- method: This must be "buyForAddress”.
- amountNQT: The amount to buy NFT.
- arg1: The Offer ID. You can get Offer ID by calling "Get Multiple Token By Uri" API.
- arg2: The recipient's account ID.
- arg3: The quantity of NFT.
- contractName: The created smart contract name. For example: "PFT".
- secretPhrase: The passphrase of NFT owner.
- feeNQT: This must be "0".
- deadline: Transaction confirmation deadline. Suggested value is 1440.
→You need to wait 2 blocks, NFT will be purchased successfully.