DCB DIRECT CARRIER BILLING
Direct Carrier Billing platform

Let customers pay with their mobile balance.

DCB turns prepaid balance and postpaid bills into a checkout method β€” hosted OTP consent, signed APIs, real-time webhooks and clean reconciliation across Grameenphone, Robi, Banglalink and Teletalk.

Interactive UI demo Β· dummy data β€” the payment flow runs without an account.

  • No cards or wallets
  • Operator OTP consent
  • Sandbox ready
OTP verified
9:41 5G
GameStore BD Secure ΰ§³100.00

Enter OTP

Code sent to 017β€’β€’β€’5678

4 8 2 9 1 5

Resend OTP (00:32)

Verify

Processing your payment…

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Payment Successful!

ΰ§³100.00 Β· ORD-784512
Back to Merchant

Built for every major network in Bangladesh

Grameenphone live Robi live Banglalink live Teletalk live
4
Mobile networks covered
1
Signed API for every operator
0
Card details stored
24/7
Webhooks & monitoring

How it works

From tap to settled in four steps.

The subscriber never leaves the checkout, and the merchant never touches a card β€” DCB orchestrates consent, charging, notification and the ledger trail.

  1. 1

    Customer checks out

    The storefront redirects to DCB’s hosted checkout with the order, merchant and amount pre-filled.

  2. 2

    Consent & OTP

    The subscriber reviews the order and confirms with a one-time code sent by their own operator.

  3. 3

    Charged instantly

    The amount is deducted from prepaid balance or added to the monthly bill β€” in real time.

  4. 4

    Settle & sync

    A signed webhook notifies the merchant while the ledger records fees, settlement and recon.

Platform

Everything a carrier-billing channel needs.

Hosted checkout & OTP

A white-label page with order summary, operator pick, balance check and 6-digit OTP consent β€” tuned for mobile.

Signed API

HMAC-SHA256 request signatures with timestamp windows, IP allowlists and per-key rate limits.

Real-time webhooks

Instant payment events with delivery logs, automatic retries and manual resend from the portal.

Merchant console

Self-serve portal: transactions, invoices, statements, reports and shareable payment links.

Sandbox test mode

Test keys, deterministic test numbers and a fake operator driver β€” integrate before going live.

Risk, KYC & limits

Merchant verification, velocity limits, blocklists and a manual-review queue for odd traffic.

Live demos

Walk the whole product in minutes.

Three connected experiences on dummy data β€” built for demonstrations, ready for the real backend behind them.

No login

Customer payment flow

The eight-step hosted checkout: order summary, operator pick, balance check, OTP, processing and result.

  • Switch success / failed / pending live
  • Real operator marks & masked MSISDNs
  • Same flow the sandbox will drive
Open the checkout
Sign in

Merchant portal

The self-serve console merchants live in after onboarding β€” every screen on dummy data.

  • Dashboard, transactions & invoices
  • Reports and payment links
  • Violet brand console
Open the portal
Sign in

Admin console

Operations view for the platform team β€” merchants, money and exceptions in one place.

  • Merchant management & KYC review
  • Platform-wide transaction ledger
  • Refunds & disputes queue
Open the console

Ready to watch a payment move end to end?

Launch the demo checkout, pick an operator, confirm with the OTP β€” and see the result screen flip between success, failure and pending in real time.