AI Agent for Gtin-based Product Lookup

<p><strong>AI Agent for Gtin-based Product Lookup</strong></p><p>This workflow enables an <strong>AI agent</strong> to retrieve and describe products from a product database, based on a user-entered GTIN (Global Trade Item Number). The agent is powered by OpenAI's GPT-4.1 LLM and has access to the <strong>Product Search Tool</strong>:</p><ul><li><p>Takes a GTIN as input and performs <strong>fault-tolerant GTIN lookup</strong> (Levenshtein Distance) using exorbyte's <strong>Approximate String Matche</strong>r node.</p></li><li><p>Handles typos, variations and partial matches.</p></li><li><p>Returns the matching product in case of an exact match, and the five products with the most closely matching GTINs otherwise.</p></li><li><p>Also cahces the search result, to be displayed within the data app.</p></li></ul><p><strong>Flow:</strong></p><ul><li><p>Enter your OpenAI API credentials and open the Agent Component</p></li><li><p>Enter the GTIN of the product you are searching.</p></li><li><p>The Agent will tell you if a product with this GTIN exists in the product data and, if it does, summarize product information.</p></li><li><p>If no matching GTIN has been found, the Agent will let you know and give you information on the five closest GTIN matches.</p></li></ul>