Custom Platforms

Overview If you've built your own custom cart solution or the ecommerce data you would like to track in Klaviyo is not yet supported by one of our pre-built integrations, you can integrate with Kla...

Overview If you have brick and mortar locations and the POS platform you use is not yet supported by one of our pre-built integrations, you can integrate with Klaviyo using our server-side API and ...

Overview If you've built your own content solution or the data you would like to track is not yet supported by one of our pre-built integrations, you can integrate with Klaviyo using our JavaScript...

Overview If you've built your own custom cart solution, or the ecommerce data you would like to track in Klaviyo is not yet supported by one of our pre-built integrations, you can integrate with Kl...

Overview If you've built your own custom cart solution, or the ecommerce data you would like to track in Klaviyo is not yet supported by one of our pre-built integrations, you can integrate with Kl...

Overview While we recommend using Klaviyo's integrations with tools such as Shopify, Magento, Bigcommerce, and our API for custom integrations, it's also possible to manually add event data to Klav...

Formatting Dates and Timestamps for CSV Files If you're going to be uploading a CSV of data into Klaviyo, these are the datetime formats Klaviyo will recognize. Note that all formats must include b...

Overview In Klaviyo, there is no difference between transactional and non-transactional metrics in relation to the types of messaging they result in. You can trigger marketing content and transacti...

Overview While our prebuilt integrations offer some common on site events by default, you may have other event information that you'd like to track. This guide will review some examples of addition...

Overview This page contains resources and tools that we find useful and think you might too. RequestBin https://requestb.com RequestBin can be used to log, monitor and measure your API usage to sol...

Overview If you’re building a custom integration to Klaviyo using our JavaScript and server-side APIs, here are some common questions and answers to keep in mind. How should I name my metrics? We r...