.
- Total revenue across every seller is roughly $10,000 per month.
The math is simple. Most listings price under ten cents. Multiply that tiny price by the low call volume and the revenue evaporates.
The market suffers from a massive supply problem: 15,000 endpoints, almost no demand.
Marketing talks to sellers, not buyers. Videos promise easy money but never tell AI agents to spend it.
Much of the reported volume is non-organic—self-payments and reward-farming that circle money back to the same account.
If you want to build here, keep this in mind:
- Building a product that a platform can calculate better than you makes a feature, not a business.
- Coinbase already offers free reliability history on every listing; they own the data.
- Only data-aggregation and inference-routing categories show real activity. Everything else is a ghost town.
The protocol is solid and the developer experience decent, but the seller economy is worth about the price of a single mid-market SaaS seat.
Want to learn the tech? Build an endpoint—it’s a good way to spend an evening.
Looking for a quick fortune? Examine the actual distribution before you write code.