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Database ⇄ CRM

IBM AS/400 to Microsoft Dynamics 365 Sales integration — real-time, two-way sync

Keep IBM AS/400 and Microsoft Dynamics 365 Sales in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect IBM AS/400 and Microsoft Dynamics 365 Sales

Treat Microsoft Dynamics 365 Sales like part of your database: its records live in IBM AS/400 as real tables, and writes in either place sync to the other in seconds.

Product and engineering teams constantly need CRM data, and the CRM API is a poor way to get it: rate limits, pagination, custom objects, and integration code that breaks when an admin renames a field. What they actually want is the data in IBM AS/400, where it can be queried and joined like everything else.

Stacksync mirrors Invoices, Activities, Custom Tables, Accounts from Microsoft Dynamics 365 Sales into Libraries, Physical files (tables), Logical files (views), Members in IBM AS/400 with real-time, bi-directional sync. Read CRM records with plain queries; write updates from your application and they appear in Microsoft Dynamics 365 Sales with validation intact. Go-to-market teams keep working in the CRM, engineers keep working in the database, and neither has to think about the other.

Common use cases

  • Write product usage and warehouse-computed scores onto Dataverse tables so sellers see them in the model-driven app.
  • Run a two-way dual-run between Dynamics and another CRM during a migration.
  • Keep customer and item files aligned with an ecommerce platform or modern ERP during phased modernization.
  • Feed shipment and invoice data from the AS/400 into logistics and finance tools in near real time.

Query the CRM like a database

Accounts, contacts, and custom objects from Microsoft Dynamics 365 Sales become tables in IBM AS/400 you can join with application data directly.

Product events onto CRM records

Signup, usage, or lifecycle changes written to IBM AS/400 sync onto the matching records in Microsoft Dynamics 365 Sales, giving go-to-market teams live product context.

Internal tools without API code

Back-office apps read and write the synced tables; Stacksync handles the Microsoft Dynamics 365 Sales API, limits, and retries.

What you can sync between IBM AS/400 and Microsoft Dynamics 365 Sales

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

IBM AS/400 objects Microsoft Dynamics 365 Sales objects
Journals and journal receivers The change log that enables log-based CDC on journaled files. Orders Confirmed sales; handed off to ERP systems for fulfillment and billing.
Data queues Program-to-program messaging objects sometimes used to hand events off to integrations. Invoices Billing records; usually mastered in the ERP and mirrored back for seller visibility.
Libraries The schema-equivalent containers that scope which files a sync reads. Activities Emails, calls, appointments, and tasks; read out for activity analytics.
Physical files (tables) The Db2 for i tables mapped directly to sync targets. Custom Tables Tenant-defined Dataverse tables; exposed through the same Web API as standard tables.
Logical files (views) Indexed or filtered views over physical files, usable as read sources. Accounts Company records in Dataverse; the usual anchor for two-way sync with databases and ERPs.
Members Sub-partitions of files in legacy applications, flattened or selected during syncs. Contacts Person records linked to accounts; synced with marketing and support systems.
What ships with IBM AS/400 ⇄ Microsoft Dynamics 365 Sales

Connect IBM AS/400 and Microsoft Dynamics 365 Sales for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every IBM AS/400–Microsoft Dynamics 365 Sales connection.

Real-time

Two-way sync

Changes in IBM AS/400 or Microsoft Dynamics 365 Sales instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever IBM AS/400 or Microsoft Dynamics 365 Sales data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single IBM AS/400 or Microsoft Dynamics 365 Sales record.

Observability

Monitoring

Track your IBM AS/400 ⇄ Microsoft Dynamics 365 Sales sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between IBM AS/400 and Microsoft Dynamics 365 Sales.

How the IBM AS/400 and Microsoft Dynamics 365 Sales connectors work

IBM AS/400

Integration surface
SQL over JDBC/ODBC to Db2 for i (for example the JTOpen/jt400 driver), alongside native record-level access
Authentication
IBM i user profile credentials (database credentials)
Change detection
Journal-based CDC by reading journal receivers on journaled files; polling as a fallback
Capabilities
read · write · CDC
Rate limits
Bounded by system resources and subsystem configuration rather than an API quota.

Microsoft Dynamics 365 Sales

Integration surface
Dataverse Web API (OData v4 REST)
Authentication
OAuth 2.0 via Microsoft Entra ID
Change detection
Dataverse change tracking with delta tokens, plus registered webhooks on table events
Capabilities
read · write · webhooks
Rate limits
Requests are governed by Dataverse service protection limits evaluated per user and time window.
How it works

How to connect IBM AS/400 to Microsoft Dynamics 365 Sales — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate IBM AS/400 and Microsoft Dynamics 365 Sales with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    IBM AS/400 connected
    Microsoft Dynamics 365 Sales connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the IBM AS/400 and Microsoft Dynamics 365 Sales objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · IBM AS/400 ⇄ Microsoft Dynamics 365 Sales
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    IBM AS/400 Microsoft Dynamics 365 Sales
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

IBM AS/400 and Microsoft Dynamics 365 Sales integration FAQ

SECURITY

Security teams love Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

Learn more about security
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for IBM AS/400 and Microsoft Dynamics 365 Sales.

Popular · 8 of 386
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