---
updatedAt: 2026-07-26T13:21:24.000Z
---

Fetch the complete documentation index at: https://docs.noves.fi/llms.txt. Use this file to discover all available pages before exploring further.

# /{chain}/burn/{party}

Returns individual Canton Coin burns (traffic purchases for most parties) for the requested time window.

# OpenAPI definition

```json
{
  "openapi": "3.0.1",
  "info": {
    "title": "Canton API",
    "description": "Access public Canton updates, balances, prices, rewards, and more. Set up your own streams and alerts. Fetch fully reconciliable, accounting-grade data. Powered by Noves.",
    "version": "v1"
  },
  "servers": [
    {
      "url": "https://api.canton.noves.fi/"
    }
  ],
  "paths": {
    "/{chain}/burn/{party}": {
      "get": {
        "tags": [
          "Burn"
        ],
        "summary": "/{chain}/burn/{party}",
        "description": "Returns individual Canton Coin burns (traffic purchases for most parties) for the requested time window.",
        "parameters": [
          {
            "name": "chain",
            "in": "path",
            "description": "Chain name. Use a chain returned by `GET /chains`.",
            "required": true,
            "style": "simple",
            "schema": {
              "type": "string",
              "default": "canton",
              "example": "canton"
            }
          },
          {
            "name": "party",
            "in": "path",
            "description": "Party performing the burns.",
            "required": true,
            "style": "simple",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "startTimestamp",
            "in": "query",
            "description": "Start timestamp to filter results by (Unix timestamp). Optional.",
            "style": "form",
            "schema": {
              "maximum": 253402300799,
              "minimum": -62135596800,
              "type": "integer",
              "format": "int64"
            }
          },
          {
            "name": "endTimestamp",
            "in": "query",
            "description": "End timestamp to filter results by (Unix timestamp). Optional.",
            "style": "form",
            "schema": {
              "maximum": 253402300799,
              "minimum": -62135596800,
              "type": "integer",
              "format": "int64"
            }
          },
          {
            "name": "pageSize",
            "in": "query",
            "description": "Maximum number of burn events to return, from 1 through 500.",
            "style": "form",
            "schema": {
              "maximum": 500,
              "minimum": 1,
              "type": "integer",
              "format": "int32",
              "default": 100
            }
          },
          {
            "name": "sort",
            "in": "query",
            "description": "Sort order by effective time. Supported values are `asc` and `desc`.",
            "style": "form",
            "schema": {
              "pattern": "^(?i:asc|desc)$",
              "type": "string",
              "default": "desc"
            }
          },
          {
            "name": "cursor",
            "in": "query",
            "description": "Opaque cursor returned by the preceding page.",
            "style": "form",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "includeTotals",
            "in": "query",
            "description": "When false, skips the full-window totals query.",
            "style": "form",
            "schema": {
              "type": "boolean",
              "default": true
            }
          },
          {
            "name": "apiKey",
            "in": "header",
            "description": "API Key for Canton API. To generate an API Key, visit https://app.noves.fi",
            "required": true,
            "style": "simple",
            "schema": {
              "type": "string",
              "default": "demokey"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/BurnResponseDto"
                }
              }
            }
          },
          "400": {
            "description": "Bad Request",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ProblemDetails"
                }
              }
            }
          },
          "502": {
            "description": "Server Error",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ProblemDetails"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "ApiPeriodDto": {
        "required": [
          "endTime",
          "startTime"
        ],
        "type": "object",
        "properties": {
          "startTime": {
            "type": "string",
            "description": "Inclusive start of the response window (ISO 8601).",
            "format": "date-time"
          },
          "endTime": {
            "type": "string",
            "description": "Exclusive end of the response window (ISO 8601).",
            "format": "date-time"
          }
        },
        "additionalProperties": false,
        "description": "Resolved half-open query period."
      },
      "BurnItemDto": {
        "required": [
          "amount",
          "effectiveAt",
          "updateId"
        ],
        "type": "object",
        "properties": {
          "effectiveAt": {
            "type": "string",
            "description": "Ledger effective time of the burn (ISO 8601).",
            "format": "date-time"
          },
          "updateId": {
            "minLength": 1,
            "type": "string",
            "description": "Ledger update identifier."
          },
          "amount": {
            "minLength": 1,
            "type": "string",
            "description": "Canton Coin burned as a decimal string."
          }
        },
        "additionalProperties": false,
        "description": "One Canton Coin burn event."
      },
      "BurnResponseDto": {
        "required": [
          "hasMore",
          "items",
          "party",
          "period",
          "totals"
        ],
        "type": "object",
        "properties": {
          "party": {
            "minLength": 1,
            "type": "string",
            "description": "Party whose sent burns are returned."
          },
          "period": {
            "allOf": [
              {
                "$ref": "#/components/schemas/ApiPeriodDto"
              }
            ],
            "description": "Resolved query period."
          },
          "items": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/BurnItemDto"
            },
            "description": "Burn events in the requested page."
          },
          "totals": {
            "allOf": [
              {
                "$ref": "#/components/schemas/BurnTotalsDto"
              }
            ],
            "description": "Burn totals for the full period."
          },
          "hasMore": {
            "type": "boolean",
            "description": "True when another page is available."
          },
          "nextCursor": {
            "type": "string",
            "description": "Opaque cursor for the next page.",
            "nullable": true
          },
          "nextPageUrl": {
            "type": "string",
            "description": "Public URL for the next page.",
            "nullable": true
          }
        },
        "additionalProperties": false,
        "description": "Paginated burn events sent by a party."
      },
      "BurnSourceTotalsDto": {
        "required": [
          "other",
          "preapprovalFees",
          "trafficPurchases"
        ],
        "type": "object",
        "properties": {
          "trafficPurchases": {
            "minLength": 1,
            "type": "string",
            "description": "Canton Coin burned by traffic purchases as a decimal string."
          },
          "preapprovalFees": {
            "minLength": 1,
            "type": "string",
            "description": "Canton Coin burned by transfer-preapproval fees as a decimal string."
          },
          "other": {
            "minLength": 1,
            "type": "string",
            "description": "Other categorized Canton Coin burns as a decimal string."
          }
        },
        "additionalProperties": false,
        "description": "Canton Coin burn totals grouped by public source category."
      },
      "BurnTotalsDto": {
        "required": [
          "bySource",
          "count",
          "totalCc"
        ],
        "type": "object",
        "properties": {
          "count": {
            "type": "integer",
            "description": "Number of burn events in the full period.",
            "format": "int64"
          },
          "totalCc": {
            "minLength": 1,
            "type": "string",
            "description": "Total Canton Coin burned as a decimal string."
          },
          "bySource": {
            "allOf": [
              {
                "$ref": "#/components/schemas/BurnSourceTotalsDto"
              }
            ],
            "description": "Burn totals grouped by public source category."
          }
        },
        "additionalProperties": false,
        "description": "Burn totals for a query period."
      },
      "ProblemDetails": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "nullable": true
          },
          "title": {
            "type": "string",
            "nullable": true
          },
          "status": {
            "type": "integer",
            "format": "int32",
            "nullable": true
          },
          "detail": {
            "type": "string",
            "nullable": true
          },
          "instance": {
            "type": "string",
            "nullable": true
          }
        },
        "additionalProperties": {}
      }
    }
  }
}
```