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Postman streamlines every stage of the API lifecyclefrom first design to productionin a singlesecure platform.

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API lifecycle diagram hero. Illustration.

API client	API design	API documentation	API collaboration	API distribution	API testing	API monitoring	API security and governance
Multi-protocol support Built-in authentication Complex body data formats Response visualization Response inspection Variables Environments Request history Cookie management Certificate management	Spec Hub Collections Workspaces Internal Partner Multi-Partner Public API definition creation API definition import Multiple definition formats Multi-file definitions Mock servers Collection templates Schema documentation preview API prototyping templates Third-party integrations	Collections Workspaces Internal Partner Multi-Partner Public AI-generated documentation Customization Folder-based organization Code examples API documentation templates	Collections Workspaces Internal Partner Multi-Partner Public Flows Version control In-line comments Workspace updates Changelog Activity feed Roles and permissions Team discovery Third-party collaboration integrations	Public API Network Private API Network Public workspaces Version publication Universal search Team verification Integrated third-party auth Run in Postman button Public workspace metrics API gateway integrations	Collections Workspaces Internal Partner Multi-Partner Public Integration testing Performance testing Regression testing End-to-end testing CI/CD testing Automated testing Collection Runner AI-generated tests Reusable scripts Postman CLI Dynamic test variables Test run summary API testing templates CI integrations	Monitors Postman Console Monitor summary dashboard Static IP allowlisting Multi-region support Performance metrics Third-party integrations	BYOK Postman Vault Third-party vault integrations Advanced identity management Postman Secret Scanner Built-in rule library Custom rules Custom governance functions Spectral support Security and governance reports Audit logs Custom tags
Replaces: InsomniacURLSmartBear Api Hub	Replaces: SmartBear Api Hub Stoplight	Replaces: SmartBear Api HubConfluenceGoogle docs	Complements: Chat appsemailsource code repos	Replaces: Home-grown developer portalsConfluence Complements: Backstage	Replaces: JMeterSoapUIInsomnia	Complements: SentryDatadogNew Relic	Complements: ApigeeMuleSoft

One platformevery stage of the API lifecycle

See how you can use Postman throughout the API lifecycle—from initial design to distribution at scale.

API Lifecycle diagram for API Client in Postman. Highlights DesignDevelop and Test circles. Illustration.

API Lifecycle diagram for API design in Postman. Highlights Define and Design circles. Illustration.

API Lifecycle diagram for for API documentation in Postman. Highlights DefineDesignDevelopDeploy and Distribute circles. Illustration.

API Lifecycle diagram for API collaboration in Postman. Highlights all circles. Illustration.

API Lifecycle diagram for API distribution in Postman. Highlights DeployObserve and Distribute circles. Illustration.

API Lifecycle diagram for API testing in Postman. Highlights DevelopTestSecureDeploy and Observe circles. Illustration.

API lifecycle diagram for API monitoring in Postman. Highlights TestSecure and Observe circles. Illustration.

API lifecycle diagram for API security and governance in Postman. Highlights SecureDeploy and Observe circles. Illustration.

Trusted by over 500,000 companies40 million developersand 98% of the Fortune 500

Postman has created a positive synergy across the organization. Collaboration is now seamless between different teams which has significantly improved our way of working."
Mili Orucevic Chief Software Quality EngineerVisma

Compare Postman

One platformevery stage of the API lifecycle

Trusted by over 500,000 companies40 million developersand 98% of the Fortune 500

Treat APIs like revenue engines.