Say hello to WriteText.ai 3.5. Full automation, templates, and smarter product research. Discover what's new.
Say hello to WriteText.ai 3.5. Full automation, templates, and smarter product research. Discover what's new.
Note: API access is available on the Pro and Enterprise plans only.
With this API, you can automatically generate complete, high-quality keyword-optimized product content at scale, including:
The AI adapts output to match your brand’s tone and style and supports multilingual optimization for global expansion.
WriteText.AI is the perfect solution for companies needing seamless integration, whether you’re working with:
Use it to streamline your workflows, boost discoverability through dynamic SEO, and scale content operations with complete catalog automation.
WriteText.ai connects easily to your workflow via API. It offers ready-made integrations with WooCommerce, Magento, and Shopify, plus flexible endpoints for connecting to custom ecommerce backends, PIMs, or ERP systems.
The API works with or without templates, enabling integration into complex or proprietary layouts. It supports keyword analysis, online research, and programmatic retrieval of generated content—giving developers full control over how and where content is published.
Manage content generation for multiple websites or sales channels from a single account. Ideal for omnichannel retailers and agencies running multiple ecommerce brands.
Define tone, style, and audience to align content with your brand voice. Built-in multilingual support lets you generate localized content for global markets without relying on separate teams of translators or copywriters.
Produce content for entire catalogs in one operation. The API handles bulk requests efficiently, making it especially useful for initial catalog setup or large updates.
Every request includes AI-powered keyword analysis to ensure content isn’t just well-written but also competitive in search rankings. WriteText.ai continually adapts to updated keyword priorities by regenerating product content automatically, keeping your catalog aligned with the latest SEO trends.
Automatically generate rich, SEO- and AEO-optimized product descriptions, category texts, meta tags, Open Graph text, and image alt text—based on your product name, attributes, and images. No prompt writing required.
For more control, you can add custom context to fine-tune tone, style, and messaging. When product data is limited, the Product Research feature pulls real-time information from the web and analyzes images to deliver more complete and relevant content.
When adding new products to your online store or PIM database, use the API to instantly generate all related content (long description, short description, SEO meta tags, etc.). This eliminates the need for manual copywriting – for example, as soon as you input product details (like name, features, specs), the API can return a polished product description and SEO text ready to publish. Businesses save time and ensure every product has high-quality descriptions upon launch.
For businesses managing large catalogs or frequent product updates, the API can generate or refresh content in bulk. For instance, if you need to update descriptions for an entire category of products, the API can generate new text for all those items in one batch. This use case is valuable during catalog migrations, seasonal updates, or SEO overhauls, allowing dozens or hundreds of product pages to be updated programmatically in a short time frame.
Enterprises with Product Information Management (PIM) or Enterprise Resource Planning (ERP) systems can integrate the WriteText.AI API to enhance their product data workflows. For example, when a new product record is created in the PIM, the API can automatically generate marketing copy and SEO metadata for that product, which can then be fed into ecommerce sites, catalogs, or back to the PIM system. This seamless integration ensures that even internal or custom-built systems can leverage AI-generated content without switching platforms. It’s especially useful for companies that maintain a single source of truth for product data and want to enrich it with quality descriptions and keywords.
WriteText.ai’s API enables seamless integration with various ecommerce platforms like Amazon, eBay, Zalando, Lazada, and Shopee. This means you can automate the content generation for your product listings directly into these platforms via WriteText.ai’s API, allowing for standardized and dynamic content that fits the specific needs of your product pages, enhancing both content quality and efficiency.
This API is particularly valuable if you're managing listings across multiple channels, as it allows for flexible and rapid content generation that matches each platform's unique requirements—whether you're updating product descriptions, titles, or other details like technical specifications and benefits.
Helpful references
For e-commerce businesses that want to integrate WriteText.ai’s generated content into their existing product listings, you can use our robust API to seamlessly push dynamic product details to platforms like Amazon, eBay, Zalando, Lazada, and Shopee. Check the developer documentation for each platform to learn how to integrate WriteText.ai’s API for automatic content generation and integration with your store:
If your business operates across multiple regions, you can use the API to generate product content in different languages from the same source data. For instance, you could take an English product and have the API produce a German, French, or Spanish version automatically. This use case streamlines localization efforts for global ecommerce – your development team can integrate once and produce content in any supported language on demand, ensuring consistency and saving on translation costs.
WriteText.ai doesn’t just generate content once—it keeps optimizing it over time. With the API, you can utilize the keyword optimization pipeline that starts with low-difficulty, high-volume keywords and automatically progresses to more competitive terms as your product pages gain authority.
When your site hits key ranking milestones, the API can trigger auto-regenerated content to align with new keyword targets—ensuring your product descriptions remain fresh, relevant, and search-optimized without manual input. This dynamic SEO approach helps you stay ahead of algorithm changes and competitor shifts while continuously improving your store’s visibility.
Access to the WriteText.ai API is secured and requires proper authentication. Developers must have an active WriteText.ai account on a Pro or Enterprise plan to obtain API credentials.
Once you have an account with API access, you can generate your API key in the backend at https://platform.writetext.ai. All API requests must include this key for authentication (typically via an HTTP header or query parameter as specified in the documentation).
The API uses HTTPS for all communication to ensure data security. Each request you make will be validated against your account, checking your subscription status and available credit balance. WriteText.AI operates on a credit-based model: generating content consumes credits from your account (the amount depends on the type of content generated). Ensure that your account has sufficient credits or an active plan before making requests.
Authentication example: Using the API typically involves sending your API key in the header of each HTTP request (for example, an Authorization: Bearer <Your_API_Key> header). After verifying the key, the server processes your request (such as a content-generation call) and returns the result in JSON format. If the key is missing or invalid, the API will return an authentication error.
Comprehensive documentation for the WriteText.AI API is available on https://writetext.ai/api/docs/getting-started. This includes detailed information on all endpoints, request/response examples, parameter descriptions, error codes, and integration guides. Developers should refer to the WriteText.AI API Documentation for the most up-to-date technical details and code examples.