Privacy Policy
Last updated 1 November 2026. Plain-language summary of what this site does with your data.
Who we are
[Company legal name], [registered address]. Questions about your data: contact us.
What we collect
- Access requests. If you fill in the form: your name, email, company, intended use, website domains and symbols, plus the IP address it was sent from (used to limit spam).
- API usage. For each API key, daily counts of requests, stream messages and connections, and the domains a key is allowed on.
- Server logs. Time, IP address, path and status of requests, kept for security and troubleshooting.
- On your device. The chart saves your indicators, drawings and preferences in your browser's local storage. This stays on your device and is never sent to us.
What we don't do
We don't run advertising or analytics trackers on this site, we don't set tracking cookies, and we don't sell your data.
Why we use it
To answer your request, issue and manage API keys, run and secure the service, and meet legal obligations.
How long we keep it
- Access requests: until handled, then up to [12] months.
- Usage counts: up to [24] months.
- Server logs: up to [30] days.
Who we share it with
Our hosting provider ([provider]) processes data on our behalf. We may disclose data where the law requires it. We share nothing else.
Your rights
You can ask us to show, correct or delete the data we hold about you, or to stop using it. Write to us and we will reply within [30] days.
Security
The site is served over HTTPS. API keys are stored as one-way hashes, and access to the admin console is limited to authorised staff.
Changes
If this policy changes, we update the date above.