curl -X GET "https://dash.joinmarkt.com/api/merchant/v1/stores/STORE_ID/themes" \
  -H "Authorization: Bearer $JOIN_MARKT_API_KEY"

const res = await fetch("https://dash.joinmarkt.com/api/merchant/v1/stores/STORE_ID/themes", {
  method: "GET",
  headers: {
    Authorization: `Bearer ${process.env.JOIN_MARKT_API_KEY}`,
  },
})
const data = await res.json()

import os, requests

res = requests.get(
    "https://dash.joinmarkt.com/api/merchant/v1/stores/STORE_ID/themes",
    headers={"Authorization": f"Bearer {os.environ['JOIN_MARKT_API_KEY']}"},
)
data = res.json()

{
  "themes": [
    {
      "id": "cmvmm3ncd000rvdv86hjeavae",
      "slug": "upload-iu3sdfpy-pay4webv4free-1",
      "name": "Pay4webV4Free (1)",
      "description": "110 theme files · nunjucks engine",
      "category": "uploaded",
      "tags": [
        "user:cmr0if42m0000vdb0iu3sdfpy",
        "engine:nunjucks"
      ],
      "previewImage": "linear-gradient(135deg, #0a0a0a 0%, #1e3a5f 50%, #0a0a0a 100%)",
      "previewTablet": null,
      "previewMobile": null,
      "features": [
        "Nunjucks storefront",
        "ZIP import"
      ],
      "docs": null,
      "sortOrder": 0,
      "createdAt": "2026-10-24T16:27:20.173Z"
    },
    {
      "id": "cmvj7sx130002vd08pzd6l0mf",
      "slug": "glitch",
      "name": "Glitch",
      "description": "Glitch — a dark cyberpunk storefront with RGB-split type, scanlines, a live ticker and sliced page transitions.",
      "category": "commerce",
      "tags": [
        "join-markt",
        "dark"
      ],
      "previewImage": "https://cdn.joinmarkt.com/static/theme-previews/glitch/01-hero.png",
      "previewTablet": "https://cdn.joinmarkt.com/static/theme-previews/glitch/01-hero.png",
      "previewMobile": "https://cdn.joinmarkt.com/static/theme-previews/glitch/01-hero.png",
      "features": [
        "Glitch typography",
        "Terminal product cards"
      ],
      "docs": "Theme kit (React). Files: templates/themes/glitch. Guide: docs/THEME-RUNTIMES.md.",
      "sortOrder": 0,
      "createdAt": "2026-10-22T07:23:46.359Z"
    }
  ],
  "current": {
    "themeTemplateId": null,
    "themeSlug": null,
    "themeName": null,
    "publishedAt": "2026-10-30T12:19:44.871Z"
  }
}

{
  "error": "Product not found",
  "code": "NOT_FOUND"
}

{
  "error": "Product not found",
  "code": "NOT_FOUND"
}

{
  "error": "Product not found",
  "code": "NOT_FOUND"
}

{
  "error": "Product not found",
  "code": "NOT_FOUND"
}