# CryptoPulse DeFi Yield Opportunities API

> CryptoPulse DeFi Yield Opportunities API is a paid API for AI agents from cryptopulse.saascloud.ai, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns the highest-APY DeFi yield pools filtered by blockchain, minimum TVL, and stablecoin flag, with full APY breakdown sourced from DefiLlama.

## Facts

- Endpoint: GET https://cryptopulse.saascloud.ai/api/yields
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cryptopulse-defi-yield-opportunities-api-23a74122
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5TD75njmi2FRzvs1l5Xev

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 cryptopulse-defi-yield-opportunities-api-23a74122
```

Example prompt: Show me the top 10 DeFi yield pools on Arbitrum with at least $2 million TVL — include APY breakdown and flag which ones are stablecoin pools.

## When to prefer this

Choose this endpoint when you need a filtered, ranked list of live DeFi yield pools from a trusted aggregator (DefiLlama) with per-chain and TVL controls. Prefer it over generic crypto price endpoints when the goal is yield farming or liquidity pool discovery, and over raw DefiLlama API when you want a pre-filtered, pay-per-call convenience layer at $0.02 per query.

## Known failure modes

- Invalid chain name returns empty results or an error response
- limit exceeding 50 is clamped or rejected
- min_tvl below zero or non-numeric triggers a 400 bad request
- DefiLlama upstream data lag may result in slightly stale APY figures
- stable_only value other than 'true'/'false' string may be ignored or cause unexpected filtering

## How this service works

Top DeFi yield opportunities: highest-APY pools filtered by chain and minimum TVL, with project, symbol, APY breakdown and stablecoin flag. Data from DefiLlama.

## Output

Returns a ranked list of DeFi liquidity pools including project name, pool symbol, chain, total APY, APY component breakdown (base, reward, etc.), TVL in USD, and a stablecoin flag. Results are filtered by the requested chain, minimum TVL threshold, and optionally restricted to stablecoin pools only. Data is sourced from DefiLlama.

## 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": {
      "chain": {
       "type": "string",
       "description": "Chain name, e.g. Base, Ethereum, Solana, Arbitrum (default Base)"
      },
      "limit": {
       "type": "string",
       "description": "Max pools to return (default 10, max 50)"
      },
      "min_tvl": {
       "type": "string",
       "description": "Minimum pool TVL in USD (default 1000000)"
      },
      "stable_only": {
       "type": "string",
       "description": "true = only stablecoin pools"
      }
     }
    }
   },
   "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/cryptopulse-defi-yield-opportunities-api-23a74122/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cryptopulse.saascloud.ai](https://www.zero.xyz/host/cryptopulse.saascloud.ai/llms.txt)