What problem does it solve? Building Solana trading applications requires coordinating DEX aggregation, prediction markets, transaction submission, fee optimization, and real-time data streaming across multiple APIs. This Skill provides the routing logic, reference documentation, and integration patterns to implement these workflows correctly without guessing at endpoints, fee parameters, or submission methods. ## Core Features & Use Cases - Spot Swaps & Prediction Markets: Implement imperative and declarative token swaps, prediction market trading with Proof KYC gating, and order status polling via DFlow APIs. - Transaction Submission & Fees: Submit transactions through Helius Sender with dynamic priority fee estimation instead of raw RPC calls. - Real-Time Data & Autonomous Agents: Stream market data via DFlow WebSockets, shred-level on-chain data via LaserStream, and execute autonomous trades with the DFlow Agent CLI including guardrails. - Use Case: A developer building a trading bot reads the integration patterns, uses DFlow WebSockets for price signals, executes orders through the DFlow order API, submits via Helius Sender, and detects fills with LaserStream. ## Quick Start Ask the assistant to swap 1 SOL for USDC using DFlow with Helius Sender for transaction submission.