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The modern API toolchain — generate SDKs, docs, and agent tools.
Built on OpenAPI.

Trusted by top API companies

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Generate handwritten SDKs

Type-safe, ergonomic SDKs in 9+ languages. Your API, available everywhere

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Give your users the API docs they deserve

Create beautiful API docs that match your brand and stay synced with your SDKs. Fully generated from OpenAPI

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Enterprise APIs require an enterprise-level experience

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Speed Up API Integration

SDKs improve API integration times up to 60% by eliminating the need for users to write boring boilerplate code.

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Reduce API Support

Users who integrate with SDKs stay integrated. SDKs eliminate most common implementation mistakes

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Reach New Users

SDKs make your API available to more potential users by embedding you in every programming language community.

Terraform Providers Made Easy

Unlocking access to your product through Terraform has never been easier.

Resources

Resources

Define the entities and operations available for configuration

Plan validators

Plan validators

Automatic validation from OpenAPI: format, minimum, maximum, pattern, uniqueItems, and more

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Plan modifiers

Automatic modifiers from OpenAPI: default, const

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Enterprise-friendly

Handle complex API landscapes with ease including multiple API calls

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Extensibility

Integrate custom resources, plan validators and modifiers into generation

End-to-End Testing

Developer-friendly workflows that enforce API standards and protect against breaking changes

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End-to-End Testing

Developer-friendly workflows that enforce API standards and protect against breaking changes

90% Size Reduction & Zero Maintenance Overhead

For integrators to implement our integrations, having a well-optimized SDK makes a tremendous difference. One of our integration engineers was particularly excited to announce this to integrators as it fundamentally changes their development experience.
Languages used:
  • TypeScript
Case study

Scaling to Millions of SDK Downloads with Speakeasy

We are very happy with Speakeasy’s support... Internally, our developers find the SDK useful, it’s actively used, and continues to generate valuable feedback. The Speakeasy team has been instrumental throughout our implementation journey.
Languages used:
  • TypeScript
  • Python
Case study

A Terraform Provider In Between Meetings

Thanks to Speakeasy's platform, the cost of offering a Terraform provider for Kong went from two engineers and 12 months to 'just sign off on this purchase order.' I was able to build the provider in between meetings.
Languages used:
  • Terraform
  • Go
Case study

How Codat Made Their API Experience Best In Class

Finding Speakeasy has been transformational in terms of our team's velocity. We've been able to progress our roadmap faster than we thought possible. We were able to get SDKs for 3 languages in production in a couple of weeks!
Languages used:
  • TypeScript
  • Python
  • Go
  • Java
  • C#
Case study

Community-driven

Speakeasy is crafting great experiences for developers, paving the way for success stories, empowering businesses, and fueling growth across various domains.

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