2026.04.01 - Release BSC support for Token Creation Info and Historical Price Unix improvements

Expanded token creation info to BSC and improved reliability of the historical price unix endpoint.

Features

Token - Creation Info now supports BSC

GET /defi/token_creation_info

• Add BSC chain support
• Pass x-chain: bsc to retrieve the creation transaction, deployer address, and block timestamp for any BEP-20 token
• Supported chains are now: solana, base, bsc

Improvements

Token - Historical Price Unix stricter input validation

GET /defi/historical_price_unix

• The unixtime parameter must be a valid Unix timestamp in seconds
• Requests with a missing or invalid unixtime value now receive a clear 400 error response immediately, rather than propagating through to the handler