Get access to opBNB archive nodes to query the entire history of the Mainnet—starting at just $49 per month.
And with Chainstack’s Bolt fast sync technology, you can deploy your own dedicated archive node in minutes instead of months.
Global opBNB RPC Nodes provide personal, geographically diverse, and protected API* endpoints you can immediately start using to interact with opBNB Mainnet, starting at $0 per month.
Best throughputNever be short on resources when you need them. Enjoy the highest throughput in the industry, regardless of traffic volumes. Need to handle a massive influx? Go for it.
No daily request limitsAll our plans include class-leading monthly request volumes with no limits on the number or type of requests your DApp can make every day. Daily request limits? Who needs that?
Global endpoint locationsGeo-load-balanced and distributed worldwide, Global Nodes automatically route requests to the nearest geo-located servers for the fastest service seamlessly.
No method-specific fees. To make your monthly infra spending predictable, every API call to your node is billed at a flat rate in Request Units, or RU irrespective of the type of request or the computational resources it requires.
Chainstack is designed to work hand-in-hand with the opBNB ecosystem: tools, apps, and services that you use every day to build your applications or amplify returns.
We work closely with developers and the opBNB community to ensure seamless integration for our end users.
Discover a wealth of information on how to deploy blockchain infrastructure and build amazing applications using opBNB RPCs and APIs with Chainstack.
When communicating with a opBNB RPC node, the opBNB client implements a JSON-RPC specification, a communication protocol allowing one to make remote calls and execute them as if they were made locally.
The opBNB API allows developers to communicate with the opBNB blockchain to build applications. The best way to use the opBNB API is to use a web3 library such as web3.js if using JavaScript or web3.py using Python.
Ethereum
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Optimism
Avalanche
zkSync Era
Starknet
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Kaia
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