{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/magiceden/main/json-schema/magiceden-activity.json",
  "title": "MagicEdenActivity",
  "description": "A marketplace activity event on Magic Eden (sale, listing, bid, transfer, etc.).",
  "type": "object",
  "properties": {
    "signature": {
      "type": "string",
      "description": "On-chain transaction signature."
    },
    "type": {
      "type": "string",
      "enum": ["sale", "list", "delist", "bid", "cancelBid", "transfer"],
      "description": "Type of marketplace activity."
    },
    "source": {
      "type": "string",
      "description": "Marketplace source of the activity (e.g., magic_eden)."
    },
    "tokenMint": {
      "type": "string",
      "description": "Mint address of the NFT involved in the activity."
    },
    "collection": {
      "type": "string",
      "description": "Collection symbol the NFT belongs to."
    },
    "collectionSymbol": {
      "type": "string",
      "description": "Unique collection symbol on Magic Eden."
    },
    "slot": {
      "type": "integer",
      "description": "Solana slot number when the activity occurred."
    },
    "blockTime": {
      "type": "integer",
      "description": "Unix timestamp (seconds) when the activity was confirmed on-chain."
    },
    "buyer": {
      "type": "string",
      "description": "Wallet address of the buyer (for sale and bid events)."
    },
    "seller": {
      "type": "string",
      "description": "Wallet address of the seller (for sale and list events)."
    },
    "price": {
      "type": "number",
      "description": "Transaction price in SOL or native currency."
    },
    "currency": {
      "type": "object",
      "description": "Currency details if the transaction used a non-native SPL token.",
      "properties": {
        "symbol": { "type": "string" },
        "address": { "type": "string" },
        "decimals": { "type": "integer" }
      }
    }
  },
  "required": ["signature", "type", "blockTime"]
}