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Best ZKsync RPC Nodes and APIs

The Elastic Network

Connect in seconds to ZKsync via OnFinality's elastic API with a high availability of 99.99% uptime per year.

The Elastic Network

API Service

API Features

Archive

API Based In

FranceN.Virginia

An ever-expanding, verifiable network of blockchains, powered by ZKsync.

ZKsync Public Endpoint

The below example uses the public API endpoint*. This endpoint is only suitable for testing. To avoid rate limiting and service interruption, sign up now to get your own API key.
curl -H 'content-type:application/json' -d '{"id": 1, "jsonrpc": "2.0", "method": "eth_blockNumber"}' 'https://zksync.api.onfinality.io/public'
https://zksync.api.onfinality.io/public
wss://zksync.api.onfinality.io/public-ws

* The public endpoint is rate limited

API SERVICE
Unlimited requests, high rate limits
Powerful API analytics
99.99% uptime
Connect via HTTPS or websocket
Decentralised servers hosted globally
Full archive access at no extra cost
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Monthly Response Units
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Recommended Plan: Developer

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