curl --request POST \
  --url https://{tenant}/api/apis/streams \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "description": "The API Access Credentials",
        "scheme": "bearer",
        "type": "http"
      }
    }
  },
  "info": {
    "description": "This is a sample Streams API.",
    "title": "Streams Sample",
    "version": "1.0.0"
  },
  "openapi": "3.0.3",
  "paths": {
    "/api/sample/users": {
      "get": {
        "operationId": "getUsersSample",
        "responses": {
          "200": {
            "content": {
              "application/json": {
                "schema": {
                  "items": {
                    "properties": {
                      "name": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "type": "array"
                }
              }
            },
            "description": "fetched users"
          }
        },
        "summary": "Get users",
        "tags": [
          "users"
        ]
      }
    }
  },
  "security": [
    {
      "bearerAuth": []
    }
  ],
  "servers": [
    {
      "url": "https://localhost:8080"
    }
  ],
  "x-tyk-api-gateway": {
    "info": {
      "name": "user",
      "state": {
        "active": true
      }
    },
    "server": {
      "listenPath": {
        "strip": true,
        "value": "/user-test-six/"
      }
    },
    "upstream": {
      "url": "https://localhost:8080"
    }
  },
  "x-tyk-streaming": {
    "streams": {
      "stream1": {
        "input": {
          "kafka": {
            "addresses": [
              "localhost:9093"
            ],
            "auto_replay_nacks": true,
            "checkpoint_limit": 1024,
            "consumer_group": "group1",
            "target_version": "3.3.0",
            "topics": [
              "instrument.json.AMZN",
              "instrument.json.GOOG"
            ]
          }
        },
        "output": {
          "broker": {
            "outputs": [
              {
                "stdout": {
                  "codec": "lines"
                }
              },
              {
                "http_server": {
                  "allowed_verbs": [
                    "GET"
                  ],
                  "path": "/one",
                  "stream_path": "/sse",
                  "ws_path": "/ws"
                }
              }
            ],
            "pattern": "fan_out"
          }
        }
      }
    }
  }
}
'

{
  "ID": "4c1c0d8fc885401053ddac4e39ef676b",
  "Message": "API created",
  "Meta": "665597e0b646b300011acb69",
  "Status": "OK"
}