name: nft description: View, transfer, buy, list, and manage NFTs across multiple chains with marketplace interactions
NFTs
Use the nft tool to view, transfer, buy, list, and manage NFTs across multiple chains.
When to Use
- User wants to view NFT metadata, image, or attributes
- User wants to transfer an NFT to someone
- User wants to buy or list an NFT on marketplaces
- User asks about collection floor prices or stats
- User wants to see their NFT portfolio
Supported Chains
| Chain | ID | Default |
|---|---|---|
| Base | 8453 | Yes |
| Ethereum | 1 | |
| Arbitrum | 42161 | |
| Optimism | 10 | |
| Polygon | 137 |
Actions
| Action | Description | Required Params |
|---|---|---|
| view | NFT metadata, image, attributes | contract, token_id |
| transfer | Send NFT to address/ENS | contract, token_id, to |
| buy | Buy a listed NFT | contract, token_id |
| list | List NFT for sale | contract, token_id, price |
| collection_floor | Floor price and collection stats | collection |
| portfolio | All owned NFTs | (address optional) |
Common Flows
View an NFT
nft action=view contract=0x... token_id=123 chain=ethereum
Transfer an NFT
nft action=transfer contract=0x... token_id=123 to=vitalik.eth
Supports ENS names for the recipient.
Check collection floor
nft action=collection_floor collection=0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D chain=ethereum
Buy a listed NFT
nft action=buy contract=0x... token_id=42 chain=base
List an NFT for sale
nft action=list contract=0x... token_id=42 price=0.5 chain=base
Price is in ETH. Listing goes through Reservoir to OpenSea/Blur.
View NFT portfolio
nft action=portfolio
nft action=portfolio address=0x... chain=ethereum limit=100
Groups NFTs by collection. Defaults to connected wallet and Base chain.
API
Uses the Reservoir API which aggregates data from OpenSea, Blur, and LooksRare. Requires RESERVOIR_API_KEY environment variable (stored in credential vault).
Important Notes
- Default chain is Base — specify
chain=ethereumetc. for other networks - ENS resolution —
tofield accepts ENS names (resolved on Ethereum mainnet) - Transfers use ERC-721 safeTransferFrom — only standard ERC-721 tokens supported
- Buy/list go through Reservoir — marketplace fees may apply
- Metadata is cached — repeat views are fast; cache expires after 5 minutes
- Wallet required — transfer, buy, and list require a connected wallet