[Skip to main content](#vessel-content) # GPT Merchant ## - **[Reincidente](/forum/user/12307-reincidente "View Reincidente's Profile")** - [![Reincidente's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/12307-reincidente "View Reincidente's Profile") Topic Author - [ Offline](/forum/user/12307-reincidente) Less More - Posts: 467 - Thank you received: 21 - 7 months 3 weeks ago [\#370790](#370790) by [Reincidente](/forum/user/12307-reincidente "View Reincidente's Profile") *[GPT Merchant](/forum/25-install-update/910179-gpt-merchant#370790 "Hello, We use Joomla + HikaShop and already rely on the HikaShop Google Products / Merchant feed plugin. OpenAI is onboarding merchants for ChatGPT product feeds and Instant Checkout through its Agentic Commerce documentation. At this stage, our priority is the product feed, not checkout. We would like to know: 1. Do you have any plans to support an OpenAI / ChatGPT merchant product feed natively? 2. If not, what would be the cleanest way to generate a second feed from HikaShop based on the existing Google Products plugin? 3. Can the current plugin output be customized or extended easily to map additional fields required by another merchant feed specification? 4. For stores with variants, multipacks, custom product fields, brand, GTIN/MPN and stock, what export approach would you recommend to avoid modifying core files? Our store has around 1,600–2,000 unique SKUs. Thank you.")* was created by *[Reincidente](/forum/user/12307-reincidente "View Reincidente's Profile")* Hello, We use Joomla + HikaShop and already rely on the HikaShop Google Products / Merchant feed plugin. OpenAI is onboarding merchants for ChatGPT product feeds and Instant Checkout through its Agentic Commerce documentation. At this stage, our priority is the product feed, not checkout. We would like to know: 1. Do you have any plans to support an OpenAI / ChatGPT merchant product feed natively? 2. If not, what would be the cleanest way to generate a second feed from HikaShop based on the existing Google Products plugin? 3. Can the current plugin output be customized or extended easily to map additional fields required by another merchant feed specification? 4. For stores with variants, multipacks, custom product fields, brand, GTIN/MPN and stock, what export approach would you recommend to avoid modifying core files? Our store has around 1,600–2,000 unique SKUs. Thank you. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzI1LWluc3RhbGwtdXBkYXRlLzkxMDE3OS1ncHQtbWVyY2hhbnQ/dG1wbD1tYXJrZG93bg==) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Away](/forum/user/63-nicolas) Less More - Posts: 86358 - Thank you received: 14293 - - 7 months 3 weeks ago - 7 months 3 weeks ago [\#370792](#370792) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[GPT Merchant](/forum/25-install-update/910179-gpt-merchant#370792 "Hello, We use Joomla + HikaShop and already rely on the HikaShop Google Products / Merchant feed plugin. OpenAI is onboarding merchants for ChatGPT product feeds and Instant Checkout through its Agentic Commerce documentation. At this stage, our priority is the product feed, not checkout. We would like to know: 1. Do you have any plans to support an OpenAI / ChatGPT merchant product feed natively? 2. If not, what would be the cleanest way to generate a second feed from HikaShop based on the existing Google Products plugin? 3. Can the current plugin output be customized or extended easily to map additional fields required by another merchant feed specification? 4. For stores with variants, multipacks, custom product fields, brand, GTIN/MPN and stock, what export approach would you recommend to avoid modifying core files? Our store has around 1,600–2,000 unique SKUs. Thank you.")* Hi, We've just added OpenAI / ChatGPT Shopping support to the Google Products plugin. It will be available in the next HikaShop release, to be released in a few days. The plugin can now generate a JSON product feed alongside the existing Google Shopping XML feed. Both feeds share the same product data, so enabling the JSON feed has minimal performance impact. When both are active and the cron runs, the product data is loaded only once and passed to both generators. What's included in the JSON feed: - Title, description, URL, images (main + up to 9 additional) - Price, currency, and sale price when applicable - Availability (in_stock, out_of_stock, preorder, backorder) - Brand, MPN, GTIN, condition - Product weight and dimensions - Seller name, store country, target countries, return policy - Review count and star rating (from HikaShop's built-in voting system) - Variant support: each variant is exported as a separate entry with a group_id linking it to the parent product and a variant_dict containing the characteristic names and values (e.g. {"Color":"Red","Size":"M"}) All existing plugin settings (product categories, price options, variant handling, custom fields, skip field, etc.) apply equally to the JSON feed. To set it up: 1. Open the Google Products plugin settings. 2. Fill in the "OpenAI JSON file path" field with a path like `media/com_hikashop/openai_feed.json`. This will make the feed accessible at `[ yoursite.com/media/com\_hikashop/openai\_feed.json](https://yoursite.com/media/com_hikashop/openai_feed.json)`. 3. Configure the additional OpenAI settings that appear: store country, target countries, return policy, search/checkout eligibility, and whether to include reviews. 4. The feed will be regenerated automatically each time the cron runs. You can also download it manually with the "Download OpenAI JSON" button. With your 1,600 to 2,000 SKUs, the feed generation should work fine. If you experience memory or timeout issues, the existing "Increase performances" setting applies to both feeds. No core file modifications are needed. Everything works through the existing plugin configuration. You can find the full documentation here: [ www.hikashop.com/support/documentation/8...products.html#openai](https://www.hikashop.com/support/documentation/86-integration-with-google-products.html#openai) Last edit: 7 months 3 weeks ago by [nicolas](/forum/user/63-nicolas "View nicolas's Profile"). Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzI1LWluc3RhbGwtdXBkYXRlLzkxMDE3OS1ncHQtbWVyY2hhbnQ/dG1wbD1tYXJrZG93bg==) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[Reincidente](/forum/user/12307-reincidente "View Reincidente's Profile")** - [![Reincidente's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/12307-reincidente "View Reincidente's Profile") Topic Author - [ Offline](/forum/user/12307-reincidente) Less More - Posts: 467 - Thank you received: 21 - 7 months 3 weeks ago [\#370795](#370795) by [Reincidente](/forum/user/12307-reincidente "View Reincidente's Profile") Replied by *[Reincidente](/forum/user/12307-reincidente "View Reincidente's Profile")* on topic *[GPT Merchant](/forum/25-install-update/910179-gpt-merchant#370795 "Hello, We use Joomla + HikaShop and already rely on the HikaShop Google Products / Merchant feed plugin. OpenAI is onboarding merchants for ChatGPT product feeds and Instant Checkout through its Agentic Commerce documentation. At this stage, our priority is the product feed, not checkout. We would like to know: 1. Do you have any plans to support an OpenAI / ChatGPT merchant product feed natively? 2. If not, what would be the cleanest way to generate a second feed from HikaShop based on the existing Google Products plugin? 3. Can the current plugin output be customized or extended easily to map additional fields required by another merchant feed specification? 4. For stores with variants, multipacks, custom product fields, brand, GTIN/MPN and stock, what export approach would you recommend to avoid modifying core files? Our store has around 1,600–2,000 unique SKUs. Thank you.")* Nicolas! Thanks so much. 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