> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://learning.postman.com/llms.txt. # Other protocols > Learn how to use Postman. Search the docs and support resources! ## Docs - [Other API protocols in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/protocols.md): Postman supports multiple API protocols beyond HTTP and REST. - [Create AI requests and add them to your collections](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/ai-requests/overview.md): Create requests that interact with an AI model. - [Create an AI request for your collection](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/ai-requests/create.md) - [Add an MCP server to your AI request](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/ai-requests/add-mcp-servers.md) - [Use your AI request to interact with an AI model](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/ai-requests/interact.md) - [Manage how you interact with an AI model](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/ai-requests/manage.md) - [Data requests in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/data/data-overview.md) - [Create a data request in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/data/create-data-request.md) - [GraphQL in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/graphql/graphql-overview.md): Send GraphQL queries and mutations from Postman. - [Create GraphQL requests in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/graphql/graphql-client-first-request.md) - [The GraphQL client interface](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/graphql/graphql-client-interface.md) - [Make a GraphQL call with an HTTP request](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/graphql/graphql-http.md) - [Manage gRPC APIs using Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/grpc/grpc-client-overview.md): Send gRPC requests from Postman using a service definition. - [The gRPC client interface](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/grpc/grpc-request-interface.md) - [Invoke a gRPC request in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/grpc/first-grpc-request.md) - [Manage service definitions for gRPC requests in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/grpc/using-service-definition.md) - [Test and debug values in gRPC requests using JavaScript in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/grpc/scripting-in-grpc-request.md) - [Create and use gRPC mock servers](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/grpc/using-grpc-mock.md) - [Save, edit, and share gRPC request-response examples](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/grpc/using-grpc-examples.md) - [Read and write gRPC data using the Postman JSON interface](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/grpc/understanding-grpc-types.md) - [Create MCP requests and add them to your collections](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mcp-requests/overview.md): Create requests that interact with a Model Context Protocol (MCP) server. - [Create an MCP request for your collection](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mcp-requests/create.md) - [Use your MCP request to interact with an MCP server](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mcp-requests/interact.md) - [Manage how you interact with an MCP server](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mcp-requests/manage.md) - [Debug OAuth 2.1 for MCP servers](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mcp-requests/oauth-debugger.md) - [Add an MCP server to your MCP host](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mcp-requests/export-mcp-server-config.md) - [MQTT overview](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mqtt-client/mqtt-client-overview.md) - [Using the MQTT request interface](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mqtt-client/mqtt-request-interface.md) - [Creating your first MQTT request](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/mqtt-client/first-mqtt-request.md) - [Make HTTP calls using the SOAP protocol](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/soap/making-soap-requests.md) - [Send requests over Unix sockets or named pipes](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/uds-named-pipes/send-uds-named-pipes-requests.md) - [Webhooks in Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/webhooks.md) - [Send WebSocket requests with Postman](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/websocket-overview.md) - [Create a WebSocket Request](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/create-a-websocket-request.md) - [Create a Socket.IO request](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/create-a-socketio-request.md) - [Work with WebSocket messages](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/work-with-websocket-messages.md) - [Listen to Socket.IO events](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/listen-to-socketio-events.md) - [Use variables in WebSocket requests](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/use-variables-with-websocket.md) - [Add details to a WebSocket or Socket.IO request](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/add-details-websocket.md) - [Save WebSocket requests](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/save-websocket-requests.md) - [Document WebSocket requests](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/document-websocket-requests.md) - [Troubleshoot WebSocket requests](https://learning.postman.com/latest-v-12/docs/use/send-requests/protocols/websocket/troubleshoot-websocket-requests.md)