Alchemy

Build and scale apps onchain with Alchemy's RPC APIs, data APIs, and developer tools across 100+ blockchains.

Products

Node RPC APIBuild and scale your app on the most powerful node infrastructure, powered by Cortex. Get started for free View docs

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Build vs. Buy: Blockchain Infrastructure
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Before you hire an infra team, read this: building in-house can cost $850K–$1M+ a year before you serve a single production request. See the full cost breakdown.

RollupsLaunch a custom rollup with native developer tools and scale to millions. Deploy for free Schedule a demo.

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NFT APIThe multi-chain API to launch, verify, analyze, trade and display NFTs. View docs Talk to the team.

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WebsocketsEasy to set up. Websocket notifications for web3 actions you care about.

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Communication protocol
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Uni-directional (Chain - > app)
Types of notifications
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Mined transactions Dropped transactions Address activity NFT activity NFT metadata changes Custom Webhooks
Implementation
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Slightly more complex
Tech stack structure
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More centralized Webhooks Websockets
Infrastructure resilience
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More robust Less robust

Validators-as-a-ServiceInfrastructure stack for the onchain consensus layer. High-uptime validators with compliance-ready architecture and multi-region deployment.

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Solana Purpose-built low-latency RPC & gRPCBuild on Solana with Alchemy's RPC nodes, Enhanced APIs, and developer tools. Get reliable infrastructure for high-throughput, low-latency applications on the Solana network.

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Bitcoin Plus Litecoin, Dogecoin & moreCopy RPC/WS endpoint URLs and chain IDs, access network resources, and see Alchemy product support for Bitcoin.

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Dedicated ClustersFully managed dedicated RPC and WebSocket infrastructure built to your specs, secured to your standards, and trusted by enterprises moving trillions annually.

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AI agentsBuild AI agents that manage wallets, execute secure transactions, and move assets across every chain.

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FintechBuild onchain financial products with infrastructure for transactions, data, and real-time events. 995% uptime without crypto complexity.

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PaymentsBuild stablecoin payments with reliable onchain infrastructure for wallets, gas, data, and real-time updates. 99% uptime on Alchemy.

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CortexCortex The intelligent engine that powers the whole platform with world-class reliability and performance.

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RedditOct 14, 2026