Get Colombian peso to USD exchange rate with Telegram bot and AI date recognition

Request TRM (Colombian Peso to US Dollar exchange rate) 🎯 Objective Retrieve the TRM (Colombian Peso to US Dollar exchange rate) for a specific date provided by the user via Telegram. 🔄 Summary Flow 1. 📨 Telegram Message The user sends a text or audio message to the Telegram Bot. 2. 🧠 Date Extraction AI (OpenAI) is used to identify the date in YYYY-MM-DD format. 3. 📅 Validation If the date is in the future, the user is notified that it is not valid. 4. 📡 TRM Query The bot queries the open data API from the Colombian government. 5. 📥 Result - ✅ If TRM data exists for that date → The bot replies to the user. - ❌ If not → It searches up to 10 previous days for available data. 6. 📤 Final Response The most recent available value is sent, or a message indicating no information is available. 🔗 Data Source datos.gov.co – TRM