QuickNode Core RPC API
Multi-chain JSON-RPC, REST, and gRPC endpoints across 77+ blockchains (Ethereum, Solana, Polygon, Arbitrum, Optimism, Base, Bitcoin, Aptos, Avalanche, BNB, etc.).
QuickNode Core RPC API is one of 12 APIs that QuickNode publishes on the APIs.io network, described by an AsyncAPI event-driven specification.
Tagged areas include JSON-RPC, WebSocket, gRPC, and Multi-chain. The published artifact set on APIs.io includes API documentation and an AsyncAPI specification.
This event API exposes 26 operations across 13 channels, and defines 49 schemas. It is described by AsyncAPI 2.6.0, at version 1.0.0.
The API connects through 2 servers: wss://{endpointName}.quiknode.pro/{token}/ (wss), wss://{endpointName}.solana-mainnet.quiknode.pro/{token}/ (wss).
Metadata
The identity and technical contract details declared by the specification.
Channels & Operations 26
Across 13 channels, the API surfaces 26 operations. Each is listed below with its action, channel, parameters, and response codes.
Messages & Schemas 49
The contract defines 49 schemas that model the data carried by its messages. The most detailed are SolBlockConfig (5 properties), SolUnsubscribeRequestBody (4 properties), EthNotificationEnvelope (3 properties), SolProgramConfig (3 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable AsyncAPI contract behind this narrative.
Source
More from QuickNode 11
Other APIs QuickNode publishes across the network.