Handling WhatsApp Business API Integration Issues

1. Why are WhatsApp messages delayed or not getting delivered?

Possible Causes & Solutions:

• Check API Rate Limits: Verify if the WhatsApp Business API is throttling messages due to exceeding rate limits.

• Monitor Message Queue: Check if messages are queued due to high outbound traffic.

• Review Webhook Logs: Ensure that webhook responses from WhatsApp are being received in the CRM.

• Check Business Verification Status: Ensure that your WhatsApp Business Account is fully verified.

• Network & Firewall Issues: Confirm that there are no network restrictions blocking the API requests.

1. Why are my WhatsApp message templates getting rejected?

Possible Causes & Solutions:

• Non-Compliant Content: Ensure that the template follows WhatsApp’s guidelines (no promotional or misleading content).

• Formatting Errors: Use correct placeholders (e.g., {{1}}, {{2}}) and avoid excessive capitalization or special characters.

• Check Template Category: Ensure the template is categorized correctly (e.g., Utility, marketing).

• Verify Business Compliance: Ensure that your business adheres to WhatsApp's policies.

• Appeal Rejected Templates: If a template is wrongly rejected, appeal through the WhatsApp Business Manager.

1. How do I verify if my WhatsApp API integration is working correctly?

Steps to Verify:

• Send a Test Message: Use the API to send a test message and check delivery status.

• Check Webhook Events: Monitor incoming webhook events for message updates.

• Review API Response Codes: Ensure a 200 OK response is received for API requests.

• Debug Logs: Enable debug mode to capture integration issues.

1. How can I resolve template message delivery failures?

Possible Causes & Solutions:

• User Opt-In Issues: Ensure the recipient has opted in to receive WhatsApp messages.

• Incorrect Phone Number Format: Use the correct international format (e.g., +91 for India).

• Message Personalization Issues: Ensure correct placeholder values are being passed in API requests.

• Account Suspension: Check if the WhatsApp Business Account has any restrictions.

1. Who should I contact for persistent WhatsApp API issues?

• ExtraaEdge Support Team: For CRM-related integration issues.

• Meta Business Support: For WhatsApp API-related technical problems.

• Hosting Provider: If using a third-party BSP (Business Solution Provider), check with them for server-related issues.

By following this troubleshooting guide, your team can efficiently diagnose and resolve WhatsApp API integration problems, ensuring smooth and uninterrupted messaging performance.