99.9% Uptime • SLA Guaranteed • 1000+ RPS

Gravity API: Wallet Data, Tokens, Onchain Data

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API product site

Complete Gravity API Product Suite

Production-ready endpoints that power the next generation of Base applications.

Wallet Portfolio

Complete portfolio aggregation in one call

/wallets/{address}/portfolio

Get comprehensive wallet holdings with real-time pricing and portfolio analytics

Multi-Chain balances

Portfolio breakdown

USD valuations

Portfolio Docs

DeFi Positions

Track positions across 8000+ protocols

/wallets/{address}/positions

Monitor DeFi positions across thousands of protocols with detailed yield and risk analytics

Lending positions

LP tokens

Staking rewards

Protocol coverage

DeFi Docs

Wallet Transactions

Transaction history with context

/wallets/{address}/transactions

Access enriched transaction data with smart contractinteraction details

Decoded transactions

DeFi interactions

Filters

Transactions Docs

Transaction Subscriptions

Real-time wallet monitoring

/tx-subscriptions

Subscribe to wallet activities with real-time notifications and custom triggers

Instant notifications

Custom filters

Webhook delivery

Subscriptions Docs

Wallet PnL

Profit & loss analytics

/wallets/{address}/pnl

Track portfolio performance with detailed profit and loss calculations

Realized gains

Unrealized PnL

Net Invested Amounts

Transactions Docs

Need custom endpoints?

Our API is designed for flexibility. Request custom data aggregations, specialized analytics, or enterprise-specific endpoints.

Contact API Team

Trusted by Leading dApps, Wallets, and Enterprises

Use the API that powers apps for 1000,000+ users.

our benefits

Why Choose Our Gravity API?

Lightning-Fast Freshness

Data updates within milliseconds of new blocks.

Battle-Tested Reliability

Used by apps serving millions of onchain users.

Easy
Integration

Add blockchain data to apps without any backend work

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robust foundation

Gravity Network Snapshot

Gravity is an EVM-compatible Layer-1 blockchain designed for high-velocity, onchain applications. Use Zerion’s unified API to read wallet data, tokens, NFTs, and transaction history.

Key features

- EVM compatibility with familiar tooling
- Unified balances and portfolio (including DeFi protocols and NFTs)
- Token and NFT metadata normalization
- Low-latency reads for production apps

Mainnet

NETWORK STATUS

0.25s

BLOCK TIME

$5M

TOTAL VALUE LOCKED

$0.01

AVG GASS FEE

Enterprise infrastructure

Built for Consumer Scale and Enterprise Reliability

Powering applications from startups to fintech companies with infrastructure that scales seamlessly and delivers consistently.

1000+

RPS

SLA

Guaranteed

99.9%

Uptime

Enterprise infrastructure

Infrastructure Built to Scale

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Crosschain

Built for Consumer Scale and Enterprise Reliability

26+

Supported Chains

Explore all chains

Pricing Tiers

Simple, Transparent Tiers

Start building for free. Upgrade as you scale.

Developer

$0/ forever

For solo builders and teams who want to test before scaling.

Key features:

3K requests/day

2 RPS limit

Local development only

Community support

Get Started Free

Builder

$99/ month

For growing teams who want to move fast

Key features:

Up to 200K requests/month

10+ RPS

Production-ready API keys

Telegram/Email support

Start Building

Real results from teams shipping with Zerion API

Wallets & DeFi

Rainbow, Kraken, Backpack & Infinex

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AI Agents

HeyElsa, Ask Gina, Loomlay & Kirha.ai

LEARN MORE

Consumer

OpenSea, Farcaster, Surrapp, Privy & Para

LEARN MORE

Crypto Accounting & Institutional Infra

Waltio, Kubera, P2P.org & CMT Digital

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Testimonials

Trusted by Industry Leaders

Join thousands of satisfied developers who trust our APIs for their mission-critical applications.

"We love Zerion API because it made it easy to add recent activity to Web3Modal without the need to run our own infrastructure. Their API works across 18+ networks and also includes NFTs besides transactions."

Derek Rein

CTO of WalletConnect

"It was effortless for our engineers to build Rainbow's UX integrating Zerion API for transactions and positions data. Their infra has handled our load seamlessly!”

Jin Chung

Co-Founder of Rainbow Wallet

"Zerion's multi-chain wallet API gives our AI agents the ability to understand users' complete portfolios across all major networks. This visibility enables personalized experiences for blockchain users.”

Founder of Heurist.ai

"Zerion API helped us reduce the latency in fetching the user portfolio significantly. Since Elsa enables users to write or speak a prompt, getting portfolio details in seconds is magical."

Hey Elsa Team

"Zerion API is a swiss army knife for blockchain agents, delivering sophisticated aggregation of wallet analytics like cross chain PnL through one unified API call. Integrating them into our MCP aggregator empowers AIs with comprehensive, real time blockchain intelligence."

Pierre

CEO & Founder of Kirha

"Zerion API has been powering our EVM data since day one, fueling everything from enriched transactions to NFT positions and charts. It
helped validate key wallet use-cases well before Warpcast Wallet even existed."

Varun Srinivasan

Co-Founder of Farcaster

"We've worked with Zerion API since day zero even before we launched Uniswap Wallet. From multichain positions to custom labels and EIP-7702 batching support, theyʼve been a key partner across every wallet update."

Noah Citron

Engineering Lead of Uniswap Wallet

"Zerion’s portfolio and APIs are integral to Infinex’s cross-chain experience. Their infra gives us the speed and reliability needed for real-time crypto UX."

Kain Warwick

Founder of Infinex & Synthetix

"Zerion’s transaction and portfolio APIs power Privy’s wallet experience - everywhere we show wallet balances in the dashboard is powered by Zerion. Their reliable data has given our engineers the speed and reliability to deliver a core part of Privy's value to developers."

Max

COO of Privy