You can define a regular expression that the text must match.
If you set a regex validation for a custom field, the customer will be required to enter a text that matches the regex pattern.Available for:
You can set a URL that will be used to validate the text entered by the customer.
When the customer enters the text, Fungies will send a POST request to the validation URL with the object containing the value provided by the customer.The validation URL should return 200 status code if the value is valid. Any other status code will be treated as an error.
Additionally, you can set a secret key that will be used to sign the validation request.Fungies generates signatures using a hash-based message authentication code HMAC
with SHA-256. Signature is included in the request as a x-fngs-signature header and is prefixed by sha256_.