# ClickFunnels Orders::Line Items::Change API

**Canonical:** https://apis.io/apis/clickfunnels/clickfunnels-orders-lineitems-change-api/  
**Provider:** ClickFunnels — https://apis.io/providers/clickfunnels/  
**Base URL:** https://{subdomain}.myclickfunnels.com/api/v2  
**Documentation:** https://developers.myclickfunnels.com/reference

ClickFunnels Orders::Line Items::Change API is one of 102 APIs that [ClickFunnels](https://apis.io/providers/clickfunnels/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Orders::LineItems::Change. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, and rate-limit docs.

> Preview and commit variant/price changes on existing subscription line items. A self-serve flow for switching the variant or price on a subscription line item. The surface has three endpoints — discovery (`Products::Prices::ChangeOption`) tells you which targets are allowed; this resource is the actual change. `POST` to `…/changes` to preview the upcoming invoice (`preview: true`); `POST` to `…/changes/perform` to commit (`preview: false`). The response envelope is identical between preview and commit and only the `preview` flag flips. Allowed transitions are constrained by merchant-configured upgrade/downgrade option rows. See the discovery endpoint for sourcing legal `products_price_id` targets. See the [Subscription Changes Skill](https://accounts.myclickfunnels.com/.well-known/subscription-changes/skill.md) for the full flow — [preview](https://accounts.myclickfunnels.com/.well-known/subscription-changes/skill.md#step-2---preview-the-change) and [commit](https://accounts.myclickfunnels.com/.well-known/subscription-changes/skill.md#step-3---commit-the-change).

## Operations (2)

| Method | Path | Summary |
|---|---|---|
| POST | `/orders/line_items/{line_item_id}/changes` | Preview Variant/Price Change |
| POST | `/orders/line_items/{line_item_id}/changes/perform` | Change Variant/Price |

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/clickfunnels/refs/heads/main/openapi/clickfunnels-orders-lineitems-change-api-openapi.yml
- **Documentation** — https://developers.myclickfunnels.com/docs/intro
- **APIReference** — https://developers.myclickfunnels.com/reference
- **GettingStarted** — https://developers.myclickfunnels.com/docs/getting-started
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/clickfunnels/refs/heads/main/data-model/clickfunnels-data-model.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/clickfunnels/refs/heads/main/errors/clickfunnels-problem-types.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/clickfunnels/refs/heads/main/rate-limits/clickfunnels-rate-limits.yml

## Other ClickFunnels APIs (12)

- [ClickFunnels Addresses::Country API](https://apis.io/apis/clickfunnels/clickfunnels-addresses-country-api/)
- [ClickFunnels Addresses::Region API](https://apis.io/apis/clickfunnels/clickfunnels-addresses-region-api/)
- [ClickFunnels Appointments::Scheduled Event API](https://apis.io/apis/clickfunnels/clickfunnels-appointments-scheduledevent-api/)
- [ClickFunnels Blog API](https://apis.io/apis/clickfunnels/clickfunnels-blog-api/)
- [ClickFunnels Blogs::Author API](https://apis.io/apis/clickfunnels/clickfunnels-blogs-author-api/)
- [ClickFunnels Blogs::Category API](https://apis.io/apis/clickfunnels/clickfunnels-blogs-category-api/)
- [ClickFunnels Blogs::Post API](https://apis.io/apis/clickfunnels/clickfunnels-blogs-post-api/)
- [ClickFunnels Blogs::Tag API](https://apis.io/apis/clickfunnels/clickfunnels-blogs-tag-api/)
- [ClickFunnels Communities::Ban API](https://apis.io/apis/clickfunnels/clickfunnels-communities-ban-api/)
- [ClickFunnels Communities::Bans::Export Action API](https://apis.io/apis/clickfunnels/clickfunnels-communities-bans-exportaction-api/)
- [ClickFunnels Communities::Bans::Unban Action API](https://apis.io/apis/clickfunnels/clickfunnels-communities-bans-unbanaction-api/)
- [ClickFunnels Communities::Membership API](https://apis.io/apis/clickfunnels/clickfunnels-communities-membership-api/)

## Tags

Orders::LineItems::Change

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/clickfunnels/clickfunnels-orders-lineitems-change-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/clickfunnels/.