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Build with Clio.
Grow your business.

With the Clio API, you can build apps for over 150,000 of the world’s most progressive legal professionals, or for your own legal practice. Join us in transforming the legal experience for all.

Start Building

Learn why developers are choosing Clio

Accelerate the growth of your business by developing on the platform that law firms trust.

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    Get discovered by Clio customers

    When you build apps and integrations with Clio, you’re creating tools for the thousands of innovative, client-centric law firms that use Clio’s cloud-based legal technology.

    A platform developers love

    Clio makes it easy to build exactly what you need with comprehensive documentation, an active Slack developer community, and access to personalized support to help you succeed.

    Grow faster, together

    Connect with more customers, earn new business, and unlock revenue-driving sales and marketing opportunities with our tiered Clio Certified App Program.

Join our community of developers already building with Clio

Be a part of Clio’s community of high-growth developers—big and small.

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  • App partner - Fastcase

  • App partner - Podium

  • App partner - Legalboards

Frequently asked questions

How do I create my free Clio developer account?

Get started with your free developer account by filling out this short form. For full instructions on setting up your developer account see step-by-step app developer guide.

What do I do after creating a Clio developer account?

If you are an app developer and have filled out the application form here, a member of our developer partnership team will reach out with next steps via email. If you’ve created an app developer account already, follow the instructions in the App Developer Guide for next steps.

How do I get started if I’m looking to build an app for myself, a single law firm, or a client?

You will need to have access to login credentials on an existing, paid Clio account. If you need login access, contact your team’s Clio account admin. If you already have a developer account or login credentials, follow the instructions in the Private App Guide.