The full take, over an API
The curated market is a shortlist. The API and MCP server are the full take: look up any domain for backlinks, traffic rank, Agent Citability and archive and expiry history, on every plan. Traffic data on 4.5 million domains, backlink profiles on more than 1.1 million and more than 600,000 tracked expired names, as of 9 November 2026.
Agents
Connect the MCP server and let an agent check a domain's backlinks, traffic rank, Agent Citability and history before it recommends, buys or cites it.
Tools
One REST call per domain, from a script, a spreadsheet macro or an internal tool. The same data as the free checkers, without the browser.
Agency pipelines
Screen candidate lists against a pool of 500,000+ names, sorted by referring domains, backlinks or traffic rank, and pull a feed of what changed instead of re-reading the book.
What each plan gets
Every plan can look up any domain, and every plan can create keys. The plan sets the ceiling.
| Plan | API keys | Requests a minute | Domain lookups | Pool search | Change feed |
|---|---|---|---|---|---|
| Free$0 | 2 | 20 | 10 a minute, 500 a day | No | No |
| Starter$29 a month | 5 | 60 | 60 a minute, no daily cap | 12 a minute, 250 rows a page | No |
| Business$249 a month | 10 | 120 | 120 a minute, no daily cap | 30 a minute, 1,000 rows a page | Yes |
Every plan, Free included, can look up any domain. Starter and Business can search a pool of more than 500,000 names, sorted by referring domains, backlinks or traffic rank. Business gets 1,000-row pool pages for bulk pulls. The pool leaves out names our filters flag (spam history, parked, adult or gambling, blocklisted, trademark) and names another account is holding. Rate limits are per key. The market itself stays curated: names in it follow the same rules as on the site. Compare plans.
Connect an agent, or make a call
Paste one line into your coding agent and it adds the MCP server itself. Or call REST with a key from your account.
Set up Revised in your agent
Setup guideFetch and follow the setup instructions for Revised at https://getrevised.com/docs/agent-setup/prompt.mdREST
curl -H "Authorization: Bearer $REVISED_API_KEY" \
https://getrevised.com/api/v1/lookup?domain=example.comCreate a key at your account, on any plan. The same key authenticates MCP. OpenAPI document.
About the API
Is the API on the Free plan?
No. Every plan, Free included, can create API keys and look up any domain over REST or MCP. The plan decides how many keys you hold, how many requests a minute each may make, whether you can search the pool of 500,000+ names, and how big a pool page you get, and whether you get the change feed.
What is the difference between the market and the API?
The market at /market/domains is a curated shortlist: every listing has a Domain Rating (Domain Rating by Ahrefs) and passed our spam, adult-history and parked-page filters; new listings also need an Agent Citability score, and older ones without one are labelled "No AI-cited links". That is fewer than 1 in 4 of the available expired names we screened. The API is the full take: it answers for any domain, listed or not, and behind it sits traffic data on 4.5 million domains, backlink profiles on more than 1.1 million and more than 600,000 tracked expired names (as of 9 November 2026). Domain Rating is shown on market listings only; the API does not return it.
Do I use REST or MCP?
Both. REST suits pipelines and scripts, and one stateless MCP endpoint suits Claude, ChatGPT, Cursor, Codex and any other MCP client. They share the same keys, the same data and one rate-limit counter.
Can I resell what the API returns?
For your own use, on any plan. Reselling, sublicensing or republishing the data, raw or derived, is not allowed. See the terms.
Want the curated shortlist instead? Browse the market.