# Base Wallet Intel Pack — DeFi Yield Brief

> Base Wallet Intel Pack — DeFi Yield Brief is a paid API for AI agents from agentkit-x402-buy.vercel.app, paid per call via x402, $1.06/call, status unknown (last checked 2026-10-29).

Returns a wallet health and top DeFi yield opportunity brief for Base ecosystem wallets, payable per-call in USDC via x402.

## Facts

- Endpoint: GET https://agentkit-x402-buy.vercel.app/api/intel-pack?utm_source=zero.xyz
- Price: $1.06/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/base-wallet-intel-pack-defi-yield-brief-0d7e2680
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_06yJAsqX0-CmEzrCEDX9r

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 base-wallet-intel-pack-defi-yield-brief-0d7e2680
```

Example prompt: Give me an instant Base wallet intel pack — I want to see the top DeFi yield opportunities on Base right now, like stETH or Lido APYs, and pay per call with no account needed.

## When to prefer this

Choose this endpoint when you need a quick, no-account-required, pay-per-call DeFi yield brief specifically for the Base chain ecosystem. It is ideal for AI agents that need on-demand financial intelligence without managing subscriptions, and when the user wants to pay micro-amounts in USDC via x402 protocol. Prefer alternatives if you need detailed historical data, multi-chain coverage, or wallet-specific personalized analytics.

## Known failure modes

- Payment not sent or insufficient USDC — returns 402 Payment Required
- Malformed query parameters — returns 400 Bad Request
- Service temporarily unavailable — returns 503
- Empty yield data if no qualifying protocols are currently tracked
- Response may be stale if underlying data sources are delayed

## How this service works

Instant Base wallet health brief. Pay $0.50 USDC via x402. No account.

## Output

Returns a JSON object containing a bundle identifier ('intel-pack'), the seller's on-chain address, and an array of top yield opportunities each with APY percentage, token symbol (e.g. STETH), and project name (e.g. lido). Designed as a concise, actionable DeFi intelligence snapshot for Base ecosystem wallets.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "format": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "bundle": "intel-pack",
  "seller": "0xEb76f3442EAF192EBdDbc1F7EeBD59CdE5e00D35",
  "top_yields": [
   {
    "apy": 2.2,
    "symbol": "STETH",
    "project": "lido"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/base-wallet-intel-pack-defi-yield-brief-0d7e2680/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentkit-x402-buy.vercel.app](https://www.zero.xyz/host/agentkit-x402-buy.vercel.app/llms.txt)