Module pair_code 

Pair code authentication for phone number linking.

This module provides an alternative to QR code pairing. Users enter an 8-character code on their phone instead of scanning a QR code.

Usage

Random Code (Default)

use whatsapp_rust::pair_code::PairCodeOptions;

let options = PairCodeOptions {
    phone_number: "15551234567".to_string(),
    ..Default::default()
};
let code = client.pair_with_code(options).await?;
println!("Enter this code on your phone: {}", code);

Custom Pairing Code

You can specify your own 8-character code using Crockford Base32 alphabet (characters: 123456789ABCDEFGHJKLMNPQRSTVWXYZ - excludes 0, I, O, U):

use whatsapp_rust::pair_code::PairCodeOptions;

let options = PairCodeOptions {
    phone_number: "15551234567".to_string(),
    custom_code: Some("MYCODE12".to_string()), // Must be exactly 8 valid chars
    ..Default::default()
};
let code = client.pair_with_code(options).await?;
assert_eq!(code, "MYCODE12");

Concurrent with QR Codes

Pair code and QR code can run simultaneously. Whichever completes first wins.

Structs

PairCodeOptions

Options for pair code authentication.

Enums

PlatformId

Platform identifiers for companion devices. These match the DeviceProps.PlatformType protobuf enum.