Contact Support
Support channels
| Channel | Contact | Response time |
|---|---|---|
| support@api4business.com | Within 24 hours | |
| Sales | sales@api4business.com | Within 24 hours |
| Phone | +91-8104541525 / +91-8104546285 | Business hours (IST) |
Office
API4Business 402, B Wing, 4th Floor Mangalya Premises CSL Marol Maroshi Road Andheri East, Mumbai — 400059
When contacting support
Include the following for faster resolution:
- Your client ID (not your client secret)
- The x-request-id from the response header
- The endpoint you called
- The request body (mask sensitive data like PAN numbers)
- The response body you received
- The timestamp of the request