New API endpoint to update anchor for a subscription

What's New?

We've introduced a new Update Anchor API that lets you update the billing anchor for an existing subscription.

With this API, you can:

• Update the billing anchor for weekly, monthly, and yearly subscriptions.
• Set a new billing anchor based on the subscription's existing billing frequency.
• You can also disable anchor on an existing subscription by passing null for anchorType.

Things to remember:

• This endpoint is available under the Admin API and requires the "Read & write" subscription contracts token scope.
• This endpoint follows the global rate limit pool of 50 requests per second per domain.

Note: This API cannot be used to change the frequency of an existing subscription. For example, you cannot change a weekly-anchored subscription to a monthly or yearly anchor. The anchorType must match the subscription's current billing frequency.

Learn more about the API endpoint: Link