How to make SMS come to two WhatsApp numbers - briefly?
To receive SMS on two different WhatsApp numbers, you can use a dual-SIM phone or an app that supports multiple WhatsApp accounts. This allows you to maintain separate conversations and notifications for each number.
How to make SMS come to two WhatsApp numbers - in detail?
To have SMS messages routed to two different WhatsApp numbers, you will need to use a combination of third-party services and some configuration steps. While WhatsApp itself does not support direct forwarding of SMS messages to multiple accounts, you can achieve this through the following detailed process:
- Choose a Reliable Third-Party Service: There are several third-party services that allow for SMS forwarding. Some popular options include Twilio, Nexmo (now Vonage), and Plivo. These services provide APIs that can be integrated into your setup to send SMS messages.
- Set Up WhatsApp Business API: To handle multiple WhatsApp numbers effectively, you should use the WhatsApp Business API. This API allows for programmatic interaction with WhatsApp and is suitable for businesses or developers needing advanced features. You will need to apply for access through a Facebook Business Manager account.
- Integrate SMS Gateway: Once you have chosen your third-party service, integrate its API into your system. This typically involves writing some code (in Python, Node.js, etc.) that uses the service’s SDK or REST API to send SMS messages. For example, with Twilio, you would use their API key and secret to authenticate and send messages.
- Configure Webhooks: Set up webhooks to receive incoming messages from WhatsApp. Webhooks allow your server to be notified whenever a message is received on one of your WhatsApp numbers. This involves creating an endpoint on your server that can handle POST requests from WhatsApp.
- Route Incoming SMS Messages: When your server receives an incoming message via the webhook, you need to route it to the appropriate WhatsApp number(s). This can be done by parsing the incoming message data and using the API of your chosen third-party service to send the message to the required numbers.
- Handle Outgoing Messages: Similarly, when a user sends a message from one of your WhatsApp numbers, you need to ensure that replies are routed correctly. This involves capturing outgoing messages and forwarding them using the third-party service’s API.
- Testing and Monitoring: Thoroughly test your setup to make sure messages are being routed correctly between the WhatsApp numbers and via SMS. Continuously monitor the system for any issues or failures in message delivery.
By following these steps, you can effectively route SMS messages to come into two different WhatsApp numbers. This approach allows for a robust and scalable solution that leverages third-party services and the WhatsApp Business API.