Real-time
Two-way sync
Changes in Coupa or Nutshell instantly reflect in both systems. No stale data, no manual imports.
Accounting and finance ⇄ CRM
Coupa to Nutshell integration — real-time, two-way sync
Keep Coupa and Nutshell 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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Migrated from MuleSoft
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Migrated from Fivetran
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Migrated from Celigo
Why teams connect Coupa and Nutshell
Sync customers, invoices, and payment status between Coupa and Nutshell in real time, so sales sees the money and finance sees the relationship.
Finance and sales describe the same customers in different systems. Nutshell knows the relationship: who the contacts are and what is in motion with the account. Coupa knows the money: what was invoiced, what was paid, what is overdue. When the two are connected only by exports, each side works partly blind.
Stacksync links Purchase Orders, Invoices, Suppliers, Users in Coupa to Activities, Tasks, Notes, Products in Nutshell with bi-directional, real-time sync. New customers, updated billing details, invoice status, and payment activity move in whichever direction you configure, field by field, with conflicts resolved by rules you set. The result is one version of each customer, visible from both sides.
Common use cases
- 01 Export approved Invoices and their lines from Coupa into an accounting/ERP system to drive the AP pay cycle and GL posting.
- 02 Push chart-of-accounts segments and cost centers from the ERP into Coupa Accounts so Requisitions and Invoices code to the right GL.
- 03 Mirror tasks and activities into ops tools for cross-team visibility.
- 04 Sync Nutshell leads into a warehouse or Postgres so small B2B teams can report on pipeline without exports.
Common sync patterns
Payment status on the account
Invoice and payment status from Coupa appears on the account in Nutshell, so reps see overdue balances before they promise the next order.
Billing detail changes flow back
When a contact or address is corrected in Nutshell, Coupa gets the update before the next invoice goes out.
Collections with context
Finance sees the account owner and relationship history from Nutshell when chasing a balance, and sales sees that the chase is happening.
What you can sync between Coupa and Nutshell
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.
| Coupa objects | Nutshell objects | How this pairing syncs | |
|---|---|---|---|
| Users Employee and user accounts with roles and content groups; provisioned and updated from an HRIS or identity provider. | Users Rep records used to resolve ownership when syncing assignments | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Requisitions Employee purchase requests with lines and approval chains; read out to warehouses, or created via the API from upstream intake tools. | People Individual contacts, kept consistent with marketing and outreach tools | Requisitions is specific to Coupa and People to Nutshell — each maps to any object or custom field on the other side. | |
| Purchase Orders PO headers and lines; synced two-way with ERPs so orders raised in Coupa flow to the ledger and status updates flow back on the /purchase_orders resource. | Companies Account records that group people and leads for account-level syncs | Purchase Orders is specific to Coupa and Companies to Nutshell — each maps to any object or custom field on the other side. | |
| Invoices Supplier/AP invoices with lines and approval status; polled out to accounting and ERP systems for the pay cycle, or created through the API. | Activities Logged calls, meetings, and emails used for engagement reporting | Invoices is specific to Coupa and Activities to Nutshell — each maps to any object or custom field on the other side. | |
| Suppliers Supplier master records; kept aligned with an ERP vendor master and onboarding tools, synced two-way on the /suppliers resource. | Tasks Rep to-dos mirrored into external work-management or reporting systems | Suppliers is specific to Coupa and Tasks to Nutshell — each maps to any object or custom field on the other side. | |
| Accounts Chart-of-accounts segments and GL codes; usually mastered in the ERP and written into Coupa so requisitions and invoices code correctly. | Notes Free-text history attached to leads and contacts, replicated for a full timeline | Accounts is specific to Coupa and Notes to Nutshell — each maps to any object or custom field on the other side. |
How changes propagate between Coupa and Nutshell
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.
Coupa Nutshell Interval-based propagation
DetectionStacksync polls Coupa for changes on an incremental schedule, reading only records changed since the previous pass. Polling on updated-at and created-at filters (e.g.
DeliveryEach detected change is written to Nutshell through its API, with automatic retries and rate-limit backoff.
Nutshell Coupa Sub-second propagation
DetectionNutshell notifies Stacksync of record changes through webhook events. Webhook subscriptions for record events, with polling as fallback.
DeliveryEach detected change is written to Coupa through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Coupa: Coupa does not publish explicit rate limits or expose X-RateLimit/Retry-After headers; integrations page 50 records at a time and back off on 429/503 responses.
- Nutshell: Subject to the platform's API rate limits.
What ships with Coupa ⇄ Nutshell
Connect Coupa and Nutshell for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Coupa–Nutshell connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Coupa or Nutshell 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 Coupa or Nutshell record.
Observability
Monitoring
Track your Coupa ⇄ Nutshell sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Coupa and Nutshell.
How the Coupa and Nutshell connectors work
Coupa
- Integration surface
- REST Core API (JSON or XML)
- Authentication
- OAuth 2.0 / OIDC via the client-credentials grant; scopes take the service.object.right form (e.g. core.accounting.read, core.accounting.write). Legacy API keys are being retired (no new keys since R34; API-key auth unsupported from R36). Access tokens last 24 hours.
- Change detection
- Polling on updated-at and created-at filters (e.g. updated-at[gt]=<timestamp>); Coupa has no native webhook subscriptions, though admins can configure outbound Call Out / external notifications.
- Capabilities
- read · write
- Rate limits
- Coupa does not publish explicit rate limits or expose X-RateLimit/Retry-After headers; integrations page 50 records at a time and back off on 429/503 responses.
Nutshell
- Integration surface
- JSON-RPC API over HTTPS; a newer REST API is also offered
- Authentication
- HTTP Basic with account email and API key
- Change detection
- webhook subscriptions for record events, with polling as fallback
- Capabilities
- read · write · webhooks
- Rate limits
- subject to the platform's API rate limits
How it works
How to connect Coupa to Nutshell — 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.
- 01
Connect your apps
Authenticate Coupa and Nutshell with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Coupa
connected
Nutshell
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Coupa and Nutshell 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.
objects · Coupa ⇄ NutshellCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Coupa NutshellCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Coupa and Nutshell integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Coupa and Nutshell: authenticate both systems, choose the objects to sync (such as Coupa's Users and Requisitions), map fields visually, and changes propagate both ways in milliseconds — no code required.
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Yes — Stacksync ships production-grade connectors for both Coupa and Nutshell. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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Change detection on Coupa: Polling on updated-at and created-at filters (e.g. updated-at[gt]=<timestamp>); Coupa has no native webhook subscriptions, though admins can configure outbound Call Out / external notifications. On Nutshell: Webhook subscriptions for record events, with polling as fallback. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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On the Coupa side: Purchase Orders, Invoices, Suppliers, Users, plus custom fields where Coupa exposes them. On the Nutshell side: Activities, Tasks, Notes, Products. Stacksync auto-detects both schemas and converts types between the two systems.
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Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
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Common patterns for Coupa and Nutshell: Payment status on the account; Billing detail changes flow back; Collections with context. Invoice and payment status from Coupa appears on the account in Nutshell, so reps see overdue balances before they promise the next order.
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.
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:
Related integrations
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