---
title: "Execute co-term group changes"
method: POST
path: "/subscriptions/coterm/{cotermGroupId}/execute"
tags: ["Subscriptions"]
---

# Execute co-term group changes

`POST /subscriptions/coterm/{cotermGroupId}/execute`

Finalizes the co-term group and applies billing changes.

This operation generates an Order ID and returns the new aligned billing period dates for the group.

## Path parameters

- `cotermGroupId` string, required

## Response `200`

OK

- CoTermExecutionResponse — Response returned after executing a co-term estimation.
  - `action` string — The action performed.
  - `result` string — The result of the operation.
  - `coTermGroupId` string — Unique identifier for the co-term group.
  - `order` string — The ID of the order generated by this execution.
  - `prorated` boolean — Indicates if proration was applied.
  - `timezone` string — Timezone used for the period calculations.
  - `periodStartDate` integer — Timestamp of the new aligned period start.
  - `periodStartDateDisplay` string — Human-readable display of the period start date.
  - `periodStartDateDisplayISO8601` string — ISO8601 formatted string of the period start date.
  - `periodEndDate` integer — Timestamp of the new aligned period end.
  - `periodEndDateDisplay` string — Human-readable display of the period end date.
  - `periodEndDateDisplayISO8601` string — ISO8601 formatted string of the period end date.
  - `subscriptions` string[] — List of Subscription IDs successfully executed.

---

[API](https://skmtc.net/fastspring/apis/fastspring-api-accounts.md) · [All operations](https://skmtc.net/fastspring/apis/fastspring-api-accounts/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/fastspring/fastspring-api-accounts/versions/ae2f0b97db3e/schema)