ERC721 wallet protocol


I have recently minted an NFT with the assistance of your contracts. Thanks!

I am now looking for direction to find wallet implementation for ERC721. I know there are a couple out there. However, we have integrated our own wallet into our app and am curious regarding existing docs to guide our dev. Is it similar to ERC20? I appreciate your help.

Have a good day!

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Hi @CryptoDJ,

Are you creating a mobile wallet app?

Support for ERC721 is mixed. I would suggest looking at other wallets (especially open source) such as Coinbase Wallet, MetaMask Mobile, Trust Wallet to see how they handle ERC721.

They may be using the OpenSea API or The Graph.

See the OpenSea API:

You can check the EIP:

Also check OpenSea documentation: