400860 Radar DeFi Yields API

Choose this endpoint when you need programmatic, pay-per-call access to DeFi yield pool data from DeFiLlama without managing a DeFiLlama API key or subscription — especially useful for AI agents operating within x402 micropayment workflows on Web3 infrastructure. Prefer it when you need fresh cached yield data quickly and are already operating in a crypto-native or agent-native payment environment.

• Payment failure if x402 USDC micropayment of $0.002 is not processed — returns 402 Payment Required
• Stale or cached data if upstream DeFiLlama feed has not refreshed recently
• Empty or partial response if DeFiLlama upstream is unavailable
• Rate limiting or access denial if payment credentials are invalid
• Malformed query parameters may result in unexpected empty result sets