Obol

Obol is a pay-per-use Solana API that exposes wallet analytics, token data, DeFi analytics, and more as accessible endpoints for AI agents and developers. It uses the x402 protocol for micropayments directly in USDC on Solana, enabling agents to access data without API keys or subscriptions. Obol also runs as an MCP server, allowing any agent supporting Model Context Protocol to natively discover and use its tools for real-time blockchain analytics and transaction orchestration.