GraphQL client

Build GraphQL queries effortlessly with the query builder

• View documentation directly alongside the visual query builder, which uses introspection to automatically load your GraphQL schema

• Assemble code-ready queries, mutations, and subscriptions by selecting fields in the query builder

• Keep your queries clean with helpful errors that simplify the manual query writing process

Explore and import GraphQL schemas easily

• Automatically introspect a GraphQL schema by entering the API's URL
• Import a schema from an API definition or a local file
• Easily browse the available data fields, as well as their required arguments and descriptions

View and analyze GraphQL responses

• Streamline your workflow by viewing the schema explorer, query builder, and response side-by-side
• View subscription responses in a filterable stream, which can be expanded for deeper analysis
• Use the search input to look for elements in a single response—or to find specific responses within a stream/li>

Leverage Postman's core API client features

• Define authentication details using a variety of authentication protocols—including OAuth 2.0, JWT, and AWS Signature
• Collaborate on GraphQL APIs in private, partner, or public workspaces, which include support for commenting and version control
• Define variables at the global, collection, session, and environment levels, and use them in any request's URL, headers, and body