Rank Tracker · rank tracker api

    A rank tracker API for teams that want to own their SEO data

    A rank tracker API returns position data as JSON so a team can load it into its own reporting or analysis stack. LemRank's current owner-scoped REST API lists projects, reads current keyword positions, returns up to 90 days of ranking history per request, and exposes stored SERP snapshot flags. API keys are managed inside an authenticated workspace.

    Read your owned project and ranking data through an authenticated REST interface.

    Engines
    Google, Bing, Yahoo, DuckDuckGo + 7 AI engines
    Update cadence
    Read access to stored daily ranking data
    Locations
    Country, city, ZIP and grid-level
    Devices
    Desktop and mobile tracked separately
    Price from
    Included from $59/mo

    Check a Google ranking free

    Check Google's top 100 in the United States. Cached results may be available without an account; fresh checks require sign-up.

    Setting up tracked keywords across engines and locations is what the 14-day trial adds.

    How LemRank handles this

    Built for rank tracker api, not retrofitted

    • List every project owned by the API-key holder.
    • Read current keyword positions in pages of up to 1,000 rows.
    • Read ranking history for up to 90 days per request.
    • Read stored SERP snapshot flags for a selected keyword.
    • Create and revoke SHA-256-hashed API keys from the authenticated workspace.

    Who this is for

    Three teams that get the most out of this

    Data-mature marketing teams

    Land rank data next to revenue in your warehouse. Model SEO ROI the same way you model paid.

    SEO tool builders

    Skip building your own SERP crawler. Wrap LemRank's API and focus on the layer above.

    In-house analytics teams

    Feed daily positions into Looker, Metabase, or your own dashboards — no manual exports.

    Frequently asked

    Common questions about rank tracker api

    Where is the API overview?
    See /developers for the verified endpoints and current limits. API keys themselves are managed after sign-in.
    What can the API read today?
    Owned projects, current keyword positions, up to 90 days of ranking history per request, and stored SERP snapshot flags.
    Are historical positions available via API?
    Yes. The rankings endpoint accepts a time window up to 90 days per request and paginates the stored readings.

    Related rank trackers

    More ways to track your rankings

    Or see all of LemRank's rank-tracking features.

    Start tracking today

    14-day free Pro trial. No credit card. Every engine, every device, every plan.