---
updatedAt: 2026-07-29T09:33:05.000Z
---

# Party activity by round number

Returns per-party activity share within the round: marker weight and the party's
    percentage of round activity.

# OpenAPI definition

```json
{
  "openapi": "3.1.0",
  "info": {
    "title": "CantonView Public API",
    "description": "Public API for accessing Canton Network explorer data through CCView",
    "contact": {
      "name": "API Maintainer",
      "email": "cantonview@pixelplex.io"
    },
    "license": {
      "name": ""
    },
    "version": "1.0.0"
  },
  "servers": [
    {
      "url": "https://ccview.io",
      "description": "Production HTTPS server"
    }
  ],
  "paths": {
    "/api/rounds/{number}/parties": {
      "get": {
        "tags": [
          "Rounds"
        ],
        "summary": "Party activity by round number",
        "description": "Returns per-party activity share within the round: marker weight and the party's\n    percentage of round activity.",
        "operationId": "rounds_parties_v1",
        "parameters": [
          {
            "name": "limit",
            "in": "query",
            "required": true,
            "schema": {
              "type": "integer",
              "format": "int64",
              "default": 50
            },
            "example": 50
          },
          {
            "name": "number",
            "in": "path",
            "required": true,
            "schema": {
              "type": "integer",
              "format": "int64",
              "default": 0
            },
            "example": 104457
          }
        ],
        "responses": {
          "200": {
            "description": "Party activity list.",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/PartyActivity"
                  }
                }
              }
            }
          },
          "400": {
            "description": "Bad Request",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [
                    "status",
                    "message",
                    "timestamp"
                  ],
                  "properties": {
                    "message": {
                      "type": "string",
                      "description": "Detailed message description.",
                      "example": "message error"
                    },
                    "status": {
                      "type": "integer",
                      "format": "int32",
                      "description": "HTTP status code.",
                      "maximum": 599,
                      "minimum": 400
                    },
                    "timestamp": {
                      "type": "string",
                      "format": "date-time",
                      "description": "Timestamp of error occurrence."
                    }
                  }
                }
              }
            }
          },
          "401": {
            "description": "Unauthorized",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [
                    "status",
                    "message",
                    "timestamp"
                  ],
                  "properties": {
                    "message": {
                      "type": "string",
                      "description": "Detailed message description.",
                      "example": "message error"
                    },
                    "status": {
                      "type": "integer",
                      "format": "int32",
                      "description": "HTTP status code.",
                      "maximum": 599,
                      "minimum": 400
                    },
                    "timestamp": {
                      "type": "string",
                      "format": "date-time",
                      "description": "Timestamp of error occurrence."
                    }
                  }
                }
              }
            }
          },
          "404": {
            "description": "Not Found",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [
                    "status",
                    "message",
                    "timestamp"
                  ],
                  "properties": {
                    "message": {
                      "type": "string",
                      "description": "Detailed message description.",
                      "example": "message error"
                    },
                    "status": {
                      "type": "integer",
                      "format": "int32",
                      "description": "HTTP status code.",
                      "maximum": 599,
                      "minimum": 400
                    },
                    "timestamp": {
                      "type": "string",
                      "format": "date-time",
                      "description": "Timestamp of error occurrence."
                    }
                  }
                }
              }
            }
          },
          "500": {
            "description": "Internal Server Error",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [
                    "status",
                    "message",
                    "timestamp"
                  ],
                  "properties": {
                    "message": {
                      "type": "string",
                      "description": "Detailed message description.",
                      "example": "message error"
                    },
                    "status": {
                      "type": "integer",
                      "format": "int32",
                      "description": "HTTP status code.",
                      "maximum": 599,
                      "minimum": 400
                    },
                    "timestamp": {
                      "type": "string",
                      "format": "date-time",
                      "description": "Timestamp of error occurrence."
                    }
                  }
                }
              }
            }
          },
          "501": {
            "description": "Not Implemented",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [
                    "status",
                    "message",
                    "timestamp"
                  ],
                  "properties": {
                    "message": {
                      "type": "string",
                      "description": "Detailed message description.",
                      "example": "message error"
                    },
                    "status": {
                      "type": "integer",
                      "format": "int32",
                      "description": "HTTP status code.",
                      "maximum": 599,
                      "minimum": 400
                    },
                    "timestamp": {
                      "type": "string",
                      "format": "date-time",
                      "description": "Timestamp of error occurrence."
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "PartyActivity": {
        "type": "object",
        "required": [
          "party_id",
          "marker_weight",
          "activity_pct"
        ],
        "properties": {
          "activity_pct": {
            "type": "string"
          },
          "marker_weight": {
            "type": "string"
          },
          "party_id": {
            "type": "string"
          }
        }
      }
    },
    "securitySchemes": {
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "X-API-Key"
      }
    }
  },
  "security": [
    {
      "ApiKeyAuth": []
    }
  ],
  "tags": [
    {
      "name": "Rounds",
      "description": "Information about mining rounds"
    }
  ],
  "externalDocs": {
    "url": "https://swagger.io/resources/open-api/",
    "description": "OpenAPI Documentation Reference"
  }
}
```