ChangeNOW Bug Bounty Release!

ChangeNOW is excited to announce that we now have a Bug Bounty Campaign! 

We welcome our dear users to take part in a bug hunt! This will really help us become the best exchange service, while you are getting a reward!

The rules are simple – you find a bug, you report it to us, and then you get a reward!

If you want to hear more details, keep reading:

So, what qualifies as a bug to report? Any issue that could lead to substantial financial loss, data breach, or service degradation is within scope.

What services are eligible for the bug hunt? All tools and services provided by ChangeNOW, NOWPayments are in, including special features of both products (APIs, widgets, buttons, and links), ChangeNOW Android app, and ChangeNOW Affiliate Pack products.

How do you report the bug if you found it? You are welcome to fill in the form on this page or send an email to

A bug report should include a description of the bug, reproduction instructions, and security impact (low, medium, high, critical).

Please, mind that ChangeNOW can requalify the security impact. All rewards are unique and the amount rewarded depends on the security impact in question. All bounties are payable only in NOW tokens.

Good luck – and thank you for making us better!

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