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    Getting started

    Create your account

    Sign up for lehnz and create the organization that will own your data, API keys, and team. The whole flow takes under two minutes.

    1

    Create the account

    Visit lehnz.com/signup and provide:

    FieldNotes
    First nameUsed on invitations and audit logs.
    Last nameSame.
    Work emailBecomes your sign-in identity. Verification is sent here.
    PasswordMinimum 8 characters.
    Organization nameThe tenant that owns your data and keys.
    One user owns one organization

    The first user becomes the OWNER. Add teammates later via member invites — they don't need to register their own organization.

    2

    Verify your email

    Check your inbox for a message from no-reply@lehnz.com and click the verification link. The link is single-use and valid for 24 hours.

    Link expired?

    Sign in and request a fresh verification email. You cannot generate API keys until your email is verified.

    3

    Sign in

    Sign in with your email and password.

    4

    Generate API keys

    From the dashboard, head to Developer Access and generate your first key pair. From here, the next stop is API Keys.

    Common sign-up errors

    StatusCauseFix
    409Email already registeredSign in with that email instead, or use the password-reset flow.
    400Password too short or fields missingUse 8+ characters and fill all required fields.
    429Too many sign-up attempts from this IPWait 15 minutes and try again. Auth endpoints are limited to 10 requests per 15 minutes per IP.

    See Errors & status codes for the full catalog.

    What's next

    API Keys

    Generate, rotate, and understand the difference between publishable and secret keys.

    Quickstart

    Account → keys → upload → first event → first recommendation.