Every domain registrar assumes a human behind a browser. Bloomfilter assumes a machine behind an HTTP client. AI agents can register real ICANN domains across 400+ TLDs through a single API call, paying in USDC on Base via x402. No accounts or credit cards required. Ships with an MCP server so Claude, Cursor, and other AI agents can use it natively. Wallet-based auth via SIWE and full DNS management.
Hey everyone, I'm Erons, the solo founder behind Bloomfilter.
I started building this because I kept thinking about a simple question: if AI agents are going to do more and more things on the internet, how do they get the basic building blocks? A domain name, DNS records, eventually email and compute. Every existing registrar requires a human to sign up, enter a credit card, and click through a dashboard. That doesn't work when your user is an LLM.
So I built an API where agents just make HTTP requests and pay in USDC. No accounts, no dashboards, no human in the loop.
The hardest part was building on Coinbase's x402 protocol. It's still early and the documentation mixed up two incompatible API versions. I ended up reading through the npm package source code to figure out the correct implementation. Then I hit the dynamic pricing problem (x402 doesn't natively support variable prices), and had to work around it by manually constructing payment responses.
Domains are just the starting point. I'm expanding into email and compute next. The goal is to build the full infrastructure layer that agents need to operate on the internet.
Would love your feedback. Happy to answer any questions about x402, the architecture, or the roadmap.
Tenki Cloud