SOAP client
Create requests that include encoded, raw, multipart, or binary data—and save them in Postman Collections
Define variables at the global, collection, session, and environment levels, and use them in any request's URL, headers, and body
Generate collections in a single click from a wide range of API schema formats, such as WSDL, OpenAPI, and RAML
Define, send, and save complex requests
- Leverage pre-configured code snippets to quickly author tests for any request
- Use the Postman Collection runner to validate complex workflows by chaining requests together
- Debug issues at any stage of the API lifecycle by running tests on-demand—or run automated tests on Postman's cloud infrastructure
Create a robust API test suite
- View status codes, response times, and response sizes at a glance
- Leverage automatic language detection, link and syntax highlighting, search, and text formatting to inspect response bodies at a deeper level
- Use the Postman Visualizer to create and share rich visualizations of parsed response data
Inspect and visualize responses
- Define authentication details at the request, collection, or folder level using a variety of authentication protocols—including OAuth 2.0, JWT, and AWS Signature
- Capture cookies returned by the server and save them for reuse in later requests
- View and set SSL certificates on a per-domain basis to easily send requests over an encrypted connection
Manage authentication workflows
What other protocols does the Postman API client support?
Postman is more than just an API client—it's an API platform that simplifies each step of the API lifecycle and enables teams around the world to collaborate more efficiently. In addition to SOAP, the Postman API client also supports REST, GraphQL, WebSocket, and gRPC, so you can get started quickly with the protocol and architectural style that make sense for your project.
The Postman API client is tightly integrated with the rest of the platform, which allows you to leverage Postman's full feature set—including workspaces, API documentation, mock servers, and monitors—regardless of your API's stack. Postman also offers advanced features, such as role-based access control, API governance, and API security for teams and organizations that need them. Learn about pricing.
