概述

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

版本历史

共 1 个版本

v1.0.0 当前

2026-05-20 06:12 安全安全

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Massive(polygon.io) Stock Data Feed

概述