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B2B Transaction Management

Orders, payments and billing in one workflow.

Adionexus gives businesses a single system for managing customer orders, payment events, invoices and operational notifications.

REST API with JSON events Full event history per order Event-triggered notifications
TRANSACTIONAL EVENTlive
09:58:32payment.confirmed200 receipt sent
09:58:33invoice.created200 invoice sent
09:58:34order.processing→ status updated
Product

Built around transaction events, not promotional campaigns.

Every notification Adionexus sends starts with something a customer or account actually did: an order was placed, a payment cleared or failed, an invoice was issued, an email address was verified, a password reset was requested.

There is no audience builder and no send schedule. Messages go to the customer the event belongs to, at the moment the event is recorded, and each one is logged against the order or account that caused it.

Orders Payments Invoices Account verification Security events
Workflows

From transaction to notification.

Each event follows the same path. Your system records what happened; Adionexus validates it, updates the related records and sends the matching notification.

  1. 01

    Customer action

    A customer places an order, pays, or updates their account.

  2. 02

    Transaction event

    Your backend posts a typed event to the Adionexus API.

  3. 03

    Adionexus processing

    The event is validated, linked to the order and customer, and logged.

  4. 04

    Notification

    The template mapped to that event type is rendered with order data.

  5. 05

    Customer receives update

    Delivery status is recorded on the event for later reference.

Event to notification mapping

Default templates. Each mapping can be edited per workspace.

ORDER_CREATEDOrder
Order confirmation
Templatetpl_order_confirm
PAYMENT_CONFIRMEDPayment
Payment receipt
Templatetpl_payment_receipt
INVOICE_CREATEDBilling
Invoice notification
Templatetpl_invoice_issued
PAYMENT_FAILEDPayment
Payment failure notice
Templatetpl_payment_failed
ORDER_SHIPPEDFulfillment
Shipping notification
Templatetpl_order_shipped
ACCOUNT_VERIFIEDAccount
Account activation
Templatetpl_account_active
PASSWORD_RESETSecurity
Password reset email
Templatetpl_password_reset
Platform

The records behind every transaction.

Orders, payments, invoices and accounts share one data model, so a single order page shows everything that happened to it.

Order Management

Track orders, status changes and customer activity.

  • pending → paid → shipped
  • Per-order activity feed

Payment Events

Record successful, failed and pending payment events.

  • Failure reason codes
  • Linked to order and invoice

Billing & Invoices

Generate and track transaction-related invoices.

  • Sequential invoice numbers
  • Open, paid, void states

Customer Accounts

Handle registration, verification and account security.

  • Email verification flow
  • Password reset tokens

Operational Notifications

Automatically notify customers when important transaction events occur.

  • One template per event type
  • Delivery status per message

Event Logs

Keep a clear history of transaction and notification events.

  • Filter by type, order, customer
  • Full payload per event
Transactional Email

Email that follows the transaction.

Adionexus uses event-driven notifications for messages directly related to a customer's activity. Each message is sent to the account holder involved and contains the details of the order, payment or account change that triggered it.

Security

Transaction data with clear operational controls.

Access to orders, payments and customer records is scoped by role, and every change is written to a log you can review.

Encrypted connections

The dashboard and API are served over HTTPS only.

Role-based access

Limit who can view payments, issue invoices or manage users.

Event logging

Every transaction and notification event is stored with its payload.

Account verification

Customer accounts confirm ownership of their email before activation.

Secure authentication

Hashed credentials, expiring reset links and scoped API keys.

Audit history

See who changed what, and when, across your workspace.

API

Designed around events.

Send one request when something happens in your system. Adionexus handles the record updates and customer notification that follow.

  1. 01Post the event with its type and the IDs it relates to.
  2. 02Adionexus links it to the existing order and customer records.
  3. 03The mapped workflow runs: status update, invoice, notification.
Example event types
order.created payment.confirmed payment.failed invoice.created order.shipped account.verified
POST /api/v1/events
Authorization: Bearer adx_test_••••••••••••
Content-Type: application/json

{
  "type": "payment.confirmed",
  "order_id": "ADX-10482",
  "customer_id": "cus_28491",
  "amount": 1284.00,
  "currency": "USD"
}
application/jsonv1

When a transaction event is recorded, Adionexus processes the event and triggers the appropriate operational workflow.

Use cases

Where Adionexus fits.

Any business that takes orders or payments from other businesses and needs to keep customers informed about them.

Online Commerce

Order confirmations, payment receipts and shipping updates.

order.createdorder.shipped

B2B Distribution

Orders, invoices and account notifications.

invoice.createdaccount.verified

Subscription Billing

Billing events, payment status and account updates.

payment.confirmedpayment.failed

Service Platforms

Customer accounts, transaction records and operational notifications.

account.verifiedpassword.reset
Documentation

Connect your transaction workflow.

Start with the API documentation and integrate Adionexus into your existing order and billing workflow.

// integration steps

  1. Create a workspaceTest mode is enabled by default.
  2. Generate an API keyScope it to events:write.
  3. Send your first eventPOST /api/v1/events
  4. Review the event logCheck the record update and notification.