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Smart OHLC Data API (OHLC + Sequencing)
A data API that provides OHLC bars augmented with intrabar sequencing (e.g., Open -> High -> Low -> Close). This solves the stop-loss/take-profit ambiguity without the heavy compute and storage costs of full tick data.
为什么这很重要
When you build algorithmic trading strategies on higher timeframes, you inevitably face the problem of intrabar ambiguity. If a single fifteen-minute candle hits both your stop loss and your take profit, standard data cannot tell you which happened first. You are forced to either buy expensive, massive high-resolution datasets that slow down your backtesting, or make blind assumptions that ruin your strategy's realistic performance metrics. You need a way to know the sequence of price movements without downloading gigabytes of noise.
- · 专为 Retail algorithmic traders and quantitative hobbyists who backtest swing and intraday strategies. 打造。
- · 最可能的变现方式：SaaS subscription。
痛点叙事
When you build algorithmic trading strategies on higher timeframes, you inevitably face the problem of intrabar ambiguity. If a single fifteen-minute candle hits both your stop loss and your take profit, standard data cannot tell you which happened first. You are forced to either buy expensive, massive high-resolution datasets that slow down your backtesting, or make blind assumptions that ruin your strategy's realistic performance metrics. You need a way to know the sequence of price movements without downloading gigabytes of noise.
得分构成
市场信号
Go-to-Market 启动方案
Independent quantitative developers and algorithmic traders building custom backtesting pipelines in Python.
~50,000 active globally across trading communities and GitHub.
Hacker News launch and algorithmic trading subreddits.
$29/month for API access to 5 years of historical smart-OHLC data.
15 paying users from initial community launches and direct outreach.
MVP 方案 · 1-2 周
- Define the JSON/Parquet schema for OHLC-Path data
- Source 1 year of raw tick data for a single popular asset (e.g., SPY or BTC)
- Write a Python script to aggregate the raw ticks into the OHLC-Path format
- Validate the accuracy of the sequencing against the raw data
- Set up a basic FastAPI endpoint to serve the processed data
- Deploy the API to a scalable cloud provider (e.g., AWS or Render)
- Create documentation with Python code examples for backtesting integration
- Build a simple backtest script demonstrating the accuracy difference vs standard OHLC
- Integrate Stripe for subscription management and API key generation
- Draft and publish launch posts on developer and trading forums
差异化
为什么这件事可能失败
自我反驳——最重要的信任度信号
- 1Traders might find that simply using 1-minute data resolves enough ambiguity for their specific needs without paying for a new service.
- 2The cost of acquiring commercial licenses to redistribute derived market data might exceed early revenue.
- 3Institutional players already have internal tools for this, limiting the market strictly to price-sensitive retail users.
证据综述
AI 如何合成此洞察——无原话引用
Multiple algorithmic traders highlighted that while standard aggregated data is fine for general trends, it fails completely when conditional orders like stop-losses are triggered within a single bar. Users explicitly mentioned the need to know intrabar sequencing to avoid making false optimistic or pessimistic assumptions, while also noting the prohibitive storage and compute costs of using raw high-resolution data.
行动计划
在写代码之前，先验证这个商机
推荐下一步
先验证
信号不错但需要确认。先做一个落地页收集邮件注册，再决定是否开发。
落地页文案包
基于真实 Reddit 评论整理的即用文案，可直接粘贴到落地页
主标题
Smart OHLC Data API (OHLC + Sequencing)
副标题
A data API that provides OHLC bars augmented with intrabar sequencing (e.g., Open -> High -> Low -> Close). This solves the stop-loss/take-profit ambiguity without the heavy compute and storage costs of full tick data.
目标用户
适合：Retail algorithmic traders and quantitative hobbyists who backtest swing and intraday strategies.
功能列表
✓ Historical data API delivering OHLC + Path (sequencing) data ✓ Pre-processed datasets for major equities and crypto pairs ✓ Python SDK for easy integration into Pandas/Polars workflows
去哪里验证
把落地页链接发布到 r/r/algotrading——这里就是这些痛点被发现的地方。
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