Maximize and accelerate API revenue

With the most comprehensive API documentation
APIs now drive over 75% of total revenue for 21% of companies. But poor or missing documentation stalls integration and by extension monetization. Levo turns runtime API behavior into complete and accurate API  documentation so your APIs are rapidly monetized. 
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Manual API documentation is breaking down
and taking business expansion with it

APIs are being created and deployed faster than ever. But documentation hasn’t kept pace. As enterprises scale, poor documentation becomes the root cause of integration delays, testing failures, and lost revenue opportunities.
Documentation isn’t improving, even as APIs multiply

Despite API proliferation, documentation quality has stagnated for years. In 2022, only 3% of developers rated their API docs as “very well documented.” In 2024, 39% cited inconsistent documentation as the biggest roadblock to working with APIs.

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Developers want to build not write specs

Most developers acknowledge the importance of documentation but naturally prioritize shipping features. That’s why only 6% of developer time goes to writing or maintaining API specs. And at the current pace of CI/CD, there’s simply no catching up manually.

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Poor documentation kills security testing at the source

Without API Docs, security testing either fails to run or misses critical business logic flaws. It’s no surprise that only 37% of enterprises prioritize API Security Testing, it’s often impossible to execute without documentation.

One API documentation portal
to break org-wide silos

Get the Security Bedrock Right,  Not Just Step One.

Levo's API Inventory facilitates true understanding by surfacing how each API behaves, where it exists and what it exposes. So you know what you own and understand how to secure it.

API docs power integrations, integrations power revenue.

Frequently Asked Questions

Got questions? Go through the FAQs or get in touch with our team!

  • What is API Documentation?

    API documentation is a structured explanation of how an API works detailing endpoints, methods, parameters, request/response formats, authentication, and error codes. It’s essential for developers to understand how to integrate and interact with your APIs.

  • Why is API Documentation important?

    API documentation accelerates developer adoption, ensures seamless integrations, reduces support load, and directly influences how quickly APIs can be monetized. Without it, APIs remain underutilized or insecure.

  • How does Levo solve the API documentation problem?

    Levo auto-generates complete, OpenAPI-compliant documentation using live traffic capturing real behavior, payloads, and parameters across environments. This eliminates the need for manual spec writing while ensuring accuracy, completeness, and continuous updates.

  • Which platforms does Levo integrate with?

    Levo integrates seamlessly across modern SDLC and cloud platforms, including CI/CD tools, version control systems, API gateways, and staging/production environments without requiring code changes or instrumentation.

  • How is Levo better than other solutions available in the industry?

    Levo creates documentation directly from runtime behavior, not stale definitions or incomplete specs. It enriches each endpoint with 12+ data points including changelogs, rate limits, and auth schemes and keeps everything up to date automatically as APIs evolve.

  • Does Levo replace tools like Postman or Swagger?

    No. Levo complements tools like Postman and Swagger by auto-generating and exporting accurate specs that can be imported into those tools. It ensures the underlying documentation is always correct and complete so you’re never working from a broken source.

  • Can I export API documentation in OpenAPI format?

    Yes. All Levo-generated documentation is exportable in standard OpenAPI format, making it compatible with Postman, Swagger, Redoc, and other tooling.

  • What happens when Levo discovers an undocumented or shadow API?

    Levo automatically adds it to your API catalog, generates full documentation, and flags it for review ensuring no endpoint remains invisible or unmonetized.

  • Does Levo keep documentation updated as APIs evolve?

     Yes. Levo continuously tracks API changes across deployments, automatically updates specs, and maintains changelogs so your documentation is always current.

  • Can Levo support public or partner-facing documentation use cases?

    Absolutely. Levo creates clean, shareable documentation portals that can be configured for internal, partner, or public consumption empowering ecosystem collaboration without compromising on control.

  • How complete is the documentation Levo generates?

    Very. Each endpoint includes:

    Paths, methods, payloads, data types
    Auth requirements
    Rate limits
    Response codes and error handling
    Version history
    AI-generated descriptions

    It’s ready for both machines and humans from day one.

  • Does this help with API security testing too?

    Yes. Accurate API documentation is foundational for security testing. Levo uses the generated specs to run deep, automated security tests—catching issues like BOLA, broken AuthZ, and insecure data handling that scanners often miss.

  • Does Levo replace Postman or Swagger?

    Levo complements them by generating accurate, always-synced specs that can feed into your existing tools or portals.

  • Can I export OpenAPI specs?

    Yes. Levo lets you export versioned specs in standard OpenAPI format (YAML or JSON).

  • What happens if an undocumented API is detected?

    It’s automatically flagged and added to the inventory + doc view, so you can tag, review, and secure it.

  • Can I use this for partner-facing API documentation?

    Absolutely — Levo’s docs can be formatted for internal or public dev portals.

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