# Batch Posting Batch Posting ## Initiates workflow to warm up inventory transactions - [POST /batchPosting/warmUpStepFunctions](https://docs.api.rhythmsoftware.com/apis/collect/collect-v1/batch-posting/warmupstepfunctions.md) ## Previews the batch to ensure it can be posted, and reports any errors - [POST /batchPosting/{tenantId}/batchPostingPreviewRequest](https://docs.api.rhythmsoftware.com/apis/collect/collect-v1/batch-posting/previewbatchposting.md): Previews the batch to ensure it can be posted, and reports any errors ## Initiates workflow to post multiple batches - [POST /batchPosting/{tenantId}/batchPostingRequest](https://docs.api.rhythmsoftware.com/apis/collect/collect-v1/batch-posting/postbatches.md): This method will initiate the batch posting process for one or more supplied batches ## Initiates workflow to unpost multiple batches - [POST /batchPosting/{tenantId}/batchUnpostingRequest](https://docs.api.rhythmsoftware.com/apis/collect/collect-v1/batch-posting/unpostbatches.md): This method will initiate the batch unposting process for one or more supplied batches ## Retrieves a subledger entry for a transaction - [GET /batchPosting/{tenantId}/subledgerEntry/{batchId}/{transactionId}](https://docs.api.rhythmsoftware.com/apis/collect/collect-v1/batch-posting/getsubledgerentryfortransaction.md): Retrieves a subledger entry for a transaction