Quicknode supports the following Base APIs on all endpoints. Using your Base 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

Ethereum -API

Core Ethereum protocol methods for blockchain interaction, account management, and transaction processing

Debug-API

Development and debugging utilities for deep blockchain analysis and transaction inspection

Flashblocks API

Preconfirmation-aware methods that expose transaction and state updates before the enclosing block is finalized

Trace API

Transaction tracing tools for debugging smart contracts and analyzing internal transaction flows

OP-Node API

Optimism node data retrieval method for querying specific blockchain objects by hash identifier

Ondersteunde netwerken

Quicknode provides access to the following Base networks:

Mainnet

Type:Productie

Keten-ID:

8453

HTTP:

WSS:

Archief:Ja

Snoeien:Geen

Sepolia

Type:Testnet

Keten-ID:

84532

HTTP:

WSS:

Archief:Ja

Snoeien:Geen

Netwerk

Type

Keten-ID

HTTP

WSS

Archief

Snoeien

Mainnet

Productie

8453

Ja

Geen

Sepolia

Testnet

84532

Ja

Geen

Supported Products

The following Quicknode products are supported on the Base blockchain:

Streams

Real-time and historical blockchain data ingestion with exactly-once delivery guarantees and custom filtering.

Webhooks

HTTP endpoint notifications for blockchain events with payload customization and retry mechanisms.

API Specifications (OpenRPC, OpenAPI)

Download the machine-readable API specifications for use with compatible tooling (e.g. OpenRPC Playground, Swagger Editor).

• Ethereum JSON-RPC API (OpenRPC)
• Debug API (OpenRPC)
• Flashblocks API (OpenRPC)
• Trace API (OpenRPC)
• OP-Node API (OpenRPC)
• Goldrush Wallet API (OpenAPI)
• Blockbook API (OpenRPC)
• Block Timestamp Lookup (OpenRPC)
• Single Flight RPC (OpenRPC)