Changelog

New transaction operation_type and act type added: bid. It is used when a wallet places a bid in prediction market.

On September 8, 2025, we added support for Solana addresses in the following endpoints: /portfolio, /positions, and /transactions.

We’ve expanded our transaction parsing to include delegation actions:

We've enhanced the Get wallet's portfolio endpoint with a significant update, providing you with a more powerful tool for portfolio analysis.

We've updated the Get Wallet's Fungible Positions endpoint, introducing data about DApp which this position relates to.

We've enhanced the Get a list of a wallet's NFT positions endpoint by including details on the last sale for every NFT in the response, providing richer insights into NFT market dynamics directly through our API.

We added a filter[dapp_ids] parameter and a dapp relationship to our List Wallet Positions endpoint, and a dapp relationship to List Wallet Transactions, enhancing data specificity and integration with dApps through our API.

We've updated the Get list of wallet's fungible positions endpoint, introducing support for protocol positions.

We've updated the Get Wallet's Transactions endpoint, introducing a spam classification feature similar to what's available in the Get Wallet's Fungible Positions endpoint.

From now, Portfolio Decomposition endpoint supports all chains, that are available in our Zerion App including celo, base, zksync-era etc.