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x402 Data Hub – Stablecoin Yield Endpoint
x402
x402 Data Hub – Stablecoin Yield Endpoint is a paid API for AI agents from data-hub-x402.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).
Returns current stablecoin yield rates and APY data across DeFi protocols, paid per-call via x402 micropayment
Price / call$0.08
Success—
StatusUnknown
How this service works
16 paid endpoints - Crypto, Exchange, Yield, Governance, Sentiment
Output
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.
Example use cases
Find best stablecoin yield opportunity
“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.”
Daily yield monitoring for treasury
“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.”
Yield comparison for investment report
“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?”
Technical details
Endpoint
POSThttps://data-hub-x402.vercel.app/api/yield/stablecoinWhen to prefer
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.
Side effects
- 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
Tags
x402
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