How to Send 100k Bulk WhatsApp Marketing Messages Safely
By 5MinutesAPI Engineering•
The Concurrency Challenge
Sending one message is easy. Sending 100,000 messages in 10 minutes requires serious infrastructure. If your backend uses a standard loop to fire 100k API requests, you will quickly run out of memory or trigger rate limits.The 5MinutesAPI Golang Pipeline
We designed our gateway to handle massive spikes. When you push your bulk lists to our endpoints, our Golang engine utilizes thousands of lightweight goroutines to queue and dispatch your payloads synchronously to Meta's Edge servers, ensuring maximum throughput without latency.
Strategic Execution
- Batching: Use our batch endpoints or standard async background jobs (like Celery/Sidekiq) on your end to push data in chunks.
- Opt-outs: Ensure your template has an opt-out button. Stop sending to users who tap it to preserve your Meta Quality Rating.
- Zero Margins: Utilize our Dedicated WABA tier. Blasting 100k marketing messages on a legacy platform with a 20% markup will cost a fortune. With 5MinutesAPI, you strictly pay Meta's wholesale rates.