---
title: "List all product versions for a given month"
method: GET
path: "/v1/product-versions"
tags: ["Energy catalog"]
---

# List all product versions for a given month

`GET /v1/product-versions`

Returns product versions (with tariff card URLs) active in the specified month.

## Query parameters

- `yearMonth` string, required — Year and month in YYYY-MM format (e.g. 2026-02)
- `energyType` 'ELECTRICITY' | 'GAS'
- `priceModel` 'FIXED' | 'VARIABLE' | 'DYNAMIC'
- `merchantId` string
- `search` string
- `offset` number
- `limit` number

## Response `200`

Default Response

- object
  - `data` object[], required
    - `id` string, required
    - `versionDate` string, required — Year and month in YYYY-MM format (e.g. 2026-02)
    - `tariffCardUrl` string, uri, nullable, required
    - `product` object, required
      - `id` string, required
      - `productName` string, required
      - `energyType` 'ELECTRICITY' | 'GAS', required
      - `priceModel` 'FIXED' | 'VARIABLE' | 'DYNAMIC', required
    - `merchant` object, required
      - `id` string, uuid, required
      - `canonicalName` string, required
      - `displayName` string, required
  - `meta` object, required
    - `offset` number, required
    - `limit` number, required
    - `total` number, required

---

[API](https://skmtc.net/vwala/apis/energy-platform-api.md) · [All operations](https://skmtc.net/vwala/apis/energy-platform-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/vwala/energy-platform-api/versions/bd3eb35109f9/schema)
