Buy Listed NFT

Purchase an NFT from the marketplace

Parameters

Parameter	Type	Description
tokenAddress	string	NFT contract address
tokenId	number	Token ID of the NFT
chainId	number	Blockchain chain ID
fungibleIndex	number	Index for fungible tokens (0 for ERC-721)
count	number	Quantity to buy
signer	object	Wallet signer
contractAddress	string (optional)	Marketplace contract address

Example Usage

import { buyListedNFT } from "streamnft-evm";

const response = await buyListedNFT(
  "0x1234...abcd", // tokenAddress
  1,               // tokenId
  656476,          // Chain ID
  0,               // fungibleIndex (0 for ERC-721)
  1,               // count
  signer           // Ethers signer
);

Optional: How to get singer using streamnft-evm SDK

import { getSigner, getWalletSigner } from "streamnft-evm";

const signer = await getSigner(
chainId, 
privateKey, 
rpcUrl // optional for private rpc
);

const signer = await getWalletSigner(); // for wallet pop-up