OP Stack RPC directory

Documentation Index

Fetch the complete documentation index at: https://docs.optimism.io/llms.txt

Use this file to discover all available pages before exploring further.

This directory provides developers with a comprehensive collection of RPC endpoints across all OP Stack networks, making it easier to build, deploy, and scale applications on the OP Stack ecosystem.

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Public RPC endpoints

The following table lists public RPC endpoints for all OP Stack networks. These endpoints are rate-limited and not suitable for production use, but are perfect for development, testing, and proof-of-concept work. For production use, please see the Production RPC Providers section below.

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Production RPC providers

The following providers offer production-grade RPC access to OP Stack networks. Most providers offer both free tiers with higher rate limits than public RPCs and paid plans for production applications.

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1RPC

Description: 1RPC offers free and paid plans for the following networks: Supported Testnets: Mode Sepolia, World Sepolia Supported Mainnets: OP Mainnet, Mode, Base

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Ankr

Description: Ankr offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Swell Sepolia, Base Sepolia Supported Mainnets: OP Mainnet, Swell, Base

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Alchemy

Description: Alchemy offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Ink Sepolia, Unichain Sepolia, Soneium Sepolia, Base Sepolia, World Sepolia, Shape Sepolia Supported Mainnets: OP Mainnet, Ink, Unichain, Soneium, Base, World, Shape

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All That Node

Description: All That Node offers free and paid plans for the following networks: Supported Testnets: OP Sepolia Supported Mainnets: OP Mainnet, Base

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Blast

Description: Blast offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Mode Sepolia, Base Sepolia, BoB Sepolia Supported Mainnets: OP Mainnet, Mode, Base, BoB

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Blockdaemon

Description: Blockdaemon offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Unichain Sepolia, Base Sepolia Supported Mainnets: OP Mainnet, Unichain, Base

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BlockPI

Description: BlockPI offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Unichain Sepolia, Base Sepolia Supported Mainnets: OP Mainnet, Unichain, Base

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Chainstack

Description: Chainstack offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Base Sepolia Supported Mainnets: OP Mainnet, Base

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dRPC NodeCloud

Description: dRPC offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Ink Sepolia, Unichain Sepolia, Soneium Sepolia, Mode Sepolia, Zora Sepolia, Swell Sepolia, Metal Sepolia, Base Sepolia, World Sepolia, Lisk Sepolia, Superseed Sepolia, BoB Sepolia Supported Mainnets: OP Mainnet, Ink, Unichain, Soneium, Mode, Zora, Swell, Metal, Base, World, Lisk, Superseed, BoB

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GetBlock

Description: GetBlock offers free and paid plans for the following networks: Supported Testnets: OP Sepolia Supported Mainnets: OP Mainnet

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Grove

Description: Grove offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Base Sepolia Supported Mainnets: OP Mainnet, Base Mainnet, Ink Mainnet

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Infura

Description: Infura offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Unichain Sepolia, Swell Sepolia, Base Sepolia Supported Mainnets: OP Mainnet, Unichain, Swell, Base

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Moralis

Description: Moralis offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Base Sepolia, Lisk Sepolia Supported Mainnets: OP Mainnet, Base, Lisk

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Nodies DLB

Description: Nodies DLB offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Base Sepolia Supported Mainnets: OP Mainnet, Ink, Base

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NOWNodes

Description: NOWNodes offers free and paid plans for the following networks: Supported Testnets: n/a Supported Mainnets: OP Mainnet, Base, Lisk

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OnFinality

Description: OnFinality offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Unichain Sepolia, Base Sepolia Supported Mainnets: OP Mainnet, Unichain, Base

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QuickNode

Description: QuickNode offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Ink Sepolia, Unichain Sepolia, Base Sepolia, World Sepolia, Race Sepolia Supported Mainnets: OP Mainnet, Ink, Unichain, Mode, Zora, Base, World, Lisk, Race

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RockX

Description: RockX offers free and paid plans for the following networks: Supported Testnets: n/a Supported Mainnets: OP Mainnet, Base

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Tenderly

Description: Tenderly offers free and paid plans for the following networks: Supported Testnets: OP Sepolia, Ink Sepolia, Unichain Sepolia, Soneium Sepolia, Mode Sepolia, Swell Sepolia, Base Sepolia, World Sepolia, Lisk Sepolia, Polynomial Sepolia, BoB Sepolia Supported Mainnets: OP Mainnet, Ink, Unichain, Soneium, Mode, Swell, Base, World, Lisk, Polynomial, BoB

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Validation Cloud

Description: Validation Cloud offers free and paid plans for the following networks: Supported Testnets: n/a Supported Mainnets: OP Mainnet, Base

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Directory governance

The OP Stack RPC Directory is maintained by OP Labs with the following policies:

• Providers must submit a docs PR to the docs to be added
• To be listed, providers must support at least one network in the OP Stack ecosystem
• Anyone can submit a PR to remove a provider that does not support a listed network

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Next steps

• Want to run your own node? See the Node operators guide.
• Looking for other developer tools? See developer tools overview to explore more options!