Specifies the number of concurrent requests.

Data Type

string

Default Value

"20"

Remarks

This property allows you to issue multiple requests simultaneously, thereby improving performance.

The TaxJar API has a rate limit of 10000 requests per minute for TaxJar Professional plans and 25000 per minute for the TaxJar Premium plans.

Because of the TaxJar API limits, the driver is restricted to making an http request for each row in order to collect as much data as possible.

To improve the performance of the driver consider increasing this value based on the machine's resources.