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Optimism API Overview

को अपडेट
Apr 28, 2026

Quicknode supports the following Optimism APIs on all endpoints. Using your Optimism endpoint, you can call any of the methods available in these APIs. For a complete list of supported RPC methods, refer to the documentation for each API.

Supported APIs​

एथेरियम JSON-RPC API
Core Ethereum protocol methods for blockchain interaction, account management, and transaction processing
डीबग एपीआई
Development and debugging utilities for deep blockchain analysis and transaction inspection
OP-Node API
Optimism node data retrieval method for querying specific blockchain objects by hash identifier
ट्रेस एपीआई
Transaction tracing tools for debugging smart contracts and analyzing internal transaction flows
Flashblocks API
Preconfirmation methods for sub-second transaction confirmations on Base, enabling ultra-fast signals before block finalization

Supported Networks​

Quicknode provides access to the following Optimism networks:

मेननेट
Type:Production
Chain ID:
10
HTTP:
WSS:
Archive:Yes
Pruning:None
सेपोलिया
Type:Testnet
Chain ID:
11155420
HTTP:
WSS:
Archive:Yes
Pruning:None

Supported Products​

The following Quicknode products are supported on the Optimism blockchain:

स्ट्रीम
Real-time and historical blockchain data ingestion with exactly-once delivery guarantees and custom filtering.
वेबहुक
HTTP endpoint notifications for blockchain events with payload customization and retry mechanisms.
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