Custom domains
By default your BioLink lives at a PersonaCart address. A custom domain lets you put it on a URL you own — so the link in your bio reads as your brand, not a shared host. It's a small thing that makes the whole page feel like yours.
Where to find it
Sidebar → GROW → BioLink Studio → Domains (or the domain settings within the studio).

What happens — and what doesn't
- A custom domain replaces the default address with your own — your brand, front and center.
- It's a higher-plan feature; on the base plan your BioLink still works on its PersonaCart address.
- Connecting a domain is a settings step, not a rebuild — your blocks and layout stay exactly as they are.
Can I use my own domain for my BioLink?
Yes, on the plans that include custom domains. You connect a domain you own and your BioLink serves from it instead of the default PersonaCart address.
Do I lose my BioLink if I don't have a custom domain?
No. Every BioLink works on its PersonaCart address on any plan. A custom domain is an upgrade on top, not a requirement.