# Castle Finance — Solana DeFi Agent Execute DeFi operations on Solana directly through AI agents. Swap, portfolio, yi…
# Castle Finance — Solana DeFi Agent Execute DeFi operations on Solana directly through AI agents. Swap, portfolio, yield, and real-time pool data — all pay-per-use via x402. ## Features ### 🆓 Free (data) - **scan-pools** — Search DEX pools by token (Raydium, Orca, Meteora) - **pool-data** — Detailed pool data (TVL, volume, liquidity) - **top-pools** — Top pools by TVL with DEX filter - **slippage-check** — Slippage estimation via Jupiter ### 💰 Paid (0.001 USDC/call via x402) - **swap** — Token swaps via Jupiter Aggregator - **portfolio-balance** — Any Solana wallet balances - **yield-optimize** — Yield optimization across Meteora vaults ## Payment (x402) No subscription. No token. Pay per call: 1. Call the tool → receive a challenge 2. Send 0.001 USDC to the Castle Finance treasury wallet 3. Sign the challenge with your Solana wallet 4. Retry with the proof — execution is released **Network:** Solana **Currency:** USDC (EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v) **Price:** 0.001 USDC per paid tool call ## Data Sources Pool data via DexScreener (real-time, no API key required). Quotes and routes via Jupiter API. Execution via Jupiter + Meteora (Cloudflare Worker). ## Audience - Automated trading agents - DAO treasury management - Yield farming bots - Personal DeFi assistants - Agent-to-agent payments
castlefinance
mcp
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