September 17, 2026

This release adds usage tracking to customer memberships, enabling API consumers to monitor and analyze membership usage data across all customer membership endpoints. A billing period length field has also been added to plan change options for better visibility into subscription billing cycles.

• GET /customer_memberships now includes usage summary data for each membership in the list results, allowing you to track usage metrics across all customer memberships at once.
• POST /customer_memberships returns usage summary information when creating a new customer membership, giving you immediate visibility into the membership's usage tracking.
• POST /customer_memberships/bulk_edit_prices includes usage summary data in the response, enabling you to see usage information after bulk price updates.
• GET /customer_memberships/{id} now provides usage summary data when retrieving individual membership details, allowing you to monitor specific membership usage.
• POST /customer_memberships/{id}/cancel returns usage summary information when canceling a membership, helping you review usage data before or after cancellation.
• GET /customer_memberships/{id}/plan_change_options now includes billing period length for each plan option, making it easier to compare billing cycles when evaluating plan changes.

GET /customer_memberships

• added the optional property results/items/usage_summary to the response with the 200 status (media type: application/json)

View updated docs

POST /customer_memberships

• added the optional property usage_summary to the response with the 201 status (media type: application/json)

View updated docs

POST /customer_memberships/bulk_edit_prices

• added the optional property usage_summary to the response with the 200 status (media type: application/json)

View updated docs

GET /customer_memberships/{id}

• added the optional property usage_summary to the response with the 200 status (media type: application/json)

View updated docs

POST /customer_memberships/{id}/cancel

• added the optional property usage_summary to the response with the 200 status (media type: application/json)

View updated docs

GET /customer_memberships/{id}/plan_change_options

• added the required property results/items/billing_period_length to the response with the 200 status (media type: application/json)

View updated docs