---
updatedAt: 2026-07-29T09:35:24.000Z
---

# Get update details

Returns update details with a human-readable summary for the given update ID. Set enrich=true to attach a classified action taxonomy.

# 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/updates/{update_id}": {
      "get": {
        "tags": [
          "Updates & Verdicts"
        ],
        "summary": "Get update details",
        "description": "Returns update details with a human-readable summary for the given update ID. Set enrich=true to attach a classified action taxonomy.",
        "operationId": "update_details_v1",
        "parameters": [
          {
            "name": "update_id",
            "in": "path",
            "required": true,
            "schema": {
              "$ref": "#/components/schemas/UpdateId"
            }
          },
          {
            "name": "enrich",
            "in": "query",
            "required": false,
            "schema": {
              "type": "boolean",
              "default": false
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Update details.",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/UpdateDetails"
                }
              }
            }
          },
          "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": {
      "ActionCategory": {
        "type": "string",
        "enum": [
          "transfer",
          "token_instruction",
          "token_allocation",
          "transfer_command",
          "traffic_purchase",
          "preapproval",
          "validator_activity",
          "activity_marker",
          "governance",
          "rewards",
          "mining_round",
          "amulet_lifecycle",
          "other"
        ]
      },
      "UpdateDetails": {
        "type": "object",
        "required": [
          "update_id",
          "migration_id",
          "record_time",
          "created_events",
          "exercised_events",
          "archived_events",
          "parties_count",
          "update_size",
          "enriched",
          "actions"
        ],
        "properties": {
          "actions": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/ActionCategory"
            }
          },
          "archived_events": {
            "type": "integer",
            "format": "int64",
            "minimum": 0
          },
          "created_events": {
            "type": "integer",
            "format": "int64",
            "minimum": 0
          },
          "enriched": {
            "type": "boolean"
          },
          "exercised_events": {
            "type": "integer",
            "format": "int64",
            "minimum": 0
          },
          "migration_id": {
            "type": "integer",
            "format": "int64"
          },
          "parties_count": {
            "type": "integer",
            "format": "int64",
            "minimum": 0
          },
          "record_time": {
            "type": "string",
            "format": "date-time"
          },
          "summary": {
            "type": [
              "string",
              "null"
            ]
          },
          "update_id": {
            "$ref": "#/components/schemas/UpdateId"
          },
          "update_size": {
            "type": "integer",
            "format": "int64",
            "minimum": 0
          }
        }
      },
      "UpdateId": {
        "type": "string",
        "title": "UpdateId",
        "format": "byte",
        "description": "Daml update ID in **multihash** format.\n- Begins with `1220` (indicating SHA-256 hash, 32-byte digest)\n- Followed by 64 lowercase hexadecimal characters\n- Total length: 68 characters\nThis format ensures global uniqueness and cryptographic integrity in Canton.",
        "example": "122050503ac262ae61001e430f2ba3ff9b1854b74f78a1a1da1f8f9948640088591f",
        "examples": [
          "122050503ac262ae61001e430f2ba3ff9b1854b74f78a1a1da1f8f9948640088591f"
        ],
        "pattern": "^1220[a-f0-9]{64}$"
      }
    },
    "securitySchemes": {
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "X-API-Key"
      }
    }
  },
  "security": [
    {
      "ApiKeyAuth": []
    }
  ],
  "tags": [
    {
      "name": "Updates & Verdicts",
      "description": "General verdicts information"
    }
  ],
  "externalDocs": {
    "url": "https://swagger.io/resources/open-api/",
    "description": "OpenAPI Documentation Reference"
  }
}
```