Hello Bitquerian 
,
BalanceUpdates is deprecated as of 20 May 2026 for all EVM Chains and will be removed on 15 June 2026. To replace it, we have deployed two new APIs that are faster, cleaner, and purpose-built for the questions you were already asking BalanceUpdates:
-
Balances API → current and historical token balances for any address
-
Holders API → top holders, holder counts, and balance distribution for any ERC-20
Both are live on Ethereum and Matic today. Base, BSC, Arbitrum and Optimism will be deployed soon. Migrate before 15 June 2026 to avoid downtime.
Full docs: Balance API · Token Holders API