November 5, 2024

Improvement: the maximum payload size for the transactional endpoint has been increased from 1MB to 4MB, allowing for more or larger attachments.

September 6, 2024

New: our new Nuxt module is now out!

August 16, 2024

New: our new Ruby SDK is available!

August 15, 2024

New: we added an isPublic attribute to mailing list objects in the List mailing lists endpoint.

June 28, 2024

New: there’s a new addToAudience parameter in the Send transactional email endpoint can add contacts to your audience.

June 18, 2024

New: support for our new mailing lists feature.

You can now add contacts to and remove contacts from mailing lists in the Create contact, Update contact and Send event endpoints.

There is also a new endpoint for retrieving your mailing lists.

April 18, 2024

New: you can now Find contacts by userId.

April 9, 2024

New: a new endpoint for testing your integration and/or API key: API key.

March 21, 2024

New: you can now include event properties in requests to the Send event endpoint.

March 13, 2024

Improvement: we removed behavior that returned a 400 Bad Request response if an unrecognized property was added to Contact endpoints.

February 9, 2024

Improvement: sending in a payload that contains an unrecognized property will now return a 400 Bad Request response.

January 25, 2024

Clarification in the API docs that userId can be used in a Send event request.

November 6, 2023

New: we added a new endpoint for querying custom contact properties.

October 30, 2023
October 12, 2023

New: we now accept dates as a custom contact property type. View the available formats.

Was this page helpful?