Your Instant App APKs contain the domain 'xxx.com' that is already in use by another app

Question

My first instant app contains my domain and work fine but now I want to use my domain in another instant app, I upload My second full app then upload my second instant app, unfortunately I meet this error，does anyone know how to fix this.

Solution

From the documentation: "Only one instant app can be declared for each website domain."

You can use subdomains like app1.host.tld, app2.host.tld, etc for each app to workaround this issue.

Comments

[ijustyce]

I find the answer, A website can declare associations with multiple apps within the same assetlinks.json file

[ijustyce]

Thanks, I changed the domain of my old instant app from xxx.com to xxx.xxx.com and use xxx.com in new instant app. Everything work fine.