quicknode.com

1 certified

4 agent-payable APIs across blockchain, ai. Every listing carries a tested call recipe - endpoint, auth shape, pricing, and known gotchas - on its detail page. quicknode.com ↗

API	Category	Price / call	Uptime 30d	Status	Docs
Quicknode Quicknode Core Node API for 80+ blockchains and 140+ networks.	blockchain	$0.000505	-	certified	call recipe →
Base Mainnet API Base Mainnet — an agent-callable base mainnet service, payable over x402 (USDC on Base). Provided via x402.quicknode.com.	ai	-	-	listed	call recipe →
Ethereum Mainnet API Ethereum Mainnet — an agent-callable ethereum mainnet service, payable over x402 (USDC on Base). Provided via x402.quicknode.com.	ai	-	-	listed	call recipe →
Solana Mainnet API Solana Mainnet — an agent-callable solana mainnet service, payable over x402 (USDC on Base). Provided via x402.quicknode.com.	ai	-	-	listed	call recipe →

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