post https://{network}.g.alchemy.com/nft/v3//refreshNftMetadata
refreshNftMetadata - Submits a request for Alchemy to refresh the cached metadata of a specific NFT token. 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.
NOTE
Please note that this endpoint is only supported on Ethereum (Mainnet & Sepolia), Polygon (Mainnet, Mumbai & Amoy), Arbitrum One (mainnet) & Optimism (mainnet)
For other chains, you could use the getNFTMetadata endpoint with the
refreshCacheparameter set to true to refresh the metadata!