Alchemy Tools

Alchemy Is Holder Of Contract

Tool to check if a wallet address holds any NFTs from a specific contract. Use when you need to verify NFT ownership for access control, membership verification, or token-gating features. Supports both ERC721 and ERC1155 contracts.

Write ActionRisk level 2 of 5API key connectionFree Action

Use Alchemy Is Holder Of Contract

Owner App

Alchemy ToolsApp

Required inputs

walletRequiredstring

Wallet address to check for contract ownership

contract_addressRequiredstring

Contract address for the NFT contract (ERC721 and ERC1155 supported)

Observable output

dataRequired
Data from the action execution
errorstring
Error if any occurred during the execution of the action
successfulRequiredboolean
Whether or not the action execution was successful or not

Setup and approval

API key connection. Risk level 2 of 5.

Pricing and limits

Free Action

Unified payment: Not currently supported

Skills that use this Action

No published Skills explicitly reference this Action yet.

Official source

Provider source