Most portfolio products struggle with speed, consistency, and completeness. Balances are delayed. Prices are outdated. Cross-chain logic breaks easily. Complex backends are needed just to explain basic trends.

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Why ChainStream for Portfolios

ChainStream solves these challenges by delivering the core data needed to make portfolio products fast, insightful, and cross-chain-native. All assets, all value sources, all data types—live and accurate.

Real-time updates

Get real-time updates for token prices, liquidity positions, staking rewards, and NFT holdings

Full portfolio history

View full portfolio history across chains and protocols, with no manual indexing

Instant detection

Detect performance shifts instantly: new positions, income earned, price drops

Unified interface

Pull all this data through one unified interface—ready to plug into your frontend

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What You Can Build

With ChainStream, you can build real-time portfolio dashboards that combine native tokens, ERC-20s, NFTs, staked assets, and protocol positions into a coherent, real-world value view. Every component is up-to-date, cross-chain, and queryable.

Real-time portfolio net worth trackers

Show users a single number that actually reflects their current cross-chain value.

Historical performance timelines

Rebuild how a user’s holdings grew or shrank over time. Integrate with candlestick data and price APIs to explain what caused the changes.

DeFi income dashboards

Visualize unclaimed rewards, yield sources, and APYs from staking, liquidity mining, and lending protocols.

NFT-integrated portfolios

Merge visual collections with floor price, trait metadata, and recent sale signals for collection valuation.

Cross-chain allocation views

Group by asset class, protocol, or chain—help users see where their capital is concentrated and how that’s shifting.

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Core APIs for Portfolio Use Cases

Account & Asset API

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Who Builds With This

Portfolio dApps

Build end-user dashboards that track full net worth, investment history, and earnings—all in real time.

Crypto Tax Tools

Get precise historical holdings and transaction-level asset movements to calculate realized/unrealized gains.

DeFi Aggregators

Aggregate position data from across protocols and present it in a yield-centric view.

Embedded Portfolio Widgets

Let apps, wallets, or games show real-time wallet value and recent asset flows without building complex backends.