Call when an agent needs parsed ERC-721 or ERC-1155 metadata for an Ethereum contract and token id. The URI is fetched only from fixed IPFS and Arweave gateways, or parsed from a data JSON URI. ERC-1155 substitutes {id}. No arbitrary URL. Send JSON {"contract":"0x1111111111111111111111111111111111111111","token_id":"1"}. Exact $0.005 USDC on Base. Try unpaid POST /v1/sandbox/eth-nft-metadata first.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.005000 USDC | 0x1D61...5a38 |