Spraay

smithery.ai/Plagtech/Spraay-x402-mcp↗

Full-stack DeFi infrastructure for AI agents on Base. 63 pay-per-call tools across 8 categories: AI chat (200+ models), batch payments (200 recipients), token swaps (Uniswap V3), price oracle, cross-chain bridge (11 chains), payroll, invoicing, escrow, wallet analytics, AI inference, GPU/Compute (image gen, video, LLMs, audio via Replicate), web search & RAG (Tavily), email/SMS, webhooks, XMTP messaging, multi-chain RPC, IPFS storage, cron scheduling, structured logging, KYC/KYB, auth/SSO, audit trails, and crypto tax reporting. Agents pay USDC per request via x402 protocol on Base mainnet. No API keys, no accounts, no subscriptions — just plug in and go. Persistent state via Supabase. Deployed on Base, Ethereum, Arbitrum, Polygon, BNB Chain, Avalanche, Unichain, Plasma, BOB, Bittensor, and Solana.