Speakeasy

Speakeasy is a modern API toolchain designed to help organizations build APIs that developers love. Built on OpenAPI, Speakeasy enables teams to generate SDKs, documentation, and agent tools with ease, streamlining the API integration process and reducing support overhead.

Speakeasy accelerates API integration by providing type-safe, ergonomic SDKs in over nine programming languages, including TypeScript, Python, Go, Java, C#, and PHP. These SDKs eliminate boilerplate code, minimize common implementation errors, and expand API reach by embedding your services in every major programming language community.

• Automated SDK generation in 9+ languages
• Type safety, polymorphism, OAuth 2.0, file uploads, pagination, and server-sent events support
• Instant documentation and agent tool generation
• Enterprise-grade authentication, authorization, and access controls
• Automatic updates to keep SDKs and MCP servers in sync with evolving APIs
• Customizable MCP server generation for AI agent compatibility
• Automated Terraform provider generation from OpenAPI documents

Speakeasy is trusted by leading API companies and is recognized for its robust support, rapid onboarding, and ability to deliver a seamless developer experience. The platform is community-driven, with a focus on empowering businesses to scale their API platforms efficiently and securely.