Resources for troubleshooting API calls
Use these resources as tools to help you troubleshoot API calls.
Additional resources
Monitor API calls
The API logs are a powerful tool to monitor and troubleshoot all API calls to your Klaviyo account. Use logs to see status codes and error messages, which will guide you and your developers on how to troubleshoot.
Rate limits, status codes, and errors
Interpret the responses you receive from API calls and what each error code means. This is the first step to troubleshooting an API error.
JSON formatter
JSON errors are some of the most common errors you will encounter when making POST requests. Use a JSON formatter to help you resolve these errors.
Resources for troubleshooting API calls