I'm trying to signup User in React Native. There are 2 steps to do it When I enter the info of user Like (FirstName, LastName, and email), the User got a link in his/her mail. When the User is clicking on this link, its redirecting to New Signup Page with two more fields Like Password and Address. I want to send a inviation code to a user through a link. How can we send invitation code along with app link and how to handle this when user open app??
can we pass invitation code in url in react native?
1.2k Views Asked by Muhammad Umar AtThere are 3 best solutions below

In such case what we have done is we have added invitation code in custom URL like below
testapp://singup/invite/abc123456
and completed android and ios native setups
next in app
import { Linking } from "react-native"
React.useEffect(() => {
Linking.addEventListener("url", _handleDeepLinkURL)
return () => {
Linking.removeEventListener("url", _handleDeepLinkURL)
}
}, [])
const _handleDeepLinkURL= async ({ url }) => {
let inviteCode = parseUrlForCode(url)
let validation = await api.validate(inviteCode,userEmail)
}

Let's break down the problem into sub-problems.
1. Deep link and Universal Linking
Register your app for the deep link with custom myapp://path/to/resource
and universal link https:yourcompany.com/path/to/ressource
.
Note: Apple required domain name ownership verification for universal linking.
React Native CLI - https://venturedevs.com/en/blog/implementing-deep-linking-react-native-apps/
Expo - https://docs.expo.dev/guides/linking/
2. Sending verification code to email.
Logic to send email should be handled on the backend or using third-party mail services like sendGrid.
Assume that the user receives an email with a verification link like https://auth.yoursecret-server.com/myapp?authCode=35467809876
3. Deep link to the code verification screen
React Navigation has first-class support for deep linking, I recommend it for handling screen-based deep linking. Consult their documentation for further. https://reactnavigation.org/docs/deep-linking
I am not sure if I understand your query completely but, you would need to use react-native-branch or react-navigation-linking.
Please follow through with the documents to get a roadmap.