Crate promptpay_rs 

PromptPay QR Code Generator

A Rust library for generating PromptPay QR codes according to the EMVCo QR Code Specification. Supports mobile numbers, Tax ID, E-Wallet ID, with optional amount, and full CRC-16 validation.

Features

• Static and Dynamic QR (with/without amount)
• Automatic target formatting (e.g. 0 → 66 for Thai mobile)
• CRC-16/CCITT calculation
• Output as String or QrCode image via qrcode crate
• Full error handling with PromptPayError

Example

use promptpay_rs::PromptPayQR;

let mut qr = PromptPayQR::new("0812345678");
qr.set_amount(150.75);
let payload = qr.create().unwrap().to_string();
println!("{}", payload); // EMVCo-compliant payload

Re-exports

pub use error::PromptPayError;

pub use promptpay::PromptPayQR;

pub use constants::CountryCode;

pub use constants::CurrencyCode;

Modules

constants

crc

error

promptpay

utils