QuickNode
QuickNode is a multi-chain Web3 infrastructure provider supporting 77+ blockchains via JSON-RPC, REST, and gRPC. Core products include high-performance RPC nodes, Streams (real-time event streaming), Webhooks, IPFS, a Key-Value Store, and a Marketplace of add-ons.
APIs
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 Streams
Real-time blockchain data streaming with custom filters and webhook delivery.
QuickNode Webhooks
Event-driven webhook subscriptions with custom filtering for blockchain events.
QuickNode IPFS API
REST API for uploading, pinning, and retrieving content on IPFS.
QuickNode Key-Value Store
REST API for large-scale dataset storage and retrieval keyed by string identifiers.
QuickNode Marketplace Add-ons
Catalog of opt-in add-on APIs (NFT API, Token API, DeFi API, Functions, etc.) attached to a QuickNode endpoint.
QuickNode Functions
Serverless on-chain logic runtime for executing custom code triggered by Streams or HTTP.
Collections
Pricing Plans
Rate Limits
FinOps
Quicknode Finops
FINOPSEvent Specifications
QuickNode WebSocket Subscription API
AsyncAPI definition for QuickNode WebSocket subscription endpoints across Ethereum (and EVM-compatible chains) and Solana. All subscriptions use the JSON-RPC 2.0 envelope. After...
ASYNCAPI