v3.26.1
Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2025
Aug. 13, 2026
Jun. 30, 2025
Document Information Line Items      
Entity Central Index Key 0001314196    
Document Type 10-K/A    
Document Annual Report true    
Current Fiscal Year End Date --12-31    
Document Period End Date Dec. 31, 2025    
Document Fiscal Year Focus 2025    
Document Transition Report false    
Entity File Number 000-39435    
Entity Registrant Name THE OLB GROUP INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 13-4188568    
Entity Address, Address Line One 1120 Avenue of the Americas    
Entity Address, Address Line Two 4th Floor    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 10036    
City Area Code 212    
Local Phone Number 278-0900    
Title of 12(b) Security Common Stock, $0.0001 par value    
Trading Symbol OLB    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 3,343,377
Entity Common Stock, Shares Outstanding   24,027,930  
Amendment Description This Amendment No. 1 on Form 10-K/A (Amendment No. 1) to the Annual Report on Form 10-K of The OLB Group, Inc. for the fiscal year ended December 31, 2025, originally filed with the Securities and Exchange Commission (SEC) on April 1, 2026 (the Original Filing), is being filed solely to file Exhibits 23.1, the consent of RBSM LLP.In addition, pursuant to the rules of the SEC, the exhibit list included herein reflects currently-dated certifications from the Companys principal executive officer and principal accounting officer, which are filed as exhibits to this Amendment No. 1.Except for the foregoing amended information, this Amendment No. 1 does not amend or update any other information contained in the Original Filing or reflect any events that have occurred after the filing date of the Original Filing. Accordingly, this Amendment No. 1 should be read in conjunction with the Original Filing.    
Amendment Flag true    
Document Fiscal Period Focus FY