Blockchain.com · JSON Structure

Com Exchange Symbols Snapshot Payload Structure

ExchangeSymbolsSnapshotPayload schema from Blockchain.com WebSocket APIs

Type: object Properties: 4 Required: 4
CryptocurrencyBitcoinBlockchain DataExchangeMarket DataTradingPaymentsPublic APIs

ExchangeSymbolsSnapshotPayload is a JSON Structure definition published by Blockchain.com, describing 4 properties, of which 4 are required. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

seqnum event channel symbols

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑ 
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/blockchain/refs/heads/main/json-structure/com-exchange-symbols-snapshot-payload-structure.json",
  "name": "ExchangeSymbolsSnapshotPayload",
  "description": "ExchangeSymbolsSnapshotPayload schema from Blockchain.com WebSocket APIs",
  "type": "object",
  "properties": {
    "seqnum": {
      "type": "int32"
    },
    "event": {
      "type": "string",
      "const": "snapshot"
    },
    "channel": {
      "type": "string",
      "const": "symbols"
    },
    "symbols": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "properties": {
          "base_currency": {
            "type": "string"
          },
          "base_currency_scale": {
            "type": "integer"
          },
          "counter_currency": {
            "type": "string"
          },
          "counter_currency_scale": {
            "type": "integer"
          },
          "min_price_increment": {
            "type": "integer"
          },
          "min_price_increment_scale": {
            "type": "integer"
          },
          "min_order_size": {
            "type": "integer"
          },
          "min_order_size_scale": {
            "type": "integer"
          },
          "max_order_size": {
            "type": "integer"
          },
          "max_order_size_scale": {
            "type": "integer"
          },
          "lot_size": {
            "type": "integer"
          },
          "lot_size_scale": {
            "type": "integer"
          },
          "status": {
            "type": "string",
            "enum": [
              "open",
              "close",
              "closed",
              "suspend",
              "halt",
              "halt-freeze"
            ]
          },
          "id": {
            "type": "integer"
          },
          "auction_price": {
            "type": "number"
          },
          "auction_size": {
            "type": "number"
          },
          "auction_time": {
            "type": "string"
          },
          "imbalance": {
            "type": "number"
          }
        }
      }
    }
  },
  "required": [
    "seqnum",
    "event",
    "channel",
    "symbols"
  ]
}