Monitor Crypto Data
Receive decoded and enriched data with 100% delivery guarantee to your backend and save on engineering time and costs.
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Supporting 44 million contracts and counting
- Delivered Events
- 2,412,292,817
- Delivered Webhooks
- 192,668,234
Stream Wallet & Contract Events in Real-Time Directly to Your Application
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Track User Wallet Addresses in Real-Time Across Multiple Chains
Moralis Streams allows you to reliably monitor millions of addresses across numerous chains with a single data stream, simplifying the process and ensuring data accuracy.
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Stream Smart Contract Events Directly to Your Backend
Moralis Streams offers a cost-effective solution to capture any contract event from different blockchains at once, simplifying backend integration and reducing costs.
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Guaranteed Best-in-Class
Reliability for Event StreamingMoralis Streams ensures peace of mind with 100% delivery guarantees. In the event your app experiences downtime, all payloads are securely backed up and fully replayable, supported by automatic retry mechanisms to ensure no data is lost. With internal disaster recovery, high availability, and SOC2 compliance, Moralis provides unparalleled reliability and data integrity.
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Benefits of Moralis Streams
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Decoded Human-Readable Data
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Cross-Chain Compatible
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Cost-Effective
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Zero Downtime
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Customizable Event Filtering
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Easy Setup
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24/7 Support
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SOC 2 Type 2 Certified
Historical Streams
Moralis Historical Streams let you access past on-chain events just like live ones - same format, same speed, zero setup.
Perfect for backfilling your database, running retroactive analyses, or bootstrapping new products with full historical context.
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100+ Million End Users Powered by Moralis
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2+ Billion API Requests Served per Month
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50% Lower Costs vs In-house
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With Moralis Streams, we receive real-time webhooks for every on-chain event - transfers, contract calls, or airdrops - without worrying about node uptime or sync issues.
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Switching to Moralis Streams was a massive upgrade for our blockchain data infrastructure. We moved from juggling multiple custom event listeners and indexers to a single powerful solution - faster, cheaper, and more reliable.
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Moralis Streams lets us reliably monitor millions of crypto wallet addresses in real time, so users can chat and transact instantly.
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Compared to building in-house, we avoided ~$4,000/month per chain in infra costs. Game devs benefit from better tools, and users enjoy a smoother, cross-chain experience on Ronin Wallet.
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Moralis simplifies the integration process for new chains and networks, allowing us to rapidly add support for new chains to our wallet. Their proactive approach ensures we're always up-to-date with the latest chains.
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Moralis provides world-class APIs to developers across the globe, allowing companies and projects of all sizes to seamlessly integrate blockchain into their solutions stack and scale with easy.
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With Moralis’s NFT API, we can focus on the user experience of our Portfolio dapp, without worrying about scaling our infra to millions of users.
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We saved a lot of time. I would say we cut development time by at least 75% using Moralis. We didn’t have to worry about querying the blockchain at all.
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Moralis offers a one-stop Web3 solution, capable of processing millions of transactions with low latency.
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Moralis has been one of the key factors in the initial growth of RTFKT post-acquisition, allowing us to delegate sensitive infrastructure requirements to them while focusing on adapting our team. Their support and team are a complete delight to work with — always trying to find solutions and improve further. I can only recommend getting in touch and using their services!
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Moralis’ API allowed us to fetch user tokens and NFT balances for multiple Ethereum-based chains easily.
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Moralis is a top choice for developers looking to quickly launch and scale powerful Web3 games.
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Collaborating with Moralis has been instrumental in our product development and launch. Their innovative solutions have not only saved us over $200,000 in engineering cost but also allowed us to fully concentrate on perfecting our product, enhancing its user experience, and ensuring its success.
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If you ask me, Moralis’ APIs are unparalleled in terms of power and flexibility. Thanks to their excellent documentation, we were able to seamlessly integrate our game with the blockchain in just a matter of days, rather than the months it would have taken without their support.
Compare Blockchain Listening Methods
Moralis Streams is the easiest way to monitor on-chain events. No need to take our word for it - Streams saves you time, money, and headache listening to blockchain events.
Moralis
|
RPC Nodes | Subgraphs The Graph | |
|---|---|---|---|
| Setup time | 2-3 minutes | 2+ hours | 2+ hours |
| Listen to wallets | Yes | No | No |
| Decoded data | Yes | No | No |
| High reliability | Yes | No | No |
50+ Chains.
1 Unified Schema.
Other Products
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Fetch Crypto Data
Instant access to multichain blockchain data for wallets, tokens, NFTs, DeFi protocols, and more - all through one fast, reliable API.
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Export Crypto Data
Export massive historical datasets to Snowflake, BigQuery, S3, or your data warehouse. Perfect for analytics, compliance, or machine learning use cases.
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Index Crypto Data
Moralis Data Indexer lets businesses index crypto data on their own terms - with custom enterprise-grade schemas, full control over real-time data pipelines, and fast historical backfills across chains.
