With ShippyPro you can make up to a maximum of 20 API calls every 10 seconds.

This means that you can do 10 API calls in one second but then you will only have 10 remaining API calls for the next nine.

When request submissions exceed this limit, API will return the following error:

📌 Error: 429 Too Many Requests.

Alternatively, we suggest you use different IP addresses and apply a load balancer logic in order to overcome this limit.

If you have further concerns about this limit, kindly contact our Customer Success or Support Teams, so they can help you validate the API implementation and suggest how to optimize it!

Would you like to know more about our APIs? Take a look at our API Documentation!

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