Validate QR Code

Validators for QR Code payloads

These methods will validate the payload of a PIX QR code:

Check if the CRC is valid
Check if the payload fields are valid

`isValidStaticQrCode` function

import { isValidStaticQrCode } from "@pix.js/validator";
 
const isValid = isValidStaticQrCode("00020101021226870014br.gov.bcb.pix0114000000000000000002000000000000005204000053039865802BR5913PIX.JS6009SAO PAULO610805409000620705000000000000006304");
// isValid will be true

`isValidDynamicQrCode` function

import { isValidDynamicQrCode } from "@pix.js/validator";
 
const isValid = isValidDynamicQrCode("00020101021226870014br.gov.bcb.pix0114000000000000000002000000000000005204000053039865802BR5913PIX.JS6009SAO PAULO610805409000620705000000000000006304");
// isValid will be true

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Validate a PIX key

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Validate CRC