[Home](./index.md) > [bitburner](./bitburner.md) > [WarehouseAPI](./bitburner.warehouseapi.md) > [setMaterialMarketTA1](./bitburner.warehouseapi.setmaterialmarketta1.md) ## WarehouseAPI.setMaterialMarketTA1() method Set market TA 1 for a material. Signature: ```typescript setMaterialMarketTA1(divisionName: string, cityName: string, materialName: string, on: boolean): void; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | divisionName | string | Name of the division | | cityName | string | Name of the city | | materialName | string | Name of the material | | on | boolean | market ta enabled | Returns: void