Document And Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2020	Mar. 31, 2021	Jun. 30, 2020
Cover [Abstract]
Entity Registrant Name	PAID INC
Entity Central Index Key	0001017655
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	true
Document Type	10-K
Document Period End Date	Dec. 31, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Common Stock, Shares Outstanding		7,755,164
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Public Float			$ 6,427,535
Entity Shell Company	false
Entity Interactive Data Current	Yes
Entity Incorporation, State or Country Code	DE
Entity File Number	0-28720