Yes, with OnSend, you can send blasting messages to your customer list. Users can upload their customer list to OnSend and send WhatsApp blasting messages to them.

Warmup Chat is a feature that automatically sends WhatsApp messages to users' phone numbers, especially new numbers that have not yet engaged in any chat. This way, your WhatsApp account will appear more active and trusted by WhatsApp!

The delay message feature allows you to set the interval between blasting messages. For example, if you set the minimum delay to 50 seconds and the maximum delay to 60 seconds, messages will be sent every 50 to 60 seconds. The longer the delay, the lower the risk of being banned by WhatsApp.

Yes, OnSend can be integrated into other systems. You can integrate OnSend into your system using the OnSend API. To view the API documentation, visit OnSend API Docs.

Yes, users can add more than one WhatsApp number to their OnSend account. However, to use each WhatsApp number, you need to subscribe to a package for each number added.

No, for blasting messages and notifications, no credits are needed. You only need to subscribe to the OnSend package. However, to use the warmup chat feature, credits are required. Therefore, you need to purchase credits if you want to use the warmup chat feature.

To connect WhatsApp to your device, you need to use the QR Scan from the WhatsApp application.

No, OnSend does not have an auto-reply function.

There is still a risk of being banned from WhatsApp, but OnSend has several features to reduce this risk, such as warmup chat, multiple device support, message variations, and delay message intervals.

No, OnSend is not an official API from WhatsApp.