Domains are used for tracking links. Each offer is assigned a domain and tracking links will be allowed to go only throught the attached domain. If offer has enabled option "Allow use on all available domains" then any domain you registered with us will be accepted.
You can use only domains you own, so first step would be to buy a domain with your registrar. Next you have to add your domain into our application. For this go to Control panel > Domains and click on the button. Once you fill in the domain name click on the button. Next you have to confirm you own the domain and update the DNS records.
If you manage your domain's DNS records with Cloudflare then you can go with one of the first 2 options, i.e. adding required DNS records automatically or manually.
To add them automatically you have to enable Cloudflare API from Control panel > Settings > API integrations.
If you're trying to add a domain you don't manage with Cloudflare, please go with the 3rd option, i.e. using Custom Hostnames.
Below you can find a more detailed explanation on each of the provided options.
Add automatically DNS records to Cloudflare
If you manage your domain's DNS records with Cloudflare and you have enabled Cloudflare API in Settings, then you can automatically by clicking the corresponding button.If you're trying to add a subdomain, where the root domain is not registered in your Cloudflare account, then you'll have to go with the Custom Hostname option instead.
Add manually DNS records to Cloudflare
If you're using Cloudflare to manage your domain DNS records, but you didn't enable Cloudflare API in our application Settings, you can add manually the DNS records provided by us into your Cloudflare account.
Create a custom hostname
If you're not using Cloudflare for your root domain's DNS records, you'll have to instead by clicking on the corresponding button. Next you'll have to prove that you own the provided domain by adding the DNS records we'll provide to your DNS manager you are using to manage your domain's DNS records.
This is the only option if you're not managing your DNS records with Cloudflare, but it can be used otherwise as well.