openapi: 3.2.0
info:
  title: MCP Gateway MCP Streamable HTTP API
  description: API for MCP Gateway operations
  version: v1
servers:
- url: https://dev.stormmcp.ai/
tags:
- name: McpStreamableHttp
paths:
  /gateway/{id}/mcp:
    get:
      tags:
      - McpStreamableHttp
      summary: Establishes an MCP SSE connection for streaming responses per the official MCP…
      parameters:
      - name: id
        in: path
        description: The gateway configuration identifier.
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: OK
        '400':
          description: Bad Request
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '401':
          description: Unauthorized
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '403':
          description: Forbidden
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '404':
          description: Not Found
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '426':
          description: Upgrade Required
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
      operationId: getGatewayByIdMcp
      x-operation-id-source: derived
    post:
      tags:
      - McpStreamableHttp
      summary: Handles JSON-RPC message requests per the official MCP HTTP Transport…
      description: 'Delegates to McpStreamableHttpHandler for protocol handling.

        The handler executes the same validation, session initialization, and response

        logic that was previously inline in this method. Behavior is unchanged.'
      parameters:
      - name: id
        in: path
        description: The gateway configuration identifier.
        required: true
        schema:
          type: string
          format: uuid
      requestBody:
        description: The cancellation token.
        content:
          application/json:
            schema:
              oneOf:
              - type: 'null'
              - $ref: '#/components/schemas/JsonRpcMessage'
          text/json:
            schema:
              oneOf:
              - type: 'null'
              - $ref: '#/components/schemas/JsonRpcMessage'
          application/*+json:
            schema:
              oneOf:
              - type: 'null'
              - $ref: '#/components/schemas/JsonRpcMessage'
      responses:
        '200':
          description: OK
        '202':
          description: Accepted
        '400':
          description: Bad Request
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '401':
          description: Unauthorized
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '404':
          description: Not Found
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '403':
          description: Forbidden
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/JsonRpcError'
            application/json:
              schema:
                $ref: '#/components/schemas/JsonRpcError'
            text/json:
              schema:
                $ref: '#/components/schemas/JsonRpcError'
            text/csv:
              schema:
                $ref: '#/components/schemas/JsonRpcError'
            application/csv:
              schema:
                $ref: '#/components/schemas/JsonRpcError'
        '426':
          description: Upgrade Required
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '500':
          description: Internal Server Error
      operationId: postGatewayByIdMcp
      x-operation-id-source: derived
    delete:
      tags:
      - McpStreamableHttp
      summary: Handles session cleanup via DELETE method per the MCP HTTP Transport…
      description: 'Delegates to McpStreamableHttpHandler for cleanup handling.

        The handler executes the same session validation and shutdown logic

        that was previously inline in this method. Behavior is unchanged.'
      parameters:
      - name: id
        in: path
        description: The gateway configuration identifier.
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '204':
          description: No Content
        '400':
          description: Bad Request
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '401':
          description: Unauthorized
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '404':
          description: Not Found
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '426':
          description: Upgrade Required
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/json:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            text/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
            application/csv:
              schema:
                $ref: '#/components/schemas/ProblemDetails'
        '500':
          description: Internal Server Error
      operationId: deleteGatewayByIdMcp
      x-operation-id-source: derived
components:
  schemas:
    JsonRpcErrorDetail:
      required:
      - code
      - message
      type: object
      properties:
        code:
          pattern: ^-?(?:0|[1-9]\d*)$
          type:
          - integer
          - string
          format: int32
        message:
          type: string
        data: {}
    ProblemDetails:
      type: object
      properties:
        type:
          type:
          - 'null'
          - string
        title:
          type:
          - 'null'
          - string
        status:
          pattern: ^-?(?:0|[1-9]\d*)$
          type:
          - 'null'
          - integer
          - string
          format: int32
        detail:
          type:
          - 'null'
          - string
        instance:
          type:
          - 'null'
          - string
    JsonRpcMessage: {}
    JsonRpcError:
      required:
      - error
      type: object
      properties:
        error:
          $ref: '#/components/schemas/JsonRpcErrorDetail'
        id:
          $ref: '#/components/schemas/RequestId'
        jsonrpc:
          type: string
    RequestId: {}