Student Fee & EMI Ledgers
Manage course enrolments, batch fee schedules, unique tenant receipt codes, and multi-stage approval workflows with full receipt history.
Multi-Centre Cloud • Hardware UPI QR • Meta WhatsApp Partner
Unified Payment Collection & WhatsApp Marketing for Education Centres
DPSM (Dynamic Payment System & Marketing) equips computer institutes and multi-branch centres with automated student fee ledgers, instant ESP32 desk QR displays, attendance sync, and official Meta WhatsApp Cloud API automation from one desktop & cloud suite.
Strict Multi-Tenant Isolation
Official Meta Embedded Signup
Tamper-Evident Audit Ledger
DPSM Cloud & Desk Sync
Fee Verification
Instant UPI QR
ESP32 Serial Display Sync
Messaging Engine
WhatsApp Cloud
Official Meta Graph API
Tenant Security
Org Scoped JWT
Encrypted Token Vault
Centre Operations
Desktop + Cloud
Real-Time WebSocket Hub
Dynamic UPI QR Projected on Desk Hardware
ACTIVE
Automated Fee Receipt Dispatch via WABA
VERIFIED
Attendance & EMI Schedule Reminders
SCHEDULED
Platform Modules
Everything a Modern Computer Centre Needs
Designed to eliminate manual fee registers, fragmented messaging tools, and unverified cash workflows.
Hardware Desk Display Sync
Project live UPI payment QR codes and student fee totals directly onto physical ESP32 counter displays over framed serial communication.
Self-Serve WhatsApp Onboarding
Each computer centre connects its own official phone number via Meta Embedded Signup directly from the Desktop App—zero manual token sharing.
Automated Reminders & Campaigns
Run scheduled due reminders, instant payment receipts, batch announcements, interactive chatbot replies, and Meta template campaigns.
Cryptographic Vault & Audit Trail
Sensitive API credentials stay AES-encrypted in the platform vault while every financial and administrative action is recorded in a hash-chained log.
Central Super Admin Control
Provision new computer centres, oversee global WhatsApp delivery health, manage database backups, and monitor live multi-tenant activity.
System Architecture
Built for Reliability Across Desktop & Cloud
Switch views below to inspect how DPSM connects counter hardware, cloud workflows, and central oversight.
Electron Desktop Console for Every Counter
Operators manage admissions, attendance batches, instant UPI QR collection, and WhatsApp inbox replies from an intuitive desktop workspace wired directly to counter hardware.
- Direct USB/Serial communication with ESP32 LCD displays
- Real-time WebSocket payment & WhatsApp status updates
- Isolated per-centre authentication & role permissions
// Counter Payment Flow
1. Operator enters fee request for student batch
2. Dynamic UPI QR projects to ESP32 LCD display
3. Payment verified & tenant receipt generated
4. WhatsApp confirmation dispatched automatically
1. Operator enters fee request for student batch
2. Dynamic UPI QR projects to ESP32 LCD display
3. Payment verified & tenant receipt generated
4. WhatsApp confirmation dispatched automatically
Official Meta Tech Partner Automation
No fragile unofficial scraping or QR-web bots. Centres onboard via Meta Embedded Signup and send compliant template notifications and chatbot responses through the Graph API.
- HMAC-SHA256 verified Meta Webhook ingestion
- Queue worker with retry & delivery status tracking
- Daily scheduler for upcoming fee due alerts
// Official Cloud API Stack
Endpoint : POST /api/v1/whatsapp/webhook
Security : X-Hub-Signature-256 Verified
Dispatch : Persistent PostgreSQL Job Queue
Consent : Meta Embedded Signup OAuth Flow
Endpoint : POST /api/v1/whatsapp/webhook
Security : X-Hub-Signature-256 Verified
Dispatch : Persistent PostgreSQL Job Queue
Consent : Meta Embedded Signup OAuth Flow
Platform-Wide Operations & Vault Security
Administrators manage tenant organizations, encrypted Meta/SMTP credentials, health checks, and full PostgreSQL backup & recovery workflows from a dedicated web portal.
- AES-encrypted credential storage for partner keys
- Instant backend, WebSocket & DB health telemetry
- Strict organization boundary enforcement across APIs
// Central Control Plane
Portal : https://admin.dpsm.cloud
Database : Isolated PostgreSQL 16 Container
Audit : SHA-256 Chained Organization Logs
Access : Role-Based & JWT Protected
Portal : https://admin.dpsm.cloud
Database : Isolated PostgreSQL 16 Container
Audit : SHA-256 Chained Organization Logs
Access : Role-Based & JWT Protected
Onboarding Workflow
Live in Three Simple Steps
Onboard any computer centre cleanly without complex IT setup.
STEP 01
Provision Centre Account
Create the computer centre workspace in the Super Admin Portal with isolated organization codes and operator credentials.
STEP 02
Connect Desk Display & WABA
Plug in the optional ESP32 UPI display over USB and connect the centre's official WhatsApp Business number via Embedded Signup.
STEP 03
Automate Fees & Outreach
Collect verified UPI fees, sync daily student attendance, send instant WhatsApp receipts, and schedule recurring fee reminders.
Frequently Asked Questions
Common Questions
Yes. DPSM integrates directly with Meta's official WhatsApp Business Cloud API using Embedded Signup, signed webhooks, and approved message templates.
Yes. Every organization operates under strict tenant-scoped database queries, JWT claims, unique document numbering, and separated backup snapshots.
Yes. Counter hardware is optional—centres can display UPI QR codes directly inside the Desktop App and still run full fee management, attendance, and WhatsApp automation.
Ready to Onboard Your Computer Centre Network?
Reach out for centre onboarding, Meta partner integration assistance, or administrative portal access.
Support Email: support@dpsm.cloud