Alchemy API · Endpoint removal
/nft/v3/{}/summarizeNFTAttributes stops working
Stopped working
Calls to /nft/v3/{}/summarizeNFTAttributes on Alchemy API stopped working on September 30, 2026.
What to use instead of these calls
Aggregate the collection's traits from GET /nft/v3/{apiKey}/getNFTsForContract.
Calls it hits
/nft/v3/{}/summarizeNFTAttributes
To streamline and improve the NFT API, Alchemy is sunsetting a small set of redundant endpoints — both their V2 and V3 versions — on September 30, 2026 .
Facts
- API
- Alchemy API
eth-mainnet.g.alchemy.com - Kind
- Endpoint removal
- Announced
- August 18, 2026
- Takes effect
- September 30, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
More from Alchemy API
- /nft/v2/{}/computeRarity stops working Stopped working
- /nft/v2/{}/getCollectionMetadata stops working Stopped working
- /nft/v2/{}/getCollectionsForOwner stops working Stopped working
- /nft/v2/{}/getNFTSales stops working Stopped working
- /nft/v2/{}/getSpamContracts stops working Stopped working
- /nft/v2/{}/invalidateContract stops working Stopped working