---
title: "Add or Update Subscription Perpetual Renewal Price"
method: POST
path: "/v1/subscriptions/{subId}/perpetual-price"
tags: ["Perpetual-price"]
---

# Add or Update Subscription Perpetual Renewal Price

`POST /v1/subscriptions/{subId}/perpetual-price`

This API will create or change perpetualUnitPrice, which can be used as forever price for remaining subscription cycle.

## Path parameters

- `subId` string, required

## Headers

- `token` string, required

## Request body

- SubPerpetualPriceChangeRequest
  - `perpetualUnitPrice` number, double, required — Perpetual unit price of subscription product
  - `addOns` SubPerpetualPriceAddOn[] — This is mandatory only if subscription is associated with addons.
    - `product` ProductForPostReq, required
      - `id` string — Product id
      - `externalReferenceId` string — Product external reference id
    - `perpetualUnitPrice` number, double, required — Perpetual unit price of addon product

## Response `202`

Accepted

## Other responses

- `400` — * Bad request
- `401` — Please verify your API key and secret (if applicable) is correct.
- `403` — * Access Denied
- `404` — * Not found

---

[API](https://skmtc.net/digitalriver/apis/commerce-api-suite-admin-apis.md) · [All operations](https://skmtc.net/digitalriver/apis/commerce-api-suite-admin-apis/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/digitalriver/commerce-api-suite-admin-apis/revisions/a6efafc1669c/schema)