COSMOSDBGEN -e uri -k accesskey [--database db] [--container data] [-t 4000] [-n 200000] [--dp -1] [--cp Direct|Gateway]

-e              Required. Azure Cosmos DB account endpoint URI
-k              Required. Azure Cosmos DB account Read-write access key
--database      Target Database to use: default "db"
--container     Target Container to use: default "data"
-t              Container throughput: default 4000
-n              Number of documents to insert: default 200000
--dp            Number of parallel tasks to create: default -1 (automatic), 1 = Just one task"
--cp            Connection policy: Use Direct or Gateway connection mode

Include="CommandLineParser" Version="2.8.0" 
Include="Microsoft.Azure.Cosmos" Version="3.23.0"
Include="Newtonsoft.Json" Version="13.0.1"

cosmosdatagen -e https://cosmosdb.documents.azure.com:443/ -k youraccesskey== -n 800"

CosmosDataGen

Parameters:
{
  "EndPoint": "https://cosmosdb.documents.azure.com:443/",
  "Database": "db",
  "Container": "data",
  "Throughput": 4000,
  "ItemCount": 800,
  "DegreeOfParallelism": -1
}
Connected Cosmos DB Client: https://cosmosdb.documents.azure.com/
Connected to Database: db
The container will cost an estimated $0.67 per hour ($480 per month)
Press enter to continue, CTRL+C to abort

Connected to Container: data
Using container data with 4000 RU/s
Ready to initiate inserts with 4 tasks 200 Inserts per task, total of 800 items will be inserted
Press Enter to initiate, CTRL+C to abort

Starting Task Runner ID:0
Starting Task Runner ID:1
Starting Task Runner ID:2
Starting Task Runner ID:3
Task Id:1 Inserts:100 RuCharges:1295.00
Task Id:2 Inserts:100 RuCharges:1295.00
Task Id:0 Inserts:100 RuCharges:1295.00
Task Id:3 Inserts:100 RuCharges:1295.00
Task Id:0 Inserts:200 RuCharges:2590.00
Task Id:2 Inserts:200 RuCharges:2590.00
Task Id:1 Inserts:200 RuCharges:2590.00
Task Id:3 Inserts:200 RuCharges:2590.00
Completed Task Id:0 Inserts:200 RuCharges:2590.00
Completed Task Id:1 Inserts:200 RuCharges:2590.00
Completed Task Id:2 Inserts:200 RuCharges:2590.00
Completed Task Id:3 Inserts:200 RuCharges:2590.00
done