Spec Hub
Design, standardize, and govern API specifications on one secure platform.
Trusted by teams at
Go from API design to delivery
Multi-format API design
Design REST, event-driven, GraphQL, and gRPC APIs in one place using OpenAPI (Swagger) and AsyncAPI.
All-in-one specification editor
Edit specs with visual outlines or code views using familiar Postman workflows.
Built-in validation and governance
Enforce API standards with built-in validation and custom governance rules.
Design APIs faster with AI that knows your standards
Postman AI generates spec scaffolds, applies your governance rules, and writes endpoint descriptions so your team goes from just getting started to compliant API spec in minutes.
Ask Postman AI
Spec Hub allows us to consolidate our entire API workflow, from design to testing and documentation, into a single, seamless platform. This eliminates the need for constant imports and exports, keeping our teams in sync and accelerating our API development process."Sid Verma, Principal Software Engineer, Paylocity
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Go deeper on designing and governing APIs with Spec Hub
Learn more about Spec Hub
Chat with a Postman expert to learn how Spec Hub can help your organization enforce API design standards at scale, without slowing developers at down.
