Today we're releasing v4 of the Campaign Manager 360 API. This release adds support for the following Billing Services:

• Advertiser Invoices
• Billing Assignments
• Billing Profiles
• Billing Rates

Details of these and all other changes are covered in our release notes.

Deprecation and sunset reminder
In accordance with our deprecation schedule, this release marks the beginning of the depreciation period for v3.5, which will sunset on Feb 15, 2023. After this date, any requests made against v3.5 will begin returning errors.

See the migration guide for details. For most, you just need to upgrade to the latest version of your preferred client library. We recommend you to review the release notes to learn about important changes you might need to be aware of.

If you have questions about this or anything else Campaign Manager 360 API related, feel free to reach out to us on our support forum.

Learn More
As with every new version of the Campaign Manager 360 API, we encourage you to carefully review all changes in the release notes. For those of you looking to get going right away, updated client libraries are now available. If you're just starting out, the Get Started guide is a great reference to help you get up and running quickly.

Give it a try and let us know if you have any questions!
- Yan Liu, CM360 API Team