# AgentsToolsHub DeFi Yield Pool Discovery

> AgentsToolsHub DeFi Yield Pool Discovery is a paid API for AI agents from agentstoolshub.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-22).

Returns top DeFi lending/liquidity pool yields from DefiLlama, filtered by chain, stablecoin-only flag, minimum TVL, and an APY sanity cap

## Facts

- Endpoint: GET https://agentstoolshub.com/api/v1/crypto/yield-pools?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentstoolshub-defi-yield-pool-discovery-bd34f593
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nvRsqkmSohQxQJKMssaPi

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 agentstoolshub-defi-yield-pool-discovery-bd34f593
```

Example prompt: Show me the top 10 stablecoin-only DeFi yield pools on Arbitrum with at least $2 million TVL — I want to see the project, pair, APY, and TVL for each.

## When to prefer this

Choose this endpoint when an agent needs a quick, filtered snapshot of top DeFi yield opportunities sourced from DefiLlama — especially when APY sanity-capping is important to avoid misleading incentive-inflated results. Prefer this over raw DefiLlama API calls when you want built-in filtering by chain, TVL floor, and stablecoin status in a single x402-compatible call.

## Known failure modes

- Invalid or unsupported chain name returns empty results or error
- Extremely high minTvl filter returns zero pools
- DefiLlama upstream data unavailability causes timeout or stale response
- Malformed query parameters (e.g. non-numeric minTvl) return a 400 error
- stableOnly passed as value other than 'true'/'false' may be ignored or error

## How this service works

Live lending/liquidity yields from DefiLlama: top pools by APY filtered by chain, stablecoin-only pairs, minimum TVL and a sane-APY cap that filters out runaway incentive numbers. Returns project, pair, chain, APY and TVL — the discovery step before reward-rate math. Use this when an agent needs to top APY pools filtered by chain, TVL and stability.

## Output

A ranked list of DeFi yield pools including project name, trading pair, chain, current APY percentage, and TVL in USD — pre-filtered by the requested chain, stablecoin flag, minimum TVL, and with outlier APYs capped to remove unrealistic incentive-inflated numbers.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "chain": {
       "type": "string",
       "description": "Chain"
      },
      "limit": {
       "type": "number",
       "description": "Top N"
      },
      "minTvl": {
       "type": "number",
       "description": "Min TVL ($)"
      },
      "stableOnly": {
       "enum": [
        "true",
        "false"
       ],
       "type": "string",
       "description": "Stablecoin pairs only"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentstoolshub-defi-yield-pool-discovery-bd34f593/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentstoolshub.com](https://www.zero.xyz/host/agentstoolshub.com/llms.txt)