# KiteEndpoints.ai - Stablecoin Yield API

> KiteEndpoints.ai - Stablecoin Yield API is a paid API for AI agents from kite-hub-v3.vercel.app, paid per call via x402, $0.07/call, status unknown (last checked 2026-09-14).

Returns stablecoin yield data including rates, pools, and opportunities across DeFi protocols

## Facts

- Endpoint: POST https://kite-hub-v3.vercel.app/api/yield/stablecoin
- Price: $0.07/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-stablecoin-yield-api-1811de2e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Q7BfP5p-xhvm6OQLDHTuq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability kiteendpoints-ai-stablecoin-yield-api-1811de2e -d '<json body>'
```

Example prompt: What are the current stablecoin yield rates across major DeFi protocols — specifically for USDC and DAI — and which pool is offering the highest APY right now?

## When to prefer this

Use this endpoint when you need current stablecoin yield rates and DeFi pool data in a single pay-per-request call, especially when you want to avoid setting up subscriptions to multiple DeFi data providers. Ideal for agents performing one-off yield comparisons or portfolio optimization tasks.

## Known failure modes

- Invalid or unsupported stablecoin symbol returns empty or error result
- Network or upstream DeFi data provider outage causes incomplete data
- Malformed POST body returns a generic error response
- Rate or quota limits may return payment or throttle errors
- Stale data if upstream yield sources have not refreshed recently

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns an object containing stablecoin yield data, including APY rates, pool information, protocol names, and liquidity metrics for various stablecoin assets across DeFi protocols.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kiteendpoints-ai-stablecoin-yield-api-1811de2e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v3.vercel.app](https://www.zero.xyz/host/kite-hub-v3.vercel.app/llms.txt)