PORTFOLIO API · GraphQL · Cross-chain

Wallet Portfolio API balances, PnL & history for any wallet, across chains

Stop calling ten RPCs per chain and stitching token lists, price feeds and trade logs into a portfolio. We've already indexed balances and trades across 40+ chains — so a wallet's full holdings, USD value, realized PnL and history come back in a single query, EVM and Solana together.

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Powering portfolio & tax data for Koinly logo

EVM.BalanceUpdatesTotal wallet value — every native and token holding, priced in USD, summed in one call.Docs →

portfolio_value.graphqlCopy

query {
  EVM(network: eth) {
    BalanceUpdates(
      where: {BalanceUpdate: {Address:
        {is: "0xab5801a7d398351b8be11c439e05c5b3259aec9b"}}}
    ) {
      Currency { Symbol }
      balance: sum(of:
        BalanceUpdate_Amount)
    }
  }
}

responseSTREAMING

WalletHoldingsValue

200 · GraphQL · 180msgraphql.bitquery.io

Trusted by 40,000+ developers & teams like

40+

Chains supported

1PB+

Blockchain data indexed

10B+

API calls / month

99.9%

Production uptime

Forget calling ten RPCs per chain

A portfolio is more than a balance call.

Building a portfolio yourself means an archive node per chain, a token list you keep current, a price feed to join, and replaying every trade to compute PnL — repeated for each chain a wallet touched. We indexed balances and trades across every chain, so holdings, value, PnL and history come back in one query.

What you're doing

Build it yourself

Bitquery Portfolio API

Every token a wallet holds

Poll an RPC per token contract

Native + all tokens, one query

USD value of the portfolio

Join an external price feed

Priced at the row, on-chain

Realized & unrealized PnL

Replay every trade by hand

Computed from trade history

Value at a past date

Replay logs up to that block

Point-in-time, one query away

NFTs alongside tokens

A second indexer for ERC-721

Fungible + NFTs in one schema

Solana and EVM together

Two stacks, two schemas

Cross-chain in one call

Delivery channels

Four ways to get portfolio data — one schema underneath.

Design your query once in GraphQL, then read the exact same fields as GraphQL streams, Kafka, gRPC or a bulk cloud export. Pick the channel that fits your latency and volume — no second pipeline.

GraphQL streams ↗Query + WebSocket subscriptions

~1s

Historical + real-time, browser-ready

Kafka streams ↗Balance-update firehose · replay

<500ms

Guaranteed delivery, Protobuf/JSON

gRPC · CoreCast ↗Binary Protobuf · low-latency

<100ms

Lowest-latency balance stream

Cloud data export ↗Datashares · Parquet dumps

Bulk

S3 · Snowflake · BigQuery · Azure

What's in a portfolio

Everything a wallet holds, in one view.

A single wallet resolves to its native balances, every token and NFT it holds, its realized and unrealized PnL, its full history and the same view across every chain — all from one schema. Filter by wallet, token, chain or time and read it as a query or a live stream.

What you getScopeDetails

ΞNative balancesETH · SOL · BNB · TRXThe gas-token balance for any wallet on every supported chain, summed from on-chain balance updates

$Token holdingsERC-20 · SPL · TRC-20Every fungible token a wallet holds with symbol, contract, amount and USD value — no per-token RPC calls

NfNFT holdingsERC-721 · ERC-1155Collections, token IDs and metadata for the NFTs a wallet holds, alongside its fungible balances

PLRealized & unrealized PnLPer token · per walletCost basis and profit per token computed from the wallet's full DEX trade history, realized and open

HiFull historyAny block · any datePoint-in-time portfolio value at any past block or timestamp for tax lots, audit and reconciliation

XcCross-chain in one call40+ chains · one schemaEVM and Solana holdings and value for the same wallet, combined — no per-chain RPC fan-out

+ staking positions, transfers and source / destination of funds across 40+ chains →

Portfolio datasets

Every portfolio dataset, one GraphQL endpoint.

From a wallet's current holdings to its PnL, history and cross-chain view, the whole portfolio surface is one endpoint — no node, no token-list upkeep, no price feed to stitch. Each dataset is historical and streamable in real time over WebSocket, Kafka or gRPC.

Balances

Balance API

Native and token balances for any wallet across 40+ chains, summed from on-chain balance updates — the foundation of every portfolio.

Read the docs →Tokens

Token Balance API

Every ERC-20, SPL and TRC-20 a wallet holds with symbol, contract, amount and USD value — no per-token RPC calls or token-list upkeep.

Read the docs →PnL

Trade & PnL API

A wallet's full DEX trade history with a USD price on every swap — the data behind realized and unrealized profit per token.

Read the docs →History

Historical Balance

Point-in-time portfolio value at any past block or date for tax lots, audit, reconciliation and backfilling portfolio charts.

Read the docs →Wallet

Address API

Labels, risk scoring and first/last-seen activity for any wallet — context to sit alongside its holdings and PnL.

Explore →Solana

Solana Balances

SOL and SPL-token balances and balance updates for any Solana wallet over gRPC, WebSocket and GraphQL — one wallet, every chain.

Read the docs →

Build it this weekend

The portfolio products people ship on us.

Each one is a filter on the same indexed balance and trade data — query GraphQL for dashboards and tax reports, or subscribe over Kafka or gRPC for live wallet tracking.

GraphQL

Portfolio dashboard

Pull every native and token balance for a wallet across chains in one query, value it in USD and render a live multi-chain portfolio view with NFTs included.

BalanceUpdates
balance: sum(of: BalanceUpdate_Amount)

Read the docs →

GraphQL

Crypto tax & PnL tool

Reconstruct a wallet's cost basis from its full DEX trade history with a USD price on every swap, then compute realized and unrealized PnL per token for tax lots.

DEXTradeByTokens {
cost: sum(of: Trade_Side_AmountInUSD)
}

Read the docs →

Kafka · gRPC

Wallet tracker & alerts

Stream balance updates for a watchlist of wallets and fire an alert the moment a holding moves — the feed behind copy-trading and whale-watch notifications.

subscribe BalanceUpdates
where: { Address: "0x…" }

See Kafka streams →

"We did a thorough search of the market for the best onchain data. Bitquery came out on top — and now powers all live prices across Nansen. We don't think of them as a vendor. They're a partner."

Alexander Karsten

Nansen

40+

Chains in one cross-chain portfolio call

Token + NFT

Holdings, value & PnL in one schema

Any date

Point-in-time portfolio value, one query

Bitquery does the hard work of parsing blockchain transaction data into a usable form so that we don't have to. We use their interface to diagnose issues with complex transactions and their analytics as a starting point for our own.

Alex Knaggs

0x Protocol

They proved they had the technology to deliver sophisticated data solutions. We extended our support through the Binance X fellowship — building an open-source library of visualization widgets on their blockchain data.

Flora Sun

Director, Binance X

The complex raw data is available at different levels of detail and from different viewpoints — whether we need simple aggregated transfers or parameters for failed contract calls. The support is responsive, friendly and quick.

Jan Dreske

Backend Developer, Blockpit

Partnering with Bitquery has been highly cost-effective — leveraging their established infrastructure rather than building our own let us rapidly expand our blockchain support and reach a much broader segment of on-chain users.

Nick Christie

Co-Founder, Syla

Bitquery's products are very intuitive and easy to use. We currently use their products to obtain DEX-related trading and liquidity information, which saves us the manpower and tedious technical details required to develop our own system. Their excellent technical team deserves special praise; they provide near-24/7 support and resolve issues quickly. I greatly appreciate their products and work ethic.

Data Team

Ourbit

Bitquery provides the infrastructure we rely on every day. Fast, reliable, and comprehensive across the chains that matter to our business.

Webacy

webacy.com

Pricing

Start free. Scale when you ship.

Query every blockchain on every plan — no chain is paywalled. Move to commercial when you need volume, SLAs and bulk datashares.

Developer

$0 / month

Free plan for developers or small projects.

All blockchains, all plans
10 requests / minute
2 streams for testing
GraphQL IDE access

Get started free

Wallet portfolio questions, answered.

How do I get a wallet's full portfolio with Bitquery?

Query the BalanceUpdates dataset for any address and read sum(of: BalanceUpdate_Amount) per currency — native and token balances in one call. Sign up at ide.bitquery.io for an API key, then pull a wallet's holdings, value, PnL and history across 40+ chains from a single endpoint.

Can I compute realized and unrealized PnL?

Yes. Pull a wallet's full DEX trade history with DEXTradeByTokens — every swap carries a USD price, so you can reconstruct cost basis and compute realized PnL on closed positions and unrealized PnL on open holdings, per token and per wallet.

Does it cover NFTs as well as tokens?

Yes. The same BalanceUpdates schema returns ERC-721 and ERC-1155 holdings alongside fungible tokens — filter by Currency: {Fungible: false}to list a wallet's NFTs with collection and token ID next to its token balances.

Can I get a portfolio's value at a past date?

Yes. Add a Block.Time filter with a till date or a block height to read the exact holdings and value as of any point in time — ideal for tax lots, audits, reconciliation and backfilling portfolio charts.

Does it work across multiple chains in one call?

Yes. The same schema spans 40+ chains across EVM and Solana — Ethereum, BNB Chain, Base, Arbitrum, Polygon, Tron and Solana — so a wallet's holdings and value come back combined, with no per-chain RPC fan-out.

Do you support Solana wallet portfolios?

Yes. The Solana.BalanceUpdates dataset returns SOL and SPL-token balances for any Solana account over gRPC, WebSocket and GraphQL, summed from on-chain balance updates the same way as EVM chains.

Ship your portfolio product this week.

Free API key, balances, PnL and history on every chain, no node to run. Pull a wallet's full portfolio in your first call.

Get your API key →Read the docs

No credit card · 10K free points for your first month · All 40+ chains included

Wallet Portfolio API balances, PnL & history for any wallet, across chains

A portfolio is more than a balance call.

Four ways to get portfolio data — one schema underneath.

Everything a wallet holds, in one view.

Every portfolio dataset, one GraphQL endpoint.

Balance API

Token Balance API

Trade & PnL API

Historical Balance

Address API

Solana Balances

The portfolio products people ship on us.

Portfolio dashboard

Crypto tax & PnL tool

Wallet tracker & alerts

What teams say about our data

Start free. Scale when you ship.

Wallet portfolio questions, answered.

Ship your portfolio product this week.