Help Center
Choose a support channel, resolve common issues, and understand response times before you contact us.
Support Snapshot
Live chat
24 / 7
Secure message
< 4 hours
Phone line
Mon-Fri 8am-8pm
Support Channels
Live Chat
Instant
Best for login issues, transfer errors, and urgent account access.
Secure Message
Under 4 hours
Use for documents, follow-ups, and non-urgent account questions.
Phone Support
Mon-Fri 8am-8pm
Priority support for card lockouts, fraud incidents, and escalations.
Popular Tasks
Reset online banking credentials
Dispute a payment or card charge
Track international wire status
Replace or freeze a debit card
Update profile and security settings
Download statements and confirmations
Service Advisories
For suspicious activity, lock your card first, then contact support immediately.
We never ask for one-time passcodes or your full password.
During peak periods, response times may be longer than usual.
Prepare Before Contact
- Account email or customer ID
- Transaction reference (if applicable)
- Date and amount for disputed payments
- Last successful login timestamp
Browse by Topic
Account Security
Transfers and Payments
Cards and Limits
Loans
Investments
Compliance and Tax Documents
Contact Information
Phone: +44 (000) 000-0000
Email: support@gsibank.com
Address: 10 Canary Wharf, London, E14 5AB
Business Hours: Mon - Fri, 8:00 AM - 8:00 PM
Send Us a Message
