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APIs for powerful, real-time apps. 50-100ms response times, 3-5s data freshness, scalable to 100K+ RPS.

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Production-grade onchain data for every analysis

Launch fast with unified data access

Fetch wallet, token, and price data across 20+ chains in milliseconds — consistent formats let you build once and deploy everywhere.

Scale to production-grade traffic

Handle thousands of RPS with sub-100ms response times — we manage protocol updates and reorg handling.

Skip infrastructure maintenance

Call our APIs and start building — no servers to run, no indexers to debug, no scaling issues.

Real-time and historical API endpoints

Wallets

Fetch balances, holdings, P&L, and transaction history for any wallet.

Prices

Get latest prices, history, and volume.

Tokens

Get token info, metadata, type and attributes

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Holdings

Track wallet holdings with real-time profit and loss calculations across positions and tokens.

Defi position

Make one API call for LP positions, lending, staking, spot and perps across 19 chains covering 90% of DeFi activity

Profit & Loss

Get current and historical PnL by wallet and token

Custom endpoints

Create custom API endpoints from your SQL queries. Get exactly the data you need without building custom schemas.

Compare Allium

Dashboards & Analytics
Allium and Dune serve different needs. Dune is designed for exploratory, community-driven analytics. Allium is built for audit-grade reporting, compliance, and production use by institutions.
Dashboards & Analytics
Allium and Artemis both help teams understand onchain activity, but they are built for very different workflows. Artemis focuses on pre-built metrics and dashboards. Allium provides raw, standardized blockchain data for custom analysis and production use cases.
Data Aggregators
Goldsky focuses on self-serve tools for custom indexers and raw event pipelines. Allium focuses on delivering analytics-ready data with zero maintenance.
Dashboards & Analytics
DeFiLlama focuses on aggregating and publishing high-level DeFi metrics. Allium focuses on delivering the underlying data so teams can build their own analytics.
RPC Providers
Helius is purpose-built for Solana RPC and real-time developer APIs. Allium is built for multi-chain analytics, decoded schemas, historical data, and enterprise data infrastructure beyond real-time APIs.
Dashboards & Analytics
Zerion is optimized for fast wallet data via APIs. Allium is built as a verified data platform that scales from APIs to streaming, SQL, and data warehouses as teams grow.
Dashboards & Analytics
Allium and rwa.xyz both cover tokenized real-world assets and stablecoins, but they are built for different jobs. rwa.xyz is a market data dashboard for tracking RWA supply and protocol metrics. Allium is data infrastructure for custom analysis, operational workflows, and institutional delivery.

Production-grade performance

Explore directory

20+

Real-time chains

50-100ms

Response times

3s

P50 latency

99.9%

uptime

Explore chain directory

We power the fastest realtime apps

Phantom uses Allium Developer APIs to power wallet balances and transaction histories for millions of users. During Jupiter's 2024 airdrop, Allium handled 90,000 requests per second with zero downtime.
Fomo uses Allium Developer APIs to power cross-chain trading across Hyperliquid and Monad. By replacing their in-house data engineering stack, Allium helped Fomo's team focus on shipping product instead of maintaining their own RPC infrastructure.
MetaMask uses Allium APIs to power real-time balance calculations and transaction data across their wallet infrastructure.

"After migrating to Allium's DB to help find active EVM addresses, we're seeing a 30%-45% drop in P50/P99 latency and no more sharp latency spikes. In addition, we will no longer be subject to outages with other providers."

Ricardo Pinho
Founding Data Engineer @ Phantom

Explore use cases

Market Oversight

The verified data layer behind stablecoin policy and market surveillance.

Product & Engineering

Production-ready data from 150+ chains without the pipelines — via REST API, SQL, datashares, and datastreams.

Finance & Operations

The SOC-certified data behind operations teams that close every reconciliation clean.

Issuance

The supply and holder data behind issuance teams that win.

Payments

The data layer behind stablecoin payment strategies that win.

Trading & Investment

The onchain data that tells you what's moving markets before it shows up in price.

Investment Research

The onchain data behind research that gets published, cited, and built on across 150+ chains.

Decorative

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Datastreams

Stream live blockchain events

Allium Terminal

Analyze onchain activity by geography, entity type, and economic relationship.

Explorer

Write SQL queries. Build charts.

Developer

Fetch prices, token balances, and wallet holdings

Datashares

Join onchain data with your internal databases and tools

Start building today with production-ready onchain data

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Decorative