{"uid":"cap_o3rASbE65hOBJxq4SsfFu","slug":"x402-data-hub-stablecoin-yield-endpoint-febca71a","name":"x402 Data Hub – Stablecoin Yield Endpoint","description":"16 paid endpoints - Crypto, Exchange, Yield, Governance, Sentiment","url":"https://data-hub-x402.vercel.app/api/yield/stablecoin","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.08","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.08/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3iqJJHAb3ZFsUOzbwsmr-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current stablecoin yield rates and APY data across DeFi protocols, paid per-call via x402 micropayment","exampleAgentPrompt":"Pull the latest stablecoin yield rates from the x402 Data Hub — I want to see which protocol is offering the highest APY on USDC and USDT right now across DeFi.","exampleUseCases":[{"title":"Find best stablecoin yield opportunity","prompt":"What's the highest APY I can get on USDC right now? Check across all the major DeFi protocols and show me the top options."},{"title":"Daily yield monitoring for treasury","prompt":"Pull today's stablecoin yield data from the x402 Data Hub — I need the current APYs for USDC and DAI across Aave, Compound, and Curve so I can decide where to park our treasury funds."},{"title":"Yield comparison for investment report","prompt":"I'm building a weekly DeFi report — can you get me the current yield rates for all major stablecoins across protocols so I can compare them and highlight where rates have moved most?"}],"resultDescription":"Returns a structured payload containing stablecoin yield data including protocol names, APY/APR figures, supported assets (USDC, USDT, DAI, etc.), chain, and TVL figures for each yield opportunity, priced at $0.08 USDC per call via x402.","failureModes":["Payment not included or invalid x402 header — returns 402 Payment Required","Unsupported stablecoin or protocol filter — returns empty results or 400 error","Upstream DeFi data source unavailable — may return stale or partial data","Rate limit exceeded — returns 429 Too Many Requests","Vercel cold start latency on first call — slight delay on initial request"],"whenToPreferThis":"Choose this endpoint when you need real-time or near-real-time stablecoin yield/APY data across multiple DeFi protocols in a single paid call, and you are already operating in an x402 micropayment context. Suitable for treasury management agents, yield-optimization bots, and DeFi research workflows that need current rate data without maintaining their own protocol integrations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T06:39:52.574Z","isFirstParty":false}