OpenRouter - plugin for the "Multilang" application

OpenRouter - AI translator for online store on Web Systems Pro.

Plugin OpenRouter adds automatic translation of products, categories, and store content using neural networks to the Multilang application. Instead of being dependent on a single provider, you get access to hundreds of LLM models - from OpenAI, Anthropic, Google, Meta, and other developers, through a single OpenRouter API key. One plugin solves the problem of localizing an online store into any language of the world.

What is plugin for?

Manual translation of a catalog into several languages takes many days of work and requires knowledge of foreign languages. OpenRouter takes over this routine work: choose a language, and the neural network will translate product names, descriptions, and features, preserving the HTML code structure and your company's terminology. A multilingual store opens access to foreign markets, increases organic traffic from search engines, and improves conversion thanks to content understandable to customers.

Key features of plugins OpenRouter.

Access to hundreds of models with a single key.

OpenRouter is a single shared access to language models. Just create one API key to switch between economical and the most advanced models by simply changing the model in the settings. The solution is suitable both for testing free models and for large, production volumes of translations using paid models.

Terminology dictionary.

Add your own translation variants for brands, catalog numbers, and specialized terms - plugin guarantees their application in the translation result. Product names and trademarks will remain unchanged.

Structure preservation and translation cache.

Tags HTML and special characters are protected using special tokens and are not damaged during translation. Finished translations are saved in the cache: re-running does not consume tokens and executes instantly.

Intelligent limit management.

Built-in request frequency limiter (RPM) and automatic retry with waiting after reaching API limits eliminate "too many requests" errors. Progress is visible directly on the page, and the "Stop" button allows you to cancel translation generation at any time.

Custom prompt and advanced configuration.

The ability to supplement the system translator instruction with information tailored to a specific industry, as well as the option to replace long dashes that usually appear in AI-generated content.

Tip: for bulk catalog translations, use paid models - their cost is only a few cents even for thousands of items. Free models are convenient for testing but have daily request limits.

Who is this plugin for?

Plugin was created for store owners and web agencies using Web Systems Pro Shop-Script, who develop international sales or run multilingual websites. It will also be useful for marketers increasing traffic from new regions and content managers who need to quickly localize thousands of product cards without hiring translators.

How to use.

1. Install the plugin and obtain an API key in the OpenRouter panel.
2. In the settings of plugins, paste the key and enter the model slug from the OpenRouter model catalog page.
3. Select OpenRouter as the translation provider in the Multilang application settings or directly in the editor.
4. Start translation of products, categories, or pages - progress is displayed on the screen, and the result immediately goes to the multilingual content fields.

Benefits of plugins OpenRouter.

• Freedom to choose the model - no dependence on a single provider: change one line in the settings and compare the translation quality of different neural networks.
• Budget savings - competitive model prices in the aggregator and a cache that does not charge tokens again.
• Stability - automatic query retry and limit control are adapted for large catalogs.
• Single billing - all models, all projects, and full expense statistics in one OpenRouter panel.
• Simple integration - native cooperation with the Multilang application without modifying code; current PHP versions are supported.

Install the OpenRouter plugin today and turn store translation from a multi-day task into an express process.