Martindale API
No current API of any kind. The historical Martindale-Hubbell API was retired around 2013 to 2014 in the move from LexisNexis to Internet Brands and never replaced. Integration today means manual dashboards, email lead delivery, and one sales-managed Clio Grow connector.
Frequently asked questions
Martindale scores C on Supergood's API Report Card. No current API of any kind. The historical Martindale-Hubbell API was retired around 2013 to 2014 in the move from LexisNexis to Internet Brands and never replaced. Integration today means manual dashboards, email lead delivery, and one sales-managed Clio Grow connector.
Martindale has an official API, but teams routinely hit its limits: gated access, partial coverage, or paid tiers. Most end up supplementing it with exports or an unofficial API layer like Supergood. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
Martindale.com is the modern web property of Martindale-Hubbell, the oldest U.S. lawyer directory (founded 1868 by James B. Martindale; merged with Hubbell's Legal Directory into the Martindale-Hubbell Law Directory in 1931).
Vertical: Legal, specifically lawyer directory, peer-review credentialing, attorney marketing and lead generation. A consumer lands on martindale.com via Google search for a practice area + city (e.g., 'personal injury lawyer Atlanta'), filters the directory, sorts by AV rating and opens an attorney profile..
High historical brand ubiquity in U.S. law, moderate current consumer-traffic ubiquity, near-zero developer/API ubiquity.
Attorney directory records: name, law-firm affiliation, office address, phone, email/contact form, website URL, practice areas, jurisdictions/bar admissions, education, languages, fees, biography, photo, video (paid tiers), articles, peer endorsements, Martindale-Hubbell Peer Review Rating (AV/BV/CV and 1-5 numeric category scores).
Martindale-Hubbell is one of the oldest continuously operating legal information businesses in the world, founded in 1868 by James B.
The historical LexisNexis Martindale-Hubbell API has been retired for over a decade and is no longer documented or supported; archival pages exist only for historical reference. No public REST or GraphQL API is offered for directory, profile, rating or review data; partners cannot query attorneys, practice areas or peer reviews programmatically. Full sourced list under Sources below.
Common alternatives include FindLaw (Thomson Reuters), Justia, Avvo (sister property, Internet Brands), Lawyers.com (sister property), Nolo (sister property), Super Lawyers (Thomson Reuters). Graded alternatives appear under "More from the report card" below.
Supergood's grades measure one thing: can a customer's engineering team get their own data out programmatically? Supergood checks six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and rolls them into a letter grade. Supergood re-verifies grades, and they only move on evidence.
Not that we could find. As of August 2026 there is no official Martindale MCP server in any public registry, and no maintained community server we're aware of. We re-verify this periodically — report an inaccuracy below if we missed one.
Not natively. Martindale doesn't publish an MCP server, so MCP clients like Claude, Cursor, and Codex have nothing to connect to out of the box. If that changes, this page will reflect it.