x402
Compare x402 and Tempo’s MPP for HTTP 402-based API payments, including protocol design, payment methods, charge vs session billing, settlement and receipts, and when to use each with Quicknode’s x402 SDKs or its MPP endpoint for machine-to-machine and RPC workflows.
Overviews
Explore the AI agents infrastructure stack — identity, payments, coordination — that makes the onchain machine economy actually work.
Announcements
Quicknode brings enterprise-grade Solana infrastructure to SDP, the new AI-ready platform helping institutions build financial products on Solana.
Overviews
A deep dive into Ethereum’s Glamsterdam upgrade: ePBS, Block Access Lists, and what builders and infrastructure teams need to know.
Announcements
Robinhood Chain is live on Quicknode. Deploy endpoints and start building on the Ethereum L2 for tokenized stocks, ETFs, and real-world assets.
Announcements
Tempo mainnet is live on Quicknode. Deploy endpoints and start building on the payments-first blockchain incubated by Stripe and Paradigm. Sub-second finality, stablecoin-native gas, and dedicated payment lanes.
Overviews
Access indexed Bitcoin inscription and Runes token data through Quicknode's Ordinals & Runes API. Build marketplaces, galleries, dashboards, and explorers.
Overviews
Learn how x402 and API keys serve different access models for blockchain infrastructure, and why modern developer systems need both. A Quicknode deep dive.
Learn how HIP-4 and outcome contracts work, explore composability with the rest of Hyperliquid stack, and how developers can build on this.
ERC-8004 is Ethereum's identity standard for AI agents. Learn how its onchain registries enable discovery, reputation, and trust.
Simplify BTC and BCH address tracking, balance queries, and deposit monitoring with Blockbook on Quicknode. Indexed UTXO data without custom infrastructure.
Pay per request with USDC on Base, Solana, or Polygon. Access 130+ blockchain networks instantly with x402 on Quicknode.
Introducing ChainKit, the complete platform for chains to ship fast, scale reliably, and reach developers.
Quicknode now supports MegaETH, the first real-time Ethereum Layer 2, enabling developers to build high-performance dApps with 100,000 TPS and sub-millisecond latency on enterprise-grade infrastructure.
Compare the top 6 Hyperliquid RPC providers for HyperCore and HyperEVM. Pricing, gRPC streaming, features, and compliance compared side-by-side.
Block Explorer by Quicknode gives blockchain ecosystems a fully branded, high-performance explorer to own their data, visibility, and growth story.
Stream real-time Solana swap quotes from multiple DEX aggregators through a single WebSocket API. Titan's meta-aggregation delivers best-price execution with 400ms updates and zero platform fees.
Quicknode has released Hypercore for Hyperliquid in public beta, giving builders filtered access to Hyperliquid data via Streams, gRPC, and JSON-RPC.
In 2025, Web3 moved from experimentation to production. See how Quicknode scaled to 5 trillion requests as builders shipped real systems at scale.
Quicknode now supports the XRPL EVM Sidechain, enabling Ethereum smart contracts on XRPL with low latency, 99.99% uptime, and enterprise-grade infrastructure.
