Price before opening
The receiving interface displays the configured amount and currency before checkout.
Unlock Content
Share paid content with a clear unlock step.
Set an unlock price for a supported image or file. Recipients see the amount before choosing whether to open the checkout and access the content.
No phone number or email required for core Hat use.
The useful difference
A clearer way to handle sensitive work.
A separate checkout
The supported unlock action opens the attachment checkout; payment is distinct from opening an ordinary free attachment.
Use the right control
For a secret PIN instead of a purchase, use Sealed File. An Access Code reveals a hidden channel on your own device.
How it works
Three deliberate steps.
Choose an image or file
Open the supported attachment flow in a Hat channel.
Set the unlock price
Review the amount, currency and applicable payment terms before sending.
Recipient chooses to unlock
The recipient sees the price and can choose whether to complete the supported checkout.
Know the boundary
Choose controls with clear expectations.
Payment does not prevent a recipient retaining content after opening. Availability, fees, payout arrangements, refunds and legal obligations depend on the configured payment workflow. Confirm these before using paid delivery for client work.
Review the security evidenceQuestions, answered
Before you get started.
Where can I use Unlock Content?
Open City of Hats to review the controls available for your client, content and plan. The app shows applicable requirements before you proceed.
What should I check before sharing sensitive information?
Verify the recipient, use a supported device and choose appropriate access and retention rules. Review the Security Evidence Center for boundaries and evidence status.
City of Hats is free to use. Feature availability and limits vary by plan and client. Premium is optional; review current limits in the app or on the plans page.
Explore what matters next
Build the workflow around your work.
Start with a Hat
Give sensitive work its own space.
Start free. Choose your controls as the work requires them.