| Cover | Oct. 24, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Oct. 24, 2023 |
| Current Fiscal Year End Date | --09-30 |
| Entity File Number | 333-163439 |
| Entity Registrant Name | WALL STREET MEDIA CO, INC. |
| Entity Central Index Key | 0001473490 |
| Entity Tax Identification Number | 26-4170100 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 110 Front Street |
| Entity Address, Address Line Two | Suite 300 |
| Entity Address, City or Town | Jupiter |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33477 |
| City Area Code | 561 |
| Local Phone Number | 240-0333 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
