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DeFi Guides

29 guides
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How to Swap Tokens With the Titan Meta-Aggregation API on Solana

Build a Solana token swap UI with the Titan Meta-Aggregation API on Quicknode, covering price quotes, a multi-provider swap race, composable instructions, and execution.

Created June 29, 2026Intermediate
SolanadAppsQuicknode ProductSolana KitSPL TokensSVMSwapTitanTypeScript

Monitor Hyperliquid TP/SL Trigger Orders with gRPC

Learn how to stream live stop-loss and take-profit trigger orders on Hyperliquid using Quicknode's gRPC API. Monitor resting TP/SL orders per block in TypeScript.

Created June 19, 2026Intermediate
HyperliquidgRPCHyperCoreNode.jsTradingTypeScript

How to Research Solana Token Trades with the Tokens API

Use the Tokens.xyz Assets API to find every onchain variant of a Solana asset, compare liquidity and risk, and time entries with live trade data.

Created June 4, 2026Intermediate
SolanaAPIDEXNode.jsSPL TokensSVMTradingTypeScript

Build a Real-Time SOL Perps Dashboard with the Phoenix API

Build a live SOL perpetual futures dashboard on Solana using the Phoenix REST and WebSocket API market stats, orderbook, candles, trades, and funding.

Created May 18, 2026Intermediate
SolanaPerpsPhoenixReactTypeScriptWebSocket

Solana gRPC and Vixen: Monitor Real-Time Jupiter Limit Orders in Rust

Learn how to build a real-time Jupiter Limit Order monitor in Rust using Solana gRPC (Yellowstone-compatible Geyser gRPC) and Vixen's IDL-based parser codegen on Quicknode.

Created April 9, 2026Intermediate
SolanaCodamaGeysergRPCJupiterMarketplaceRustSVMVixen

Building a Polymarket Copy Trading Bot

Build a Polymarket trading bot that tracks a target wallet, logs trades in real time, and adds position tracking and risk caps.

Created February 20, 2026Intermediate
BotsPolymarketTradingTypeScriptWebSocket

How to Trade Kalshi Prediction Markets on Solana Using DFlow

Learn how to discover Kalshi prediction market events, fetch Yes/No prices, buy outcome tokens on Solana, and redeem winnings after settlement using the DFlow Prediction Markets API.

Created February 19, 2026Intermediate
SolanaDFlowKalshiPrediction MarketsSolana KitSVMTypeScript

How to Swap Tokens With Jupiter Ultra API

Build a custom Solana token swap UI with Jupiter Ultra API with quote-first swaps, verified token lists, wallet balance fetching, and the complete Ultra swap lifecycle (quote → order → sign → execute)

Created January 13, 2026Intermediate
SolanadAppsJupiterSolana KitSPL TokensSVMSwap

Efficient Token Swaps with Smart Order Routing using 0x Swap API

Learn how to programmatically fetch optimal trade quotes and execute swaps across 150+ liquidity sources using the 0x Swap API on Quicknode.

Created November 21, 2025Intermediate
EVMMarketplaceMarketplace Add-OnTrading

Measure Ethereum Transaction Latency in Real-Time with txping

In this guide, users will see a simple example on how to test their transactions block inclusion latency.

Created June 25, 2025Beginner
EVMTransactionsWallets