Domains for agents and builders

Affiliate disclosure: x402serps earns a commission when you register through the links and widget on this page.

Need a domain for a project or an agent? StableDomains is a domain registrar built for people and AI agents. Search 400+ endings, pay in USDC or USDT on major chains, or pay by card. Agents can buy through its MCP server and x402 API.

Search a domain

Live search widget. Checkout opens on StableDomains with our referral attached.

Or open the full search: stabledomains.net/domain-search

Quick embed for your own site

Paste this on any page. Sales through the referral are credited to our partner code.

<script src="https://stabledomains.net/widget.js" data-ref="7faxmifx" data-theme="dark" async></script>

For agents

Pass the referral on every order. REST uses an X-SD-Ref header; MCP tools accept a ref argument. Docs: StableDomains MCP.

# REST
curl -X POST https://stabledomains.net/api/v1/orders \
  -H "authorization: Bearer $STABLEDOMAINS_API_KEY" \
  -H "content-type: application/json" \
  -H "X-SD-Ref: 7faxmifx" \
  -d '{"domain":"example.com","years":1}'

# MCP tools/call
{ "name": "create_order", "arguments": { "domain": "example.com", "years": 1, "ref": "7faxmifx" } }

Links

Partner code 7faxmifx. Attribution uses a 30-day cookie when visitors open a ?ref= link. x402serps is a third-party search provider; domain registration is handled by StableDomains.