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ERP ⇄ CRM

SAP S/4HANA to Seismic integration — real-time, two-way sync

Keep SAP S/4HANA and Seismic in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

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

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Why teams connect SAP S/4HANA and Seismic

Close the gap between front office and back office: Seismic and SAP S/4HANA share customers and status in real time, in both directions.

Seismic holds the customer relationship; SAP S/4HANA runs the operations and records behind the business. The two overlap wherever the same organizations and transactions matter to both, and when that overlap is bridged by re-keying or overnight batch, each side spends the day working from stale data.

Stacksync syncs Reporting Activities, Library Content, Content Versions, Users in Seismic with Journal Entries, Customer / Supplier Roles, Production Orders, Business Partners in SAP S/4HANA field by field, in real time, and in both directions. You decide which system owns which fields; Stacksync keeps every copy consistent and resolves conflicts by rules you set.

Common use cases

  • 01 React to ContentManager and DSR webhook events to update a database when documents are published, versioned, or expired.
  • 02 Provision and deactivate Seismic Users and User Groups from an HRIS or IdP so content access mirrors joiner, mover, and leaver changes.
  • 03 Replicate material master and pricing data to e-commerce and quoting tools.
  • 04 Feed S/4HANA financial and logistics documents into a data warehouse for reporting without custom ABAP extracts.

Common sync patterns

Where SAP S/4HANA handles order-to-cash: closed-won flows through

A deal won in Seismic creates or updates the customer in SAP S/4HANA with clean data, so fulfillment and invoicing start without re-entry.

Where SAP S/4HANA is the finance system of record: money status on the account

Invoice and payment state from SAP S/4HANA shows on the account in Seismic, so reps see balances before promising the next order.

One customer master

Where both systems keep customer or organization records, corrections in either propagate to the other, ending dual maintenance.

What you can sync between SAP S/4HANA and Seismic

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.

SAP S/4HANA objects Seismic objects How this pairing syncs
Production Orders Manufacturing order status surfaced in planning and operations tools. Digital Sales Rooms Buyer-facing microsites (DSRs); lifecycle and content-change events surface via webhooks, currently marked Early Access. Production Orders is specific to SAP S/4HANA and Digital Sales Rooms to Seismic — each maps to any object or custom field on the other side.
Business Partners Unified customer and supplier master records, the anchor entity for CRM-to-ERP account syncs. Reporting Activities Content-interaction, engagement, and usage analytics extracted read-only through the ETL-oriented Reporting API v2 for a warehouse. Business Partners is specific to SAP S/4HANA and Reporting Activities to Seismic — each maps to any object or custom field on the other side.
Sales Orders Order headers and line items synced to CRMs and fulfillment systems as they are created or amended. Library Content Documents, decks, and assets stored in teamsites; created, moved, and retrieved via the Content Management API, each with a contentId. Sales Orders is specific to SAP S/4HANA and Library Content to Seismic — each maps to any object or custom field on the other side.
Purchase Orders Procurement documents shared with supplier portals and spend-management tools. Content Versions Version history for a library item; new versions upload via API and old ones expire, with events firing on ContentManager webhooks. Purchase Orders is specific to SAP S/4HANA and Content Versions to Seismic — each maps to any object or custom field on the other side.
Products / Materials Material master data distributed to e-commerce, PIM, and CRM catalogs. Users User records managed through SCIM 2.0 and legacy user endpoints; created, updated, and deactivated for provisioning sync. Products / Materials is specific to SAP S/4HANA and Users to Seismic — each maps to any object or custom field on the other side.
Billing Documents (Invoices) Invoice data pushed to CRMs and payment or collections tools for finance visibility. User Groups Group definitions and membership that govern content access; synced from an IdP or HRIS to keep permissions current. Billing Documents (Invoices) is specific to SAP S/4HANA and User Groups to Seismic — each maps to any object or custom field on the other side.

How changes propagate between SAP S/4HANA and Seismic

Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.

SAP S/4HANA Seismic Interval-based propagation

DetectionStacksync polls SAP S/4HANA for changes on an incremental schedule, reading only records changed since the previous pass. Polling on change timestamps exposed by the OData services.

DeliveryEach detected change is written to Seismic through its API, with automatic retries and rate-limit backoff.

Seismic SAP S/4HANA Sub-second propagation

DetectionSeismic notifies Stacksync of record changes through webhook events. Webhooks for content, version, user, group, workflow, DSR, and LiveSend events.

DeliveryEach detected change is written to SAP S/4HANA through its API, with automatic retries and rate-limit backoff.

Rate-limit considerations

  • SAP S/4HANA: Subject to the platform's API rate limits, which vary by edition and communication arrangement.
  • Seismic: Tiered per-endpoint limits over a rolling 60-second window; exceeding returns HTTP 429, with X-Seismic-Remaining-Calls and X-Seismic-Total-Calls headers.
What ships with SAP S/4HANA ⇄ Seismic

Connect SAP S/4HANA and Seismic for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every SAP S/4HANA–Seismic connection.

Real-time

Two-way sync

Changes in SAP S/4HANA or Seismic instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever SAP S/4HANA or Seismic 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 SAP S/4HANA or Seismic record.

Observability

Monitoring

Track your SAP S/4HANA ⇄ Seismic sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between SAP S/4HANA and Seismic.

How the SAP S/4HANA and Seismic connectors work

SAP S/4HANA

Integration surface
OData REST APIs (v2/v4), with SOAP, BAPI/RFC, and IDoc interfaces on on-premise editions
Authentication
OAuth 2.0 with communication arrangements on cloud editions; basic auth or certificate-based on-premise
Change detection
Polling on change timestamps exposed by the OData services; business events can be emitted through SAP's event infrastructure on cloud editions
Capabilities
read · write
Rate limits
Subject to the platform's API rate limits, which vary by edition and communication arrangement

Seismic

Integration surface
REST Integration APIs and Reporting API v2
Authentication
OAuth 2.0 / OpenID Connect; Bearer token in the Authorization header, via Authorization Code (user context) or client-credentials app-only flows
Change detection
Webhooks for content, version, user, group, workflow, DSR, and LiveSend events; the Reporting API v2 is polled for batch historical extracts (ETL-oriented, not high-frequency)
Capabilities
read · write · webhooks
Rate limits
Tiered per-endpoint limits over a rolling 60-second window; exceeding returns HTTP 429, with X-Seismic-Remaining-Calls and X-Seismic-Total-Calls headers
Seismic setup guide
How it works

How to connect SAP S/4HANA to Seismic — 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 SAP S/4HANA and Seismic 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
    SAP S/4HANA connected
    Seismic connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the SAP S/4HANA and Seismic 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 · SAP S/4HANA ⇄ Seismic
    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
    SAP S/4HANA Seismic
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

SAP S/4HANA and Seismic integration FAQ

SECURITY

Security teams trust 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 532 integrations available for SAP S/4HANA and Seismic.

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