# PalmVox DeFi Top Yields

> PalmVox DeFi Top Yields is a paid API for AI agents from alpha.palmvox.com, paid per call via x402, $0.005/call, status down (last checked 2026-09-15).

Returns the top 10 DeFi yield opportunities across Aave, Compound, and Morpho, sorted by APY with TVL, risk level, and chain data, updated every 2 hours.

## Facts

- Endpoint: GET https://alpha.palmvox.com/api/yields/best
- Price: $0.005/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/alpha-palmvox-com-29d5387e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l8iXVxeFpYcmwmANZBmGB

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 alpha-palmvox-com-29d5387e
```

Example prompt: What are the top 10 DeFi yield opportunities right now across Aave, Compound, and Morpho — show me the APY, TVL, risk level, and which chain each one is on?

## When to prefer this

Use this endpoint when you need a quick, pre-ranked overview of the best DeFi yield opportunities without specifying filters. Prefer this over the search endpoint when you want the global top 10 across all covered protocols rather than filtered results by token or chain.

## Known failure modes

- Stale data if update cycle is delayed — data may be up to 2 hours old
- Empty or partial yields array if upstream protocol data sources are unavailable
- 402 Payment Required if x402 micropayment of $0.005 USDC is not included
- 503 or timeout if the aggregation backend is temporarily down

## How this service works

Top 10 DeFi yields across Aave, Compound, and Morpho — sorted by APY. Includes TVL, risk level, and chain. Updated every 2 hours.

## Output

Returns a JSON object with count=10 and an array of yield opportunities, each containing: APY (%), TVL (in USD), risk level (LOW/MEDIUM/HIGH), blockchain chain name, token symbol, and protocol name. Results are pre-sorted highest APY first and reflect data updated within the last 2 hours.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "count": {
       "type": "number"
      },
      "yields": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "count",
  "yields",
  "lastUpdated"
 ],
 "properties": {
  "count": {
   "type": "number"
  },
  "yields": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "apy",
     "tvl",
     "risk",
     "chain",
     "token",
     "protocol"
    ],
    "properties": {
     "apy": {
      "type": "number"
     },
     "tvl": {
      "type": "number"
     },
     "risk": {
      "type": "string"
     },
     "chain": {
      "type": "string"
     },
     "token": {
      "type": "string"
     },
     "protocol": {
      "type": "string"
     }
    }
   }
  },
  "lastUpdated": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/alpha-palmvox-com-29d5387e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha.palmvox.com](https://www.zero.xyz/host/alpha.palmvox.com/llms.txt)