Massive(polygon.io) Stock Data Feed

该 Skill 通过 Massive（原 Polygon.io）的 REST API、WebSocket 与 Flat Files，提供股票、期权、期货、指数、外汇和加密货币的报价、逐笔成交、OHLCV 与批量历史数据；自身不执行交易，需配置 API 密钥，实时数据需付费订阅。

player-1101

热度 83.15

最近更新 2026-05-20 03:37:36

分类：数据依赖：代码执行 / 第三方 API / 读写文件应用场景：市场分析 / 财务 / API 集成 / 数据处理

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add massive-api-data

Metadata

name: massive-data-feed
description: Fetch real-time and historical market data from Massive (formerly Polygon.io) for use in OpenClaw's trading decisions. Use this skill whenever OpenClaw needs stock quotes, options chains, futures prices, crypto prices, OHLCV bars, trades, or any other market data. Triggers on any request for price data, market data, historical bars, real-time streaming, or backtesting data across stocks, options, futures, indices, forex, and crypto.
provider: {"name":"Massive (formerly Polygon.io)","website":"https://massive.com","github":"https://github.com/massive-com","docs":"https://massive.com/docs"}
credentials: [{"name":"MASSIVE_API_KEY","description":"Massive API key from https://massive.com/dashboard/keys. Existing Polygon.io keys work unchanged. Treat as sensitive.","required":true},{"name":"MASSIVE_S3_ACCESS_KEY","description":"S3 Access Key from https://massive.com/dashboard/keys. Only needed for Flat Files bulk downloads. Optional.","required":false},{"name":"MASSIVE_S3_SECRET_KEY","description":"S3 Secret Key from https://massive.com/dashboard/keys. Only needed for Flat Files. Optional.","required":false}]
warnings: ["Store credentials in a .env file or secret manager — never hardcode or log them.","Real-time WebSocket data requires a paid Massive subscription.","One concurrent WebSocket connection per asset class is allowed by default."]

Massive (formerly Polygon.io) — Data Feed Skill

Market data for OpenClaw. Does not execute trades — pair with snaptrade-trading for execution.

Method	Best For
REST API	On-demand quotes, OHLCV bars, historical records
WebSocket	Real-time streaming — live trades, quotes, minute bars
Flat Files	Bulk historical CSVs — backtesting, ML datasets

Setup

bash scripts/setup.sh
source .venv-massive/bin/activate

API keys: https://massive.com/dashboard/keys

SDK Initialization

import os
from massive import Client

client = Client(api_key=os.environ["MASSIVE_API_KEY"])

Raw HTTP (alternative)

import requests

API_KEY = os.environ["MASSIVE_API_KEY"]
BASE_URL = "https://api.massive.com/v1"

resp = requests.get(f"{BASE_URL}/stocks/trades",
    params={"apiKey": API_KEY, "ticker": "AAPL"})

Reference Files

Task	Read
Stocks — quotes, trades, OHLCV, fundamentals	`references/stocks.md`
Options — chains, Greeks, trades, quotes	`references/options.md`
Futures — prices, historical bars	`references/futures.md`
Crypto — prices, trades, OHLCV	`references/crypto.md`
Real-time streaming	`references/websocket.md`
Bulk historical CSV downloads	`references/flat-files.md`

Response Format

{ "status": "OK", "count": 10, "results": [ ... ] }

Always check status == "OK" before using results.

Constraints

Free plan: 15-min delayed data, 5 REST requests/min
Real-time data requires a paid plan
WebSocket: one connection per asset class by default
Flat Files available ~11:00 AM ET the following trading day