1---
2id: mcp-stream
3title: "Open an MCP server-to-client SSE stream"
4description: "Open a long-lived server-to-client SSE stream for the current MCP session as defined by the Streamable HTTP transport. The `Mcp-Session-Id` header must identify an existing session created via `POST /v1/mcp`."
5sidebar_label: "Open an MCP server-to-client SSE stream"
6hide_title: true
7hide_table_of_contents: true
8api: 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
9sidebar_class_name: "get api-method"
10info_path: docs/api/HTTP/runtime
11custom_edit_url: null
12proxy: http://localhost:8090
13---
14
15import MethodEndpoint from "@theme/ApiExplorer/MethodEndpoint";
16import ParamsDetails from "@theme/ParamsDetails";
17import RequestSchema from "@theme/RequestSchema";
18import StatusCodes from "@theme/StatusCodes";
19import OperationTabs from "@theme/OperationTabs";
20import TabItem from "@theme/TabItem";
21import Heading from "@theme/Heading";
22import Translate from "@docusaurus/Translate";
23
24<Heading
25 as={"h1"}
26 className={"openapi__heading"}
27 children={"Open an MCP server-to-client SSE stream"}
28>
29</Heading>
30
31<MethodEndpoint
32 method={"get"}
33 path={"/v1/mcp"}
34 context={"endpoint"}
35>
36
37</MethodEndpoint>
38
39
40
41Open a long-lived server-to-client SSE stream for the current MCP session as defined by the Streamable HTTP transport. The `Mcp-Session-Id` header must identify an existing session created via `POST /v1/mcp`.
42
43<Heading
44 id={"request"}
45 as={"h2"}
46 className={"openapi-tabs__heading"}
47>
48 <Translate id="theme.openapi.request.title">Request</Translate>
49</Heading>
50
51<ParamsDetails
52 {...require("./mcp-stream.ParamsDetails.json")}
53>
54
55</ParamsDetails>
56
57<RequestSchema
58 {...require("./mcp-stream.RequestSchema.json")}
59>
60
61</RequestSchema>
62
63<StatusCodes
64 {...require("./mcp-stream.StatusCodes.json")}
65>
66
67</StatusCodes>
68
69
70
1---
2id: mcp-stream
3title: "Open an MCP server-to-client SSE stream"
4description: "Open a long-lived server-to-client SSE stream for the current MCP session as defined by the Streamable HTTP transport. The `Mcp-Session-Id` header must identify an existing session created via `POST /v1/mcp`."
5sidebar_label: "Open an MCP server-to-client SSE stream"
6hide_title: true
7hide_table_of_contents: true
8api: eJzdVU2P00AM/SvWnEDatF3gAL0hxMdKIFZqOaHVZpq4rcVkZphxsluq/e/YSVp2t8AZcaiajD328/OzszdsN9nMv5qmiubqzNSYq0SRKXgzN58jerDggt8UjjqsIWPqMBUcisoReobF4i1kTmgbWIcEvEWo2pTU9OnNpfjnLLHAZqhxTV5CrHa916K/ZFcO4cNyeQmcrM8xJJ7AUszlpyoWi+F2cVGXsEVbY4KmzQxUS3xa78B6wFvKTH5zTFVJXJY8HVkoLz8vljDtzqdSXzkxZyZETFbLu6ilQDm9HtCLKdpkG2RMSsjeeHkRl4c4xI2UmQGNeUzY6HgASAI4IbfpXt0DgyBOJXliso5+YCmV1OL6vaUkrmLM7SrLq/Kox5g5AwdoLHmW3wNyqyDJfEu80woPUcx8bV3Guys9Ema9uJv53jybzfTvEfBfbXxSMt7yFDvJXQxn5VMI60PvQ6IN+Z5iBdEICLvBPDF3Z+bF7Pw09hdvW97KtR9Yj809dATQ1zHQWKSgzlCmVqppcKKXSq15hVrhmjZt0gBvDs/a/deXF/ANdxBT6Ej1IdTsQptgEanCGOqRWE47uCHeqjr63gg1I+Lnp4jfhbSiWvxGuB9C5qMCO+taBMrgA2s6beoRtBQ1sc6FG6yvt3Irl+BEn2OqF78j55sPNx5kdvA29t1/LH25LLdFmdugmt0g92LlrbyMRMrB0J1Bum1yqlHmOJ9OXaisUyzzl7NXsxPJflSzDGeHLsRG9TZEuk90z1xZFBpR4VxpOhlzUVyfz0a6li7I85XayK+DVsrETkdoJOcktXKbtU/SoaOLk3eRqt4fJ/B1tNUWi2cTBf9rsh5ahCEtfwgsB5NZ0frMul/UFqX+xvp7UYfddhikP261x6D3RqdNfP7P9ci7qOT0GyA6WTRKXi+n/Si5r6Y7F8fxe6G60rP9fmUzfknu7k6PZWGlXg7SFZuo74KK4+ywOFU1NWU1HBbVX4j+F9bqb5npRX/6iehXhBj6STkO7vu3S5nkn6SAmfA=
9sidebar_class_name: "get api-method"
10info_path: docs/api/HTTP/runtime
11custom_edit_url: null
12proxy: http://localhost:8090
13---
14
15import MethodEndpoint from "@theme/ApiExplorer/MethodEndpoint";
16import ParamsDetails from "@theme/ParamsDetails";
17import RequestSchema from "@theme/RequestSchema";
18import StatusCodes from "@theme/StatusCodes";
19import OperationTabs from "@theme/OperationTabs";
20import TabItem from "@theme/TabItem";
21import Heading from "@theme/Heading";
22import Translate from "@docusaurus/Translate";
23
24<Heading
25 as={"h1"}
26 className={"openapi__heading"}
27 children={"Open an MCP server-to-client SSE stream"}
28>
29</Heading>
30
31<MethodEndpoint
32 method={"get"}
33 path={"/v1/mcp"}
34 context={"endpoint"}
35>
36
37</MethodEndpoint>
38
39
40
41Open a long-lived server-to-client SSE stream for the current MCP session as defined by the Streamable HTTP transport. The `Mcp-Session-Id` header must identify an existing session created via `POST /v1/mcp`.
42
43<Heading
44 id={"request"}
45 as={"h2"}
46 className={"openapi-tabs__heading"}
47>
48 <Translate id="theme.openapi.request.title">Request</Translate>
49</Heading>
50
51<ParamsDetails
52 {...require("./mcp-stream.ParamsDetails.json")}
53>
54
55</ParamsDetails>
56
57<RequestSchema
58 {...require("./mcp-stream.RequestSchema.json")}
59>
60
61</RequestSchema>
62
63<StatusCodes
64 {...require("./mcp-stream.StatusCodes.json")}
65>
66
67</StatusCodes>
68
69
70