Data Validators

Data validator - field or text tag parameter that specifies data format for the input.

Insert available formats from the table to your requests.

Or use GET /validator to obtain a list of available regular expression vaildators supported by SignNow:

Name Example Unique ID Description Error message
DD/MM/YYYY 27/11/2008 059b068ef8ee5cc27e09ba79af58f9e805b7c2b3 Enter a date formatted dd/mm/yyyy Enter a date formatted DD/MM/YYYY (e.g., 27/11/2008)
Date and Time 9/28/2008 3:49:00 PM 06448a0d0eb6a71c7c116ec4754bcb04ebf11da5 Enter a date and time formatted mm/dd/yyyy hh:mm:ss AM/PM format (AM/PM is optional) Enter a valid date formatted mm/dd/yyyy hh:mm:ss am/pm (hh:mm:ss am/pm optional) e.g., 11/30/2003 10:12:24 am
DD-MON-YYYY Format 9-MAY-1981 07c1e60f3da1192b60aca6f7e72d9b17a44539e5 Enter a date formatted DD-MON-YYYY, in all caps and a hyphen between values Enter a date formatted DD-MON-YYYY, in all caps and a hyphen between values e.g., 9-MAY-1981 or 29-FEB-2004
Time Only 3:49 09d3bb6a5eb6598edb7bfad02b0143d8c68ad788 Enter a time (hh:mm) Enter a valid time formatted hh:mm or h:mm. e.g., 23:00
DD/MM/YY Format 31/12/75 0b61eb6a696da953910f195b30c86e5131f3ae3e Enter a date formatted DD/MM/YY Enter a valid date formatted DD/MM/YY e.g.,31/12/75 or 29/02/00
Mmm dd, yyyy Format Jan 1, 2003 or December 12, 1999 0f4827a308018f98b11ae3923104685ff0c03070 Enter a date formatted Mmm dd, yyyy Enter a valid date formatted Mmm dd, yyyy e.g., Jan 1, 2003 or December 12, 1999. The month must be capitalized, there cannot be a period, and there must be a comma.
Date Only 09/28/2008 13435fa6c2a17f83177fcbb5c4a9376ce85befeb Enter a date mm/dd/yyyy Enter a date e.g., mm/dd/yyyy
Number 1,234.50 or 1,234.05 1109cfbbb06311a06a4c7f8d04f1f0d5c44103cb Enter a number, with or without decimal places or comma 1,000 separators Enter a valid number, with or without decimal places or comma separators e.g., 12345 or 1,234.50 or 1,234.05
US Phone Number (123) 456-7890 13cc1d661da456d27b249b73056ed4d1f2e72d8e Enter a US phone number including area code Enter a valid US phone number including area code e.g., (123) 456-7890
US Currency $1,234.50 150662c7221a6a6ebcbb7c50ca46359d19757f81 Enter a dollar amount with commas for multiples of 1,000 and a period for the decimal Enter a valid dollar amount with commas for multiples of 1,000 and a period for the decimal e.g. $1,234.50 or $1,234.05
US Zip Code 92663 or 92663-1234 1671f4eb87444a24e1e00f149bade8b7cf3af5da Enter a 5 or 9 digit US zip code 92663 or 92663-1234 Enter a 5 or 9 digit US zip code formatted xxxxx-xxxx or xxxxx e.g., 92663 or 92663-1234
Age 29 1a203fa91791b0458608be045a454ba90557fb26 Enter an Age in years Maximum of 122 Enter a valid Age in years e.g., 29 or 68, with a maximum of 122
Positive Integers 12345 1f9486ae822d30ba3df2cb8e65303ebfb8c803e8 Enter a positive number using only digits 12345 Enter a valid positive number using only digits e.g., 12345
Positive or Negative Integers 1234 or -1234 23a57c29fa089e22bcf85d601c8091bc9c7da570 Enter a positive or negative integer 1234 or -1234 Enter a positive or negative integer e.g., 1234 or -1234 or +1234
US State CA or NY 3123849de563f9e14acacc2739467e3d30e426b6 Enter a US state as you would for the Post Office Enter a valid US state, as you would for the Post Office e.g., AL or CA
Alphanumeric (Letters & Numbers Only) abc123 3859296fffd39cb8efeaffda5899973c014ce42e Enter only letters and/or numbers Enter only letters and/or numbers, with no special characters e.g., abc123 or 123abc
Email address john@gmail.com, or john+1@gmail.com, or john123@gmail.com 7cd795fd64ce63b670b52b2e83457d59ac796a39 Enter an email address Enter valid email address e.g., john+1@gmail.com or john123@gmail.com
Credit Card Number 4932271209947177 2f1c408bdf2f99fc5d4c342249da88ce5d2a5f02 Please enter a credit card number, hyphen or dot or space required Enter a valid credit card number formatted xxxx-xxxx-xxxx-xxxx, e.g. 4932-2712-0994-7177
SSN 123-45-6789 2cd795fd64ce63b670b52b2e83457d59ac796a39 Please enter a Social Security Number (e.g. 123-45-6789 or 123456789) Please enter a valid Social Security Number (e.g. 078-05-1120 or 078051120)