| Cover | Apr. 26, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Apr. 26, 2024 |
| Current Fiscal Year End Date | --12-31 |
| Entity File Number | 000-52994 |
| Entity Registrant Name | THE OLB GROUP, INC. |
| Entity Central Index Key | 0001314196 |
| Entity Tax Identification Number | 13-4188568 |
| Entity Incorporation, State or Country Code | DE |
| 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 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.0001 par value |
| Trading Symbol | OLB |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
