# Create a subscription plan (/api/subscription-plans/create-subscription-plan)

`POST https://api.comecero.com/api/v1/subscription_plans`

Creates a subscription plan. Link it to a product (the product's `subscription_plan_id`) to sell that product as a subscription. Secret and trusted tokens may call it; a limited token may not (`403`).

## Parameters

- `show` (query): Comma-separated fields to return; all others are left out. Use dot notation for child fields (`customer.email`). You cannot send `show` and `hide` together (`400`). See [Customizing output](https://docs.comecero.com/docs/basic-concepts/customizing-output).
- `hide` (query): Comma-separated fields to leave out of the response. Use dot notation for child fields (`customer.email`). You cannot send `show` and `hide` together (`400`). See [Customizing output](https://docs.comecero.com/docs/basic-concepts/customizing-output).
- `formatted` (query): When `true`, the object also has a `formatted` child with amounts and dates as display text in the shopper's language and currency (for example `$19.99` or `November 7, 2026`). The default is `false`. See [Localized formatting](https://docs.comecero.com/docs/basic-concepts/localized-formatting).

Request body: the `subscription_plan_request` schema.

Responses: 201, 400, 401, 403, 500.

Full schemas: operation `create_subscription_plan` in /openapi.json.