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Marketing ⇄ ERP

Cvent to Extensiv (3PL Central) integration — real-time, two-way sync

Keep Cvent and Extensiv (3PL Central) 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 Cvent and Extensiv (3PL Central)

Feed the real customer, order, and revenue records from Extensiv (3PL Central) into Cvent so campaigns run on who actually bought what, and let contact and consent changes flow back in real time.

Marketing runs on lists of people, but the list rarely knows which of those people are paying customers, what they ordered, or what they are worth. Extensiv (3PL Central) holds exactly that: Inventory, Orders, Receivers, Shipments that record who the customer is, what they bought, and what they owe. When the two are joined only by a periodic export, campaigns go out against stale audiences, existing customers get prospecting emails, high-value accounts look the same as cold leads, and a canceled order still counts toward a segment.

Stacksync syncs Inventory, Orders, Receivers, Shipments in Extensiv (3PL Central) with Sessions, Speakers, Exhibitors, Surveys in Cvent in real time, and where both sides accept writes, in both directions. Customer, order, and invoice data maps field by field onto the contacts, audiences, or accounts Cvent works with, so segmentation and personalization run on current purchase history instead of a month-old snapshot. Contact details and consent changes that originate in Cvent flow back onto the record in Extensiv (3PL Central).

The strongest bridge between the two is identity and purchase history, who the customer is and what they have bought, so that is where most of the value sits. Because the sync is field-level, each system keeps the attributes the other has no use for; only the shared records are held in agreement.

Common use cases

  • 01 Mirror on-hand inventory by warehouse into merchant systems to drive available-to-promise and reorder logic.
  • 02 Push receiving confirmations back to purchasing systems when inbound stock arrives.
  • 03 Read Budgets and event financials into an ERP or finance database to reconcile planned versus actual event spend.
  • 04 Write Attendees and Registrations into Cvent from external marketing signup flows, then read attendance status back into a warehouse.

Common sync patterns

Lifecycle triggers from back-office events

A first order, a renewal, or a lapsed account recorded in Extensiv (3PL Central) appears in Cvent within seconds, ready to start or stop a lifecycle campaign.

Where Cvent captures new people: signups become customer records

Registrations, form fills, or new subscribers in Cvent create or update the corresponding record in Extensiv (3PL Central), so the back office sees them without anyone re-keying.

Consent and contact changes travel

Email, address, or subscription-status changes stay aligned across both systems, so a customer who updates their details or opts out is respected everywhere.

What you can sync between Cvent and Extensiv (3PL Central)

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.

Cvent objects Extensiv (3PL Central) objects How this pairing syncs
Attendees and Registrations Per-event registrants; written in from CRM or marketing signup flows via POST /ea/attendees and read back out to a warehouse for attendance and registration-status reporting. Items SKU masters kept aligned between the merchant's systems and the warehouse. Attendees and Registrations is specific to Cvent and Items to Extensiv (3PL Central) — each maps to any object or custom field on the other side.
Sessions Agenda items within an event; listed or created through the API and synced so session-level attendance feeds reporting tables. Inventory On-hand and available quantities by warehouse, mirrored out to drive channel availability. Sessions is specific to Cvent and Inventory to Extensiv (3PL Central) — each maps to any object or custom field on the other side.
Speakers Speaker records tied to an event; synced two-way with a speaker database or CMS, with an updatedDate on each record for incremental pulls. Orders Outbound fulfillment orders pushed in from commerce or ERP systems. Speakers is specific to Cvent and Orders to Extensiv (3PL Central) — each maps to any object or custom field on the other side.
Exhibitors Exhibitor and sponsor records; synced to a CRM or database to track booth, sponsorship, and lead-capture data per event. Receivers Inbound receiving records (receipts/ASNs) that confirm stock arrival back to purchasing systems. Exhibitors is specific to Cvent and Receivers to Extensiv (3PL Central) — each maps to any object or custom field on the other side.
Surveys Survey definitions and responses; read out to a warehouse for post-event feedback analysis alongside attendance data. Shipments Carrier and tracking details synced back once orders ship. Surveys is specific to Cvent and Shipments to Extensiv (3PL Central) — each maps to any object or custom field on the other side.
Budgets Event budget line items; read into a finance database or ERP to reconcile planned versus actual event spend. Warehouses Facility records that partition inventory and order routing. Budgets is specific to Cvent and Warehouses to Extensiv (3PL Central) — each maps to any object or custom field on the other side.

How changes propagate between Cvent and Extensiv (3PL Central)

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.

Cvent Extensiv (3PL Central) Sub-second propagation

DetectionCvent notifies Stacksync of record changes through webhook events. Per-event webhooks push attendee, registration, session, and speaker changes.

DeliveryEach detected change is written to Extensiv (3PL Central) through its API, with automatic retries and rate-limit backoff.

Extensiv (3PL Central) Cvent Sub-second propagation

DetectionExtensiv (3PL Central) notifies Stacksync of record changes through webhook events. Webhook events for order, receipt, item, and inventory changes, with polling on modified-date filters as a fallback.

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

Rate-limit considerations

  • Cvent: Responses carry X-RateLimit-Limit/Remaining/Reset headers; a 429 signals either the per-second limit (retry with exponential backoff from ~2s) or the daily quota (up to 500,000 calls/day on the Premium tier, 1,000/day on Free) exhausted until midnight UTC.
  • Extensiv (3PL Central): Subject to the platform's API rate limits; batch endpoints reduce call volume for order and inventory syncs.
What ships with Cvent ⇄ Extensiv (3PL Central)

Connect Cvent and Extensiv (3PL Central) for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Cvent–Extensiv (3PL Central) connection.

Real-time

Two-way sync

Changes in Cvent or Extensiv (3PL Central) instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Cvent or Extensiv (3PL Central) 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 Cvent or Extensiv (3PL Central) record.

Observability

Monitoring

Track your Cvent ⇄ Extensiv (3PL Central) sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Cvent and Extensiv (3PL Central).

How the Cvent and Extensiv (3PL Central) connectors work

Cvent

Integration surface
Cvent REST API (JSON over HTTPS at api-platform.cvent.com/ea, paginated list endpoints)
Authentication
OAuth 2.0 client-credentials flow: a client ID and secret are Basic-auth exchanged for a 60-minute bearer token at api-platform.cvent.com/ea/oauth2/token; legacy API-key and SOAP/CSN auth are deprecated
Change detection
Per-event webhooks push attendee, registration, session, and speaker changes; list endpoints also expose updatedDate for polling and support on-demand manual sync
Capabilities
read · write · webhooks
Rate limits
Responses carry X-RateLimit-Limit/Remaining/Reset headers; a 429 signals either the per-second limit (retry with exponential backoff from ~2s) or the daily quota (up to 500,000 calls/day on the Premium tier, 1,000/day on Free) exhausted until midnight UTC
Cvent setup guide

Extensiv (3PL Central)

Integration surface
REST API
Authentication
Short-lived access tokens obtained from integration client credentials (client ID and secret)
Change detection
Webhook events for order, receipt, item, and inventory changes, with polling on modified-date filters as a fallback
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's API rate limits; batch endpoints reduce call volume for order and inventory syncs
How it works

How to connect Cvent to Extensiv (3PL Central) — 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 Cvent and Extensiv (3PL Central) 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
    Cvent connected
    Extensiv (3PL Central) connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Cvent and Extensiv (3PL Central) 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 · Cvent ⇄ Extensiv (3PL Central)
    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
    Cvent Extensiv (3PL Central)
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Cvent and Extensiv (3PL Central) integration FAQ

SECURITY

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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.

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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 365 integrations available for Cvent and Extensiv (3PL Central).

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