ToolFi vs x402 Engine

Open API marketplace enabling AI agents to discover, select, and pay for crypto data tools with USDC micropayments.

28 pay-per-call APIs for AI agents via HTTP 402 crypto micropayments. Image generation, LLM inference, code execution, audio transcription, crypto market data, blockchain analytics, ENS resolution, IPFS storage, and travel search. Pays with USDC on Base/Solana or USDm on MegaETH.

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