Build on Sei with Moralis APIs
Fetch, monitor, and export Sei data with Moralis’ APIs. Build on Sei and bring your projects and dapps to market quicker with Moralis.
Sei is an EVM-compatible, parallelized Layer-1 with sub-second finality and high throughput.
Take full advantage of Sei’s parallelized Layer-1, its sub-second finality and high throughput with Moralis. Build on Sei using Moralis Sei APIs to fetch balances, transfers, NFTs, and historical data. Power DeFi, gaming, and consumer applications on a network designed for speed and scale.
Sei x Moralis - Fast,
Parallel EVM Data Access
With Moralis now supporting Sei, developers can tap into the world’s fastest parallelized Layer 1 using a single, unified EVM API. Fetch Sei data, monitor live Sei events, or export Sei datasets.
Developers can instantly query tokens, balances, transactions, NFTs, and historical data using Moralis Sei API - or monitor live onchain events to build responsive Web3 experiences. Build DeFi, gaming, and consumer dapps that scale effortlessly on Sei’s high-performance network.
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Parallelized Execution
Sei processes transactions in parallel instead of sequentially with its Parallelization Engine, delivering high throughput and preventing network congestion.
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Sub-Second Finality
Sei transactions finalize in under one second, typically in just 400ms. This enables immediate real-time user experiences across DeFi, gaming, and consumer dapps.
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Optimized for DeFi & Trading
Sei’s architecture reduces MEV, ensures fair ordering, and delivers the speed and reliability needed for next-gen financial applications.
Build on Sei with Moralis – The Complete Sei Data Layer
Moralis makes building on Sei easy. Fetch balances, tokens, NFTs, and historical data with one unified API. Monitor Sei events in real time and export massive datasets - all without managing complex infrastructure.
 Sei Data Features |
 Moralis |
|---|---|
| Fetch Sei data | Moralis Data APIs |
| Monitor real-time events on Sei | Moralis Streams |
| Export massive datasets from Sei | Moralis Datashare |
| Sei Wallet API | Yes |
| Sei Token API | Yes |
| Sei NFT API | Yes |
| Sei Price API | Yes |
| Sei DeFi API | Yes |
| Sei Blockchain API | Yes |
| Sei Token Search API | Yes |
| Native Sei balances | Yes |
| Sei token balances | Yes |
| Sei NFT data | Yes |
| Sei transactions | Yes |
| Token transfers on Sei | Yes |
| Sei contract events, logs & block data | Yes |
| Historical Sei data | Yes |
| Wallet history on Sei | Yes |
| Sei price candlesticks | Yes |
| Sei token & NFT metadata | Yes |
| Cross-chain support | Yes |
Sei APIs Ready to Go
Our customers reduce development time, cost, and complexity
Moralis’s NFT API lets us focus on our user experience without worrying about scaling to millions of users for the new Portfolio dapp.
Metamask
How Delta Saved 2,500 Engineering Hours with Moralis
How Wirex Processes Millions of Transactions with Moralis
How Nexus Labs Saved 3 Months of Work with Moralis
How ChainGPT Generated Over 6 Million NFTs Using Moralis
How Unizen Saved $200,000 with Moralis
How WalletChat saved 2,000 engineering hours with Moralis
How Flooz Saved 50% of Engineering Time Optimising Portfolio Tracking with Moralis
How Awaken Generates Tax Reports for 100,000+ Wallets with Moralis
How Kriptomat Cut Its Costs By 94% with Moralis
How PWN Saved 1,000+ Developer Hours with Moralis
How Recap Cut Operational Costs by 80% with Moralis
How Tea-Fi Cut Costs & Eliminated Downtime with Moralis
How Ronin Wallet Uses Moralis for Token Prices, NFTs, and Lower Infra Costs
How GoPlus Security Uses Moralis to Power Real-Time Cross-Chain Threat Detection
How Moralis Saved 5 Months of Dev Work on AssetSwap’s AI Trading Engine
How SmartWhalesAI Reduced RPC Maintenance Costs by 5X with Moralis
How Presail Facilitated $300M+ in Investments with Moralis
How beoble Monitors 1,000,000+ Addresses in Real-Time with Moralis
How Drecom Saved 5 Months of Dev Time with Moralis
How GeoDB Saved 30% of Engineering Time Using Moralis
How Changex Went to Market in Less Than a Month with Moralis
How Legion Facilitated $13 Million in Investments Using Moralis
How BonusTrade.AI Cut 20% Dev Time with Moralis
Build on Sei, scale cross-chain
Build Faster with the Full Moralis Product Suite
When you build on Sei with Moralis, you get more than just the SEI API:
Data APIs
Instantly fetch Sei data: balances, transfers, NFTs, prices, and historical transactions.
Streams
Monitor Sei in real time by subscribing to wallet, contract, or event updates with sub-second latency.
Datashare
Export Sei data at scale into your data warehouse (S3, BigQuery, Snowflake, Databricks) for analytics and research.
Whether you’re building DeFi protocols, trading dashboards, or consumer applications, Moralis gives you the tools to turn raw Sei blockchain data into production-ready insights.
