check_nft_ownership
Verify NFT ownership by checking if a specific wallet address holds a particular NFT from a given collection and network.
Instructions
Check if an address owns a specific NFT
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| network | No | Network name (e.g. 'bsc', 'opbnb', 'ethereum', 'base', etc.) or chain ID. Supports others main popular networks. Defaults to BSC mainnet. | bsc |
| ownerAddress | Yes | The wallet address or ENS name to check ownership against (e.g., '0x1234...' or 'vitalik.eth') | |
| tokenAddress | Yes | The contract address or ENS name of the NFT collection (e.g., '0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D' for BAYC or 'boredapeyachtclub.eth') | |
| tokenId | Yes | The ID of the NFT to check (e.g., '1234') |
Input Schema (JSON Schema)
{
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"network": {
"default": "bsc",
"description": "Network name (e.g. 'bsc', 'opbnb', 'ethereum', 'base', etc.) or chain ID. Supports others main popular networks. Defaults to BSC mainnet.",
"type": "string"
},
"ownerAddress": {
"description": "The wallet address or ENS name to check ownership against (e.g., '0x1234...' or 'vitalik.eth')",
"type": "string"
},
"tokenAddress": {
"description": "The contract address or ENS name of the NFT collection (e.g., '0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D' for BAYC or 'boredapeyachtclub.eth')",
"type": "string"
},
"tokenId": {
"description": "The ID of the NFT to check (e.g., '1234')",
"type": "string"
}
},
"required": [
"tokenAddress",
"tokenId",
"ownerAddress"
],
"type": "object"
}