Note: You must specify either an HTML body, a plain-text body or both.

To keep things simple, we've only added a JSON example to this article. For more detailed and very similar code examples, check out the article Send transactional email.

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Send as many transactional email as you want
Calls to his method don't add to your allotted total calls per hour.

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Batch request limits
The number of items in the batch is not limited, but each request to the API is limited to 50 MB maximum, so please ensure your API request body remains within this limit.

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Let your systems know when customers have interacted with links
You can receive interaction.click webhook events whenever any of your tracked links are clicked on by customers allowing you to trigger follow ups or track interactions within your own systems.

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Send to an individual per email if want granular tracking
To ensure we can accurately send you webhook events such as sent, delivered, read and clicked please only add a single recipient per email.