# SYNTHORA DeFi Yields

> SYNTHORA DeFi Yields is a paid API for AI agents from defi-yields.hergertsynthora.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Returns real-time APY, TVL, and risk metrics for DeFi liquidity pools across chains and protocols, sourced from DefiLlama

## Facts

- Endpoint: POST https://defi-yields.hergertsynthora.com/service
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/synthora-defi-yields-2e033c0a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_keEFkgguL11YSt9xAV4jC

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 synthora-defi-yields-2e033c0a -d '<json body>'
```

Example prompt: What's the current APY and TVL for Aave pools on Ethereum, and how risky are they right now?

## When to prefer this

Use this endpoint when an AI agent needs real-time, structured DeFi yield intelligence — specifically APY, TVL, and risk — for a known chain or protocol. It is ideal for yield-optimizing agents that need to compare opportunities across DeFi protocols without scraping DefiLlama manually. Prefer this over generic web search when you need machine-readable, structured yield data with consistent schema.

## Known failure modes

- Unknown or misspelled chain name may return empty results or an error
- Unknown project name returns no matching pool data
- DefiLlama data may be delayed or unavailable during upstream outages
- Overly broad queries with no chain or project filter may return large or unstructured result sets
- Payment failure via x402 on Base results in 402 response with no data

## How this service works

Real-time APY, TVL and risk for thousands of DeFi pools via DefiLlama. For yield-optimizing agents. Free source. $0.01 USDC via x402 on Base. SYNTHORA.

## Output

A JSON object containing real-time yield data for the requested DeFi pools, including APY (annual percentage yield), TVL (total value locked), and risk indicators for the specified chain and/or project.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "string",
   "description": "SYNTHORA defi-yields: stablecoin DeFi yields ranked with a risk outlier detector — APY vs class median (>=3x median = the excess yield IS the risk price). Only pools with TVL >= $10M. Source: DefiLlam"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "niche": "defi-yields",
  "result": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/synthora-defi-yields-2e033c0a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-yields.hergertsynthora.com](https://www.zero.xyz/host/defi-yields.hergertsynthora.com/llms.txt)