Abstract RPC Endpoints & API | OnFinality

The Blockchain for Consumer Crypto

Connect to Abstract in seconds with OnFinality RPC endpoints, request analytics, scalable rate limits, and 99.99% uptime for production Web3 apps.

The Blockchain for Consumer Crypto

Create RPC Endpoint

Abstract RPC 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.

* The public endpoint is rate limited

RPC API Service

RPC API Features

Abstract RPC Endpoints on OnFinality

OnFinality provides managed API endpoints for Abstract, a Layer 2 (L2) zero-knowledge rollup built on Ethereum using zkSync's ZK Stack. Designed for consumer crypto applications, Abstract offers low fees, fast transactions, and native account abstraction via the Abstract Global Wallet (AGW). Developers can use OnFinality to access Abstract RPC endpoints without running their own node.

What is Abstract?

Abstract is an Ethereum L2 focused on bringing mainstream users to Web3 through intuitive experiences. It combines Ethereum's security with lower costs and faster speeds, making it ideal for consumer-facing dApps, games, and social platforms. Abstract is EVM-compatible, meaning you can deploy Solidity smart contracts and use standard Ethereum tooling.

Why Use OnFinality for Abstract RPC?

OnFinality offers authenticated RPC endpoints for Abstract mainnet, providing:

Reliable access to the Abstract network via HTTP and WebSocket transports.
Archive data support for historical state queries.
Observability with request analytics and usage metrics.
Scalable infrastructure from shared endpoints to dedicated node plans.

How to Connect to Abstract via OnFinality

Create or sign in to your OnFinality account.
Select Abstract from the supported networks list.
Create an API endpoint (shared or dedicated).
Test the endpoint using eth_blockNumber.
Monitor usage and errors before moving production traffic.

Use Cases for Abstract RPC

dApps: Connect wallets, read contract state, submit transactions.
Wallets: Fetch balances, transaction history, and send transactions.
DeFi: Interact with liquidity pools, swaps, and lending protocols.
Analytics: Index blockchain data for dashboards and reporting.
Backend services: Automate on-chain actions and monitor events.

Public vs. OnFinality Abstract RPC

Public RPC endpoints are suitable for testing but often lack reliability and visibility for production workloads. OnFinality endpoints provide authenticated access, clearer rate limits, and request analytics, making them a better choice for team projects and high-volume applications.

Supported Features

Network: Abstract Mainnet (Chain ID: 2741)
Protocol: EVM JSON-RPC
Transports: HTTP and WebSocket
Archive: Available (plan-dependent)
Dedicated nodes: Supported for higher capacity needs

Get Started

Sign up for OnFinality and create your Abstract API endpoint today. Whether you're building a consumer dApp, a wallet, or a backend service, OnFinality provides the infrastructure you need to scale.