Select a Service
Choose the service you're paying for and enter your invoice or project details.
Client Payment Portal
Pay an Invoice or Service
Fast. Secure. Simple.
Choose the service you're paying for or upload the invoice you received from Gray Matter Digital Solutions.
Upload Your Invoice
Upload the invoice you received from Gray Matter Digital Solutions and we'll use it to identify the payment.
Your invoice must be from Gray Matter Digital Solutions. The invoice record, not the uploaded file, determines the amount due.
2
Review & Pay
Payment details
- Service
- —
- Invoice / Project #
- —
- Business
- —
- Amount Due
- Confirmed from invoice
Payment Method
Secure checkout through Gray Matter's configured payment provider.
Send your invoice or project reference and Gray Matter will reply with payment instructions for the verified amount due. Online card and Link checkout will appear here once enabled.
Secure PaymentsProcessed through a trusted payment provider.
Fast & EasyGet it done in just a few clicks.
Your Information Is SafeWe never store your card details.