NFT Collections By Wallet
POST
https://api.g.alchemy.com/data/v1/{apiKey}/assets/nfts/contracts/by-address
Fetches NFT collections (contracts) for multiple wallet addresses and networks. Returns a list of collections and metadata for each wallet/network combination. This endpoint is supported on Ethereum and many L2s, including Polygon, Arbitrum, Optimism, Base, World Chain and more. See the full list of supported networks here.
Path Parameters
stringrequireddefaults to
docs-demoFor higher throughput, create your own API key
Request Body
Responses
200
Successful response!
400
Bad Request: Invalid input (e.g., malformed JSON).
429
Too Many Requests: Rate limit exceeded.
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