In the public folder, create .well-known folder which need to have assetlinks.json for Android and apple-app-site-association for iOS.
[
{
"relation": ["delegate_permission/common.handle_all_urls"],
"target": {
"namespace": "android_app",
"package_name": "com.example.app",
"sha256_cert_fingerprints": [
"your_app_fingerprints"
]
}
}
]You can get the fingerprint from your Play Console app
Setup > App Integrity > App Signing > SHA-256 certificate fingerprint
{
"applinks": {
"apps": [],
"details": [
{
"appID": "LKWJEF.io.myapp.example",
"paths": [
"/*",
"/records/*"
]
}
]
}
}The appID field uses the following format
<Application Identifier Prefix>.<Bundle Identifier>
Application Identifier Prefixis your developer account Team ID
Use the following links to validate the hosted files for [[Google#Validate]] and [[Apple#Validate AASA]]