OpenSea · Schema

TransferAsset

An asset to transfer

NFTMarketplaceWeb3BlockchainTradingDigital Assets

Properties

Name	Type	Description
chain	string	The chain the asset is on (e.g. ethereum, base, solana)
contract	string	The contract address of the asset
token_id	string	The token ID of the asset
quantity	string	The quantity to transfer in raw units (1 for ERC721, raw amount for ERC1155/fungible)

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://opensea.io/schemas/TransferAsset",
  "title": "TransferAsset",
  "type": "object",
  "description": "An asset to transfer",
  "properties": {
    "chain": {
      "type": "string",
      "description": "The chain the asset is on (e.g. ethereum, base, solana)",
      "example": "ethereum"
    },
    "contract": {
      "type": "string",
      "description": "The contract address of the asset",
      "example": "0xBd3531dA5CF5857e7CfAA92426877b022e612cf8"
    },
    "token_id": {
      "type": "string",
      "description": "The token ID of the asset",
      "example": 1234
    },
    "quantity": {
      "type": "string",
      "description": "The quantity to transfer in raw units (1 for ERC721, raw amount for ERC1155/fungible)",
      "example": 1
    }
  },
  "required": [
    "chain",
    "contract",
    "quantity",
    "token_id"
  ]
}