# DeFi Oracle Staking Yields

> DeFi Oracle Staking Yields is a paid API for AI agents from aracil.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-16).

Returns staking and liquidity pool yield rates (APY, TVL, symbol, project) for a given blockchain chain

## Facts

- Endpoint: POST https://aracil.vercel.app/api/staking-yields
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/defi-oracle-staking-yields-0110235a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_I4u65SGbfaUmAWGsmQv9F

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 defi-oracle-staking-yields-0110235a -d '<json body>'
```

Example prompt: What are the top staking yields available on Ethereum right now? Show me the 10 best pools with their APY and TVL.

## When to prefer this

Use this endpoint when you need current staking and liquidity pool yield data (APY, TVL, project) for a specific blockchain chain. It is backed by DeFiLlama data and is well-suited for agents that need to compare yield opportunities, screen protocols, or inform DeFi allocation decisions on a per-chain basis.

## Known failure modes

- Missing required 'chain' field returns a validation error
- Unknown or misspelled chain name may return an empty pool list
- Network or upstream DeFiLlama outage may cause timeout or error response
- Payment failure via x402/USDC on Base blocks the request
- Limit parameter set too high may degrade response time

## How this service works

DeFi data for AI agents — yield rates, swap routes, IL calculator, liquidation risk, MEV scanner, TVL tracking. Powered by DeFiLlama + on-chain RPC data. Pay with USDC on Base via x402.

## Output

Returns a JSON object with a count of matching pools and an array of pool objects, each containing the pool identifier, chain, token symbol, project name, current APY (as a decimal), and TVL in USD. The data is sourced from DeFiLlama and on-chain RPC feeds.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "chain"
 ],
 "properties": {
  "chain": {
   "type": "string",
   "description": "Chain name"
  },
  "limit": {
   "type": "number"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "count": {
   "type": "number"
  },
  "pools": {
   "type": "array",
   "items": {
    "type": "object",
    "properties": {
     "apy": {
      "type": "number"
     },
     "pool": {
      "type": "string"
     },
     "chain": {
      "type": "string"
     },
     "symbol": {
      "type": "string"
     },
     "project": {
      "type": "string"
     },
     "tvl_usd": {
      "type": "number"
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/defi-oracle-staking-yields-0110235a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aracil.vercel.app](https://www.zero.xyz/host/aracil.vercel.app/llms.txt)