You can send automated birthday reminders using your WhatsApp API. View this video in Youtube.
Free birthday cards for WhatsApp
Very cool templates for your Birthday reminders with WhatsApp
“Hey [Name]! Just a friendly reminder that your birthday is coming up in [number of days]. Can’t wait to celebrate with you! 🎉”
“🌟 Birthday Alert! 🌟 Only [number of days] left until your special day, [Name]! Get ready for a day filled with joy, laughter, and lots of surprises. 🥳”
“Psst! Don’t forget, [Name], you’re getting older! 🎂 Time to embrace another year of wrinkles and wisdom. Get ready for a fabulous birthday bash!”
“Dear [Name], your birthday is right around the corner, and I wanted to remind you how special you are to me. Wishing you a day filled with love, happiness, and cherished moments. 🎈”
“Hey there, birthday superstar! 🌟 Just a quick reminder that your big day is almost here! Get ready to shine brighter than ever and have an unforgettable celebration!”
Group Celebration Reminder:
“Attention, everyone! Let’s not forget that [Name]’s birthday is fast approaching. We’re planning a surprise party, so mark your calendars and join us in making it an epic celebration! 🎉”
“Hey [Name], as your birthday draws near, I wanted to take a moment to express my gratitude for having you in my life. Your presence brings so much joy, and I’m excited to celebrate your special day with you. 🎂”
Remember, you can always personalize these templates with specific details, inside jokes, or any other relevant information to make your reminder more meaningful.