# /nft/v3/{}/invalidateContract stops working

Calls to /nft/v3/{}/invalidateContract on Alchemy API stopped working on September 30, 2026.

- 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
- Calls it hits: `/nft/v3/{}/invalidateContract`
- Source: [Announcement](https://www.alchemy.com/docs/changelog)
- Page: https://www.okapi.bot/providers/alchemy-api/breaking-changes/nft-v3-invalidatecontract-stops-working/

## What to use instead

Drop the call; POST /nft/v3/{apiKey}/refreshNftMetadata remains available.

## Alchemy API's words

> 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 .