Use Moralis.transfer to bulk transfer ERC721 Token

Moralis General
#1

Hi there, I’m using the Moralis.transfer function to send an ERC721 Token on polygon to a whitelisted user which works really good. The users are sending requests (using a react app + nodejs backend) and show that they are eligible to get the Token. The requests are listed in a queue and I only need to press the button to send the Token (using Moralis.transfer).

The Problem: Some users are eligible to get more (15-20) Token (all have the same contract address).
Is it possible to use a list of erc721 token and send them in one transaction because otherwise it would be very time and gas intensive for me.

Something like:

const options = {
  type: "erc721",
  receiver: "0x..",
  contractAddress: "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
  **tokenIds: [1,3,6,19],**
};
let transaction = await Moralis.transfer(options);

would be great -> is there a way to do this “bulk transfer”?

Thanks for any idea or help :slight_smile:

#2

it is not possible to do that with Moralis.transfer, you will need a function in your smart contract to support a list of tokens to transfer and then you could call that function