Contact person: WhatsApp API Event Campaign Integration

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Location: Nagpur, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I need a developer who can connect my existing marketing stack to the WhatsApp Business API so I can launch event-focused campaigns that include interactive messages (buttons, quick replies, etc.). I already have access credentials and reliable servers; your job is to wire everything up, test it end-to-end, and leave me with a clean, repeatable workflow.

Here is what success looks like to me:
• Authentication and webhook setup completed and documented
• Message templates for event announcements approved and loaded
• Interactive elements working flawlessly on both Android and iOS devices
• A short hand-off guide or screencast showing how to create, schedule, and monitor future campaigns

You may choose the language or framework you prefer—Node.js, Python, PHP, or anything that plays nicely with REST and WebSockets is fine—as long as the final solution is stable and easy for my team to maintain.

If this sounds like a quick win for you, please tell me how soon you can start and share one example of a similar WhatsApp integration you’ve delivered." (client-provided description)