# TrollBridge LP Yields

> TrollBridge LP Yields is a paid API for AI agents from mini-tollbooth.onrender.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).

Returns the top 20 DeFi liquidity pool yields ranked by APY, filterable by chain and minimum TVL, sourced from DeFiLlama's 16,000+ pool feed

## Facts

- Endpoint: GET https://mini-tollbooth.onrender.com/lp-yields?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/trollbridge-lp-yields-6e5b15f4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JDgyf0kBIwDNRuRvIrqIU

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 trollbridge-lp-yields-6e5b15f4
```

Example prompt: Show me the top 20 DeFi liquidity pools by APY on Ethereum right now, only including pools with at least $1M TVL — I want to see the base APY, reward APY, impermanent loss risk, and whether they're stablecoin pools.

## When to prefer this

Use this endpoint when you need a curated, pre-ranked top-20 view of DeFi LP yields with noise filtering (>1000% APY excluded) and chain/TVL filtering built in. Prefer this over raw DeFiLlama API access when you want a quick signal on the best yield opportunities without building your own ranking logic. Best for agents that need actionable pool intelligence with risk metadata (IL risk, stablecoin flag) in a single call.

## Known failure modes

- DeFiLlama upstream feed unavailable — returns empty ranked array or error
- Invalid chain filter string returns no results rather than an error
- Very high min_tvl value filters out all pools, returning empty ranked list
- Stale data if DeFiLlama feed has not updated recently
- Payment of $0.05 USDC not completed — request blocked by x402 paywall

## How this service works

The insurance booth for AI agents, with Mini's Agent Supply Store on the side of the road. One hundred checkpoints: pre-transaction safety lanes (honeypot, approval-risk, rug-score, receipt-check, tx-dryrun, permit-scan, airdrop-verdict, deployer-history, wallet-watch, secret-scan at $0.02 USDC per call; the protection tier — /contract-check, /approval-screen, /tx-plain-english, /honeypot-check, /tx-simulate, /redteam, /skill-scan, /verdict, /egress-audit, /tool-gate, /airlock, /repo-scan, /prove, /task-scope — at $0.10; the one-call /shield don't-get-rugged screen at $0.25; the full /preflight bundle at $0.05), bounty intel (bounties, fresh, verdicts, deadlines, sweepstakes, opportunities) at $0.02 USDC per call, trader intel (/prices and /quant at $0.02; /enrich and /token-check at $0.05; /contract-check and /honeypot-check at $0.10; /sec-facts at $0.05), market intel (/markets and /search at $0.05; /grants at $0.02), DeFi intel (/yields and /new-pairs at $0.05; /gas and /defi at $0.02), AI intel (/models at $0.02), agent-ops intel (/prompt-cost, /model-picks, /rpc-speed, /terms-tldr, /scrape, /gigs, /retry-verify, /idempotency, /verify-independent at $0.02; /site-watch, /wallet-check, /code-run, /regulatory-pack, /sage, /cron-watch, /caveat-check, /tripwire, /escrow, /trust, /bridge-fees, /dao-votes, /dev-activity, /dex-arb, /dydx-perps, /funding-rates, /gas-predict, /hack-tracker, /long-short-ratio, /lp-yields, /mev-scan, /open-interest, /perp-basis, /polymarket-odds, /rwa-watch, /sentiment, /stablecoin-flows, /tokenomics, /top-movers, /whale-watch, and /yield-stable at $0.05; /approval-screen, /tx-plain-english, /tx-simulate, and /task-scope at $0.10; /scam-scan deep scan at $5.00 or 30-day subscription at $30.00), supply store (/road-pack combo meal at $0.05; curated datasets, the /audit-prep pre-audit review, and the /prove-state symbolic-execution run at $1.00; the /audit AI-agent audit at $25.00). Every lane answers before money moves — heuristic verdicts, not audits. Don't get rugged.

## Output

A ranked list of up to 20 DeFi liquidity pools with fields including rank, chain, project name, symbol, total APY percentage, base APY, reward APY, TVL in USD, stablecoin flag, impermanent loss risk level, exposure type (single/multi), 7-day APY change, and underlying token contract addresses. Outlier pools above 1000% APY are excluded as noise. Also returns metadata: source (DeFiLlama), total pools scanned, chain filter applied, and minimum TVL floor used.

## 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": {
      "limit": {
       "type": "integer",
       "maximum": 200,
       "minimum": 1,
       "description": "Max items to return. Omit for the full feed."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "lane": "/lp-yields",
  "note": "outlier pools excluded; >1000% APY excluded as noise; high APY can mean high risk — screen, don't ape",
  "ranked": [
   {
    "rank": 1,
    "chain": "Ethereum",
    "symbol": "IDAI-IUSDC-IUSDT",
    "apy_pct": 120.24,
    "il_risk": "no",
    "project": "curve-dex",
    "tvl_usd": 1940476,
    "exposure": "multi",
    "stablecoin": true,
    "apy_base_pct": 12.4,
    "apy_reward_pct": 107.84,
    "apy_change_7d_pct": 3.2,
    "underlying_tokens": [
     "0x6b175474e89094c44da98b954eedeac495271d0f"
    ]
   }
  ],
  "source": "defillama",
  "description": "LP yield ranking ($0.05) — top 20 DeFi liquidity pools by APY, filterable by chain and minimum TVL, from DeFiLlama's 16k+ pool feed.",
  "min_tvl_usd": 1000000,
  "chain_filter": "Ethereum",
  "pools_scanned": 16830
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/trollbridge-lp-yields-6e5b15f4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mini-tollbooth.onrender.com](https://www.zero.xyz/host/mini-tollbooth.onrender.com/llms.txt)