# Screening is free. You pay for the alerts. > PatternsRadar is free to screen. Paid plans add end-of-day alerts on the scans you keep, webhooks, and higher API limits. From ₹400 a month. Canonical: https://dev.patternsradar.com/pricing Every plan gets the whole screener, all 30 years of history, and API and MCP access. Paid tiers add one thing: PatternsRadar watches your scans for you and emails you after each close. ## The tiers ### Free The whole screener, and room to keep a few scans. - Price: ₹0 (free, no card) - Status: Available | Limit | On this plan | What it means | |---|---|---| | Scans | 200 a day | How many times a day you can run a scan across the market. The count starts again at midnight. | | Replays | 20 a day | A replay runs a scan back over past years to show how often it actually worked. This is how many you can run in a day. | | Matches per scan | 500 | The most stocks one scan hands back. If more than this match, you see the top few. | | Saved scans | 5 | How many scans you can keep in your account. At the limit, saving another is refused — nothing you have already saved is ever deleted. | | Email alerts | None | How many of your saved scans can email you when they find something. One message each evening after the market closes — there is nothing intraday. | | Webhooks | no | Instead of an email, we can post the results straight to a web address of yours, so your own software can act on them. | | Run history | 7 days | How far back you can look at your own past runs and what they found. | | Scan rate | 20 a minute | How many scans you can start within a single minute. Scanning is the expensive part, so it has its own speed limit. | | API rate | 60 a minute | How many ordinary requests you can make in a minute — opening a page, reading a saved scan, looking a stock up. | | REST API access | yes | Lets you call PatternsRadar from your own scripts with an API key. Using the website yourself is never affected by this. | | API keys | 2 | How many API keys you can hold at once. Revoke an old one to make room for another. | | MCP server | yes | Lets an AI assistant such as Claude connect to your account and run scans for you. | ### Pro (most useful) An email every evening after the close. - Price: ₹400/month - Status: Available | Limit | On this plan | What it means | |---|---|---| | Scans | 1,000 a day | How many times a day you can run a scan across the market. The count starts again at midnight. | | Replays | 100 a day | A replay runs a scan back over past years to show how often it actually worked. This is how many you can run in a day. | | Matches per scan | 1,000 | The most stocks one scan hands back. If more than this match, you see the top few. | | Saved scans | 100 | How many scans you can keep in your account. At the limit, saving another is refused — nothing you have already saved is ever deleted. | | Email alerts | on 50 saved scans | How many of your saved scans can email you when they find something. One message each evening after the market closes — there is nothing intraday. | | Webhooks | no | Instead of an email, we can post the results straight to a web address of yours, so your own software can act on them. | | Run history | 90 days | How far back you can look at your own past runs and what they found. | | Scan rate | 100 a minute | How many scans you can start within a single minute. Scanning is the expensive part, so it has its own speed limit. | | API rate | 300 a minute | How many ordinary requests you can make in a minute — opening a page, reading a saved scan, looking a stock up. | | REST API access | yes | Lets you call PatternsRadar from your own scripts with an API key. Using the website yourself is never affected by this. | | API keys | 5 | How many API keys you can hold at once. Revoke an old one to make room for another. | | MCP server | yes | Lets an AI assistant such as Claude connect to your account and run scans for you. | ### Max Higher limits, plus a webhook when a scan fires. - Price: ₹2,000/month - Status: Available | Limit | On this plan | What it means | |---|---|---| | Scans | 2,400 a day | How many times a day you can run a scan across the market. The count starts again at midnight. | | Replays | 240 a day | A replay runs a scan back over past years to show how often it actually worked. This is how many you can run in a day. | | Matches per scan | 2,000 | The most stocks one scan hands back. If more than this match, you see the top few. | | Saved scans | 500 | How many scans you can keep in your account. At the limit, saving another is refused — nothing you have already saved is ever deleted. | | Email alerts | on 200 saved scans | How many of your saved scans can email you when they find something. One message each evening after the market closes — there is nothing intraday. | | Webhooks | yes | Instead of an email, we can post the results straight to a web address of yours, so your own software can act on them. | | Run history | 1 year | How far back you can look at your own past runs and what they found. | | Scan rate | 240 a minute | How many scans you can start within a single minute. Scanning is the expensive part, so it has its own speed limit. | | API rate | 600 a minute | How many ordinary requests you can make in a minute — opening a page, reading a saved scan, looking a stock up. | | REST API access | yes | Lets you call PatternsRadar from your own scripts with an API key. Using the website yourself is never affected by this. | | API keys | 10 | How many API keys you can hold at once. Revoke an old one to make room for another. | | MCP server | yes | Lets an AI assistant such as Claude connect to your account and run scans for you. | Notes: - Prices are in Indian rupees, per month. Cancelling lets the plan run to the end of the paid period; nothing saved is deleted when a plan lapses. - Alerts are end-of-day only: scans run after each close, one digest email per day. There is no intraday data. ## Common questions ### Is PatternsRadar free? Yes, and you do not need an account. The whole scan library, all 30 years of history and the hit-rate replay cost nothing, because the thing I most want you to try before paying for anything is the replay, and putting it behind a signup would defeat that. Paid plans add end-of-day alerts on the scans you keep, webhooks, and higher API limits, from ₹400 a month. ### How does alerting work? NSE closes at 15:30. That evening the day's data is loaded and every scan you are watching runs against it. You get one email a day listing every scan that fired. If you would rather only hear about names that were not in yesterday's list, there is a setting for that. ### What does “end of day” mean? Alerts on daily bars, sent after the close. There is no intraday data and no live feed, so nothing here fires while the market is open. That is a real limitation. You should know it before you pay. ### What happens if I cancel? It runs to the end of the period you have already paid for. Nothing you saved gets deleted. Scans over the free limit stay readable, and you can edit them again the moment you are back on a paid plan. --- Price and delivery data from the [eod2](https://github.com/BennyThadikaran/eod2) dataset: National Stock Exchange of India end-of-day files, split- and bonus-adjusted, updated after each close. Not affiliated with or endorsed by NSE. PatternsRadar is a research tool. Nothing here is investment advice or a recommendation to buy or sell anything.