# ADH Put/Call Sentiment Ratio — SPY Options

> ADH Put/Call Sentiment Ratio — SPY Options is a paid API for AI agents from agentdatum.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns the real-time SPY options Put/Call volume ratio with sentiment interpretation (fear/greed) and historical snapshots

## Facts

- Endpoint: GET https://agentdatum.com/api/v1/d/processed-put-call
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/adh-put-call-sentiment-ratio-spy-options-55a37417
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZHGqDhmVD6oh5wLi7J5dQ

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 adh-put-call-sentiment-ratio-spy-options-55a37417
```

Example prompt: What's the current SPY put/call ratio and is the options market showing fear or greed right now? Give me the interpretation too.

## When to prefer this

Use this endpoint when you need a fast, interpreted SPY options sentiment signal with sourced data and a plain-language explanation, rather than raw options chain data. Ideal for agents that need a single sentiment scalar with context rather than building their own put/call calculation from raw options flow. Cheaper and simpler than subscribing to full options data feeds when only the aggregate ratio is needed.

## Known failure modes

- Market closed or weekend — stale data returned with older timestamp
- yfinance upstream unavailable — may return 5xx or empty history array
- Ambiguous sentiment if ratio is between 0.8 and 1.2 (neither clear fear nor greed)
- x402 payment failure — 402 response if USDC payment not included or incorrect amount

## How this service works

ADH 金融情报层：把 239 个原始数据源洗成带实体解析、时间同步、溯源与派生结论的情报（宏观regime / 加密尽调 / 事件窗口），免费注入你的 AI 上下文。Agent 走 x402 结算，人类订阅（PayPal）即将上线。

## Output

Returns a JSON object with the current SPY put/call volume ratio (e.g. 0.47), a sentiment label (贪婪/greed or 恐慌/fear), total put and call volumes, the options expiry date, a timestamp, data source attribution (yfinance SPY), and a plain-language Chinese interpretation explaining what the ratio implies about retail investor positioning. Also includes a brief historical time series array.

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "source": "yfinance SPY",
  "history": [
   {
    "v": 0.466,
    "ts": 1786295104
   }
  ],
  "product": "Put/Call情绪比率",
  "snapshot": {
   "expiry": "2026-08-10",
   "sentiment": "贪婪",
   "put_volume": 308991,
   "call_volume": 663075,
   "put_call_ratio": 0.466
  },
  "data_type": "sentiment",
  "collected_at": "2026-08-09T17:05:04Z",
  "interpretation": "SPY 期权 Put/Call 成交量比率 0.47（贪婪）。>1.2 恐慌，<0.8 贪婪，是散户情绪反向指标（散户往往追涨杀跌）。"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/adh-put-call-sentiment-ratio-spy-options-55a37417/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdatum.com](https://www.zero.xyz/host/agentdatum.com/llms.txt)