# Agent Health Monitor – Gas Optimization for Base L2 Agent Wallets

> Agent Health Monitor – Gas Optimization for Base L2 Agent Wallets is a paid API for AI agents from agenthealthmonitor.xyz, paid per call via x402, $5/call, status unknown (last checked 2026-09-14).

Analyzes an agent wallet's transaction history on Base L2 to identify over-set gas limits, wasted gas from failed transactions, and returns an optimization report with estimated monthly savings.

## Facts

- Endpoint: GET https://agenthealthmonitor.xyz/optimize/*
- Price: $5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-health-monitor-gas-optimization-for-base-l2-agent-wallets-d723178c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jZBSWX5mtgc_V8TWfOlBL

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 agent-health-monitor-gas-optimization-for-base-l2-agent-wallets-d723178c
```

Example prompt: Can you run a gas optimization report on my Base agent wallet 0xd8da6bf26964af9d7eed9e03e53415d37aa96045 — I want to see which transaction types are burning the most gas, what the optimal gas limits should be, and how much I could save per month?

## When to prefer this

Choose this endpoint when you need a detailed, per-contract-and-method breakdown of gas inefficiency for a specific Base L2 agent wallet, including optimal gas limit recommendations and dollar-denominated savings estimates. Prefer this over generic blockchain explorers or health monitors when you specifically need actionable gas optimization outputs rather than just a health score or failure log.

## Known failure modes

- Invalid or unrecognized wallet address returns an error
- Wallet has insufficient transaction history to generate a meaningful report
- Base RPC or indexer unavailable causes a timeout or 503
- Payment of $5 USDC not confirmed causes a 402 Payment Required response
- Wildcard path parameter missing or malformed returns a 400 Bad Request

## How this service works

Gas optimization service for Base L2 agent wallets. Analyzes transaction types, calculates optimal gas limits, identifies wasted gas, and estimates monthly savings.

## Output

Returns a JSON report containing the wallet address, a breakdown by transaction type (contract, method label, tx count, fail count, failure rate, current p50/p95 gas used, current avg gas limit, optimal gas limit, wasted gas in ETH and USD), total wasted gas, current and optimized monthly gas costs in USD, estimated monthly savings in USD, current ETH price used, and human-readable recommendations.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "address"
 ],
 "properties": {
  "address": {
   "type": "string",
   "title": "Address",
   "examples": [
    "0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae"
   ],
   "description": "Ethereum wallet address (0x-prefixed, 40 hex chars)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "report": {
   "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
   "tx_types": [
    {
     "contract": "0x3fc91a3afd70395cd496c647d5a6cc9d4b2b7fad",
     "tx_count": 85,
     "method_id": "0x3593564c",
     "failed_count": 8,
     "method_label": "execute (Universal Router)",
     "wasted_gas_eth": 0.00145,
     "wasted_gas_usd": 3.62,
     "failure_rate_pct": 9.4,
     "optimal_gas_limit": 281750,
     "current_p50_gas_used": 185000,
     "current_p95_gas_used": 245000,
     "current_avg_gas_limit": 350000,
     "gas_limit_reduction_pct": 19.5
    }
   ],
   "analyzed_at": "2026-02-17T12:00:00Z",
   "eth_price_usd": 2500,
   "recommendations": [
    "Gas limits are 19.5% too high for execute (Universal Router).",
    "Eliminating failed transactions would save ~$6.70/month."
   ],
   "total_wasted_gas_eth": 0.00215,
   "total_wasted_gas_usd": 5.37,
   "current_monthly_gas_usd": 45.2,
   "optimized_monthly_gas_usd": 38.5,
   "total_transactions_analyzed": 150,
   "estimated_monthly_savings_usd": 6.7
  },
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-health-monitor-gas-optimization-for-base-l2-agent-wallets-d723178c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agenthealthmonitor.xyz](https://www.zero.xyz/host/agenthealthmonitor.xyz/llms.txt)