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Business productivity

Microsoft 365 and Zendesk integration

Plan how Microsoft 365 and Zendesk should share data across your business. Work with Stacksync engineers on record mapping, system access, and the requirements for running the integration.

  • Scope your workflow with an integration engineer
  • Review the systems, records, and updates you need

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Proposed workflow

Support case or ticket process handoff

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting eventA change involving Microsoft 365 Planner & To Do Tasks or Zendesk Tickets needs a defined result in the other system.

  1. Start with Microsoft 365 Planner & To Do Tasks and Zendesk Tickets. Use the record-matching and field-ownership rules from your mapping worksheet.

  2. Resolve requester, organization, team, and status references before ticket updates.

  3. Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

What to verifyEscalate the same ticket twice, close one of several tasks, and verify that private ticket content is not copied into a public work item.

Review records and field ownership

Proposed record relationships

Records to connect

Use these examples to define record matching and field ownership for your technical review.

Download the mapping worksheet

CSV · No email required

Example record relationships between Microsoft 365 and Zendesk
Microsoft 365 recordZendesk recordRecord matchingField ownership
Planner & To Do TasksProposed record; confirm Stacksync object support.Business process handoffTicketsDocumented record: SupportedRetain separate ticket and task IDs with an explicit relationship; several tasks may resolve one ticket.Choose which ticket conditions create a work item and which task outcomes may update the support case.
UsersProposed record; confirm Stacksync object support.Record matchingUsersDocumented record: SupportedUse the immutable user ID within the tenant or directory. Do not equate an application user with a CRM customer contact.Identity and application owners approve account lifecycle and access changes; synchronize only approved attributes.

These relationships do not establish connector availability. Review the required connection and record operations with Stacksync.

Record coverage to review

Use documented coverage where available. Catalog record types are starting points for review and do not confirm Stacksync support.

Microsoft 365

Connection and object support require review

Record types to review with Stacksync

Record typesCoverage and requirements
  • Users
  • Groups
  • Mail Messages
  • Calendar Events
  • Contacts
  • OneDrive Files (driveItems)
Confirm support for this record type and the direction you need.

Discuss Microsoft 365 requirements

Zendesk

Read and write support varies by record

Record types covered in the setup guide

Record typesCoverage and requirements
  • Tickets
  • Tickets Comments
  • Users
✅ Supported. Confirm field permissions and sync direction.
  • Organizations
  • Attachments
  • Ticket Forms
:clock1: On Request. Confirm field permissions and sync direction.

Read the Zendesk connector guide

Connection essentials

Confirm Stacksync support and account requirements for undocumented connections. Interface information alone does not establish connector availability.

View setup requirements and limits
Connection requirementMicrosoft 365Zendesk
Integration interfaceREST API (Microsoft Graph)REST API
AuthenticationConfirm the credentials, API plan, and permissions required for Microsoft 365.OAuth app authorization
Change detectionConfirm how Stacksync detects changes for this connector and the objects you need.The saved Stacksync guide does not specify the change-detection mechanism.
Read accessConfirm with StacksyncAvailable for supported records
Write accessConfirm with StacksyncAvailable for supported records

Enterprise controls

Security and control for your integrations

Explore security controls

Compliance and data transfers

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
  • DPF US-EU-UK-CH

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

Record-level recovery

Inspect sync errors and use retry and revert controls to resolve failed updates.

Read the recovery guide

Implementation

Technical reference

Review setup, record relationships, testing, and recovery for your implementation.

Authentication, permissions and API limits

Connection requirements and limits

Microsoft 365
Integration interface
REST API (Microsoft Graph)
Authentication
Confirm the credentials, API plan, and permissions required for Microsoft 365.
Change detection
Confirm how Stacksync detects changes for this connector and the objects you need.
Read access
Confirm with Stacksync
Write access
Confirm with Stacksync
Setup requirements
  • Identify the Microsoft 365 account, edition, environment, and business objects the integration must access.
  • Confirm a Stacksync connector or implementation path for Microsoft 365, including read/write support, authentication, and initial-load limits.
Limitations to check
  • Confirm Stacksync support for Microsoft 365 and the record types your workflow needs.
  • Review write-back, deletion handling, update timing, and account limits with the integration team.
Zendesk
Integration interface
REST API
Authentication
OAuth app authorization: enter your Zendesk subdomain (from {sub_domain_name}.zendesk.com) in Stacksync Connections and click "Authorize App"
Change detection
The saved Stacksync guide does not specify the change-detection mechanism. Confirm it for the selected objects.
Read access
Available for supported records
Write access
Available for supported records
Setup requirements
  • Provide the Zendesk subdomain in the Stacksync connection form and authorize the app.
  • Request additional access before relying on Organizations, Attachments, or Ticket Forms.
Limitations to check
  • Organizations, Attachments, and Ticket Forms are listed as On Request.
Technical documentation

Documentation reviewed 2026-09-15. Check the linked guides for current account and record requirements.

Zendesk setup guide

Prepare Microsoft 365 and Zendesk access

Set up both accounts before testing the mapping. Use test records where available, and identify the account administrator who can approve access and help resolve setup errors.

Microsoft 365 setup checklist
  • Identify the Microsoft 365 account, edition, environment, and business objects the integration must access.
  • Confirm a Stacksync connector or implementation path for Microsoft 365, including read/write support, authentication, and initial-load limits.
Zendesk setup checklist
  • Provide the Zendesk subdomain in the Stacksync connection form and authorize the app.
  • Request additional access before relying on Organizations, Attachments, or Ticket Forms.

Setup guides: Authorize Zendesk

Prepare to go live

Record the fields each system can update, the first-load cutoff, both record IDs, the expected update delay, and who handles errors. Complete the tests before production before expanding to more records.

Use the Microsoft 365 and Zendesk planning worksheet to capture these decisions. Record the access owner in the worksheet and enter credentials only in the connection setup.

Talk to an engineer · Review current pricing

Record identity and field ownership

Use these data-model references to describe the records your connection needs. They are planning examples; connector availability and supported operations must be established before implementation.

Download the mapping worksheet · CSV, no email required

Business process

Planner & To Do Tasks / Tickets

Support-to-work-item handoff: Zendesk Tickets provides context for Microsoft 365 Planner & To Do Tasks. These are related records, not equivalent entities.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Microsoft 365
Object support to establish
Zendesk
Documented record · ✅ Supported
Record identity
Retain separate ticket and task IDs with an explicit relationship; several tasks may resolve one ticket.
Field ownership
Choose which ticket conditions create a work item and which task outcomes may update the support case.

Fields to include

  • Source record reference
  • Destination record reference
  • Approved handoff state
  • Duplicate-detection key
Record dependencies
Resolve requester, organization, team, and status references before ticket updates.
Validation
Escalate the same ticket twice, close one of several tasks, and verify that private ticket content is not copied into a public work item.
Recovery
Check whether a reply or notification was already sent before replaying ticket actions.

References: Zendesk: Tickets documentation

Record matching

Users / Users

Compare whether Microsoft 365 Users and Zendesk Users describe the same application user or identity in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Microsoft 365
Object support to establish
Zendesk
Documented record · ✅ Supported
Record identity
Use the immutable user ID within the tenant or directory. Do not equate an application user with a CRM customer contact.
Field ownership
Identity and application owners approve account lifecycle and access changes; synchronize only approved attributes.

Fields to include

  • Source user ID
  • Tenant reference
  • Account status
  • Group references
Record dependencies
Resolve tenant and group references and establish a protected administrative-account policy.
Validation
Test a renamed login, disabled account, missing group, and a user existing in two tenants.
Recovery
Review access impact before retrying a lifecycle change; reconcile current identity state and retain an approval trail.

References: Zendesk: Users documentation

Compare integration approaches

Choose a method around one example record and the update your business needs. Use Planner & To Do Tasks / Tickets to review record matching and confirm Stacksync support for the required operations. Compare ongoing sync, a custom workflow, and a scheduled export against that requirement.

Stacksync managed sync

Best fit
Review compatibility with a Stacksync engineer using an example of the records and updates you need.
Operating responsibility
Fits ongoing record synchronization when the required operations are supported. Add workflow steps for approvals or business actions that go beyond copying fields.
Before you choose
Check record matching: Retain separate ticket and task IDs with an explicit relationship; several tasks may resolve one ticket. Verify field coverage, deletion handling, and how changes are detected.

Native vendor integration

Best fit
A vendor-built integration may fit if it supports your Microsoft 365 and Zendesk record types.
Operating responsibility
Can reduce setup for a supported workflow. You may need another method for records or business steps it does not cover.
Before you choose
First check whether either vendor offers this integration. If available, verify Planner & To Do Tasks / Tickets, update direction, account tier, and related-record handling.

Custom API or workflow

Best fit
Consider explicit orchestration for the Planner & To Do Tasks / Tickets handoff.
Operating responsibility
Provides control over business steps; the team owns credentials, version changes, error queues, and reconciliation.
Before you choose
Verify endpoint permissions, pagination, quotas, duplicate detection, and failure recovery.

File or scheduled snapshot

Best fit
Consider for a one-time Microsoft 365 / Zendesk migration or a reporting need with an explicit freshness window.
Operating responsibility
Can simplify a bounded transfer; later changes and deletion history require another extraction or a separately designed incremental process.
Before you choose
Record the extraction cutoff, source IDs, encoding, date/number formats, and reconciliation totals.

Workflow scenarios and expected results

Support case or ticket process handoff

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected Planner & To Do Tasks or Tickets record needs a defined result in the other system.

  1. Start with Microsoft 365 Planner & To Do Tasks and Zendesk Tickets. Use the record-matching and field-ownership rules from your mapping worksheet.
  2. Resolve requester, organization, team, and status references before ticket updates.
  3. Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

Expected result: Escalate the same ticket twice, close one of several tasks, and verify that private ticket content is not copied into a public work item.

If it fails: Check whether a reply or notification was already sent before replaying ticket actions.

Application user or identity sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected Users or Users record needs a defined result in the other system.

  1. Start with Microsoft 365 Users and Zendesk Users. Use the record-matching and field-ownership rules from your mapping worksheet.
  2. Resolve tenant and group references and establish a protected administrative-account policy.
  3. Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

Expected result: Test a renamed login, disabled account, missing group, and a user existing in two tenants.

If it fails: Review access impact before retrying a lifecycle change; reconcile current identity state and retain an approval trail.

Define an explicit handoff between Microsoft 365 and Zendesk

This is an evaluation scenario; connector and operation support require confirmation.

Starting event: A business event involving Users or Groups needs a defined response involving Tickets or Users.

  1. Document what the source event means and which destination record or action should respond. A similar name does not establish a shared entity.
  2. Retain separate IDs and choose whether the destination is a report, a new work item, or a change to an existing record.
  3. Assign an approval owner and a duplicate-detection rule before running an action. Use a custom workflow only after its endpoint support is confirmed.

Expected result: An example input has an unambiguous destination and expected result; repeated delivery produces only the intended change.

If it fails: Resolve missing identity or ambiguous business meaning before retrying; route unsupported operations to the implementation owner.

Initial load and acceptance testing

Keep both record IDs with the expected and actual result. Reconcile the same filters and time window in each system.

Planner & To Do Tasks / Tickets

Test case

Escalate the same ticket twice, close one of several tasks, and verify that private ticket content is not copied into a public work item.

Expected result

The expected support case or ticket relationship is preserved with no duplicate action or unintended write.

Users / Users

Test case

Test a renamed login, disabled account, missing group, and a user existing in two tenants.

Expected result

The expected application user or identity relationship is preserved with no duplicate action or unintended write.

Direction and permissions

Test case

Bring an example source record and the intended destination operation to the compatibility review. Confirm the supported route before granting write access.

Expected result

Only an approved, supported direction and permitted fields are written.

Freshness and reconciliation

Test case

Measure source and destination times for the selected records under normal load and a burst. Reconcile IDs and values using the same filters and cutoff.

Expected result

The process meets its agreed freshness target and reconciliation has no unexplained differences.

Failed updates, retries and recovery

Start with the failed record and the destination error, then inspect the source value, field requirements, and access.

Rejected or repeated support case or ticket change

Investigate

Inspect Microsoft 365 Planner & To Do Tasks and Zendesk Tickets, their IDs, and the destination error.

Next action

Check whether a reply or notification was already sent before replaying ticket actions.

Rejected or repeated application user or identity change

Investigate

Inspect Microsoft 365 Users and Zendesk Users, their IDs, and the destination error.

Next action

Review access impact before retrying a lifecycle change; reconcile current identity state and retain an approval trail.

A record type or update is unavailable

Investigate

Check the Microsoft 365 and Zendesk connector guides, account permissions, and any operations marked On Request.

Next action

Ask the integration team to confirm a supported way to handle that record. Verify whether it needs connector configuration or a separate workflow step.

Source and destination disagree after a retry

Investigate

Compare current source values, destination validation, identity mappings, and any side effects already completed.

Next action

Stacksync issue retry reads the current source state. Decide the intended state before retrying or reverting; reconcile downstream effects separately.

Read the Stacksync issues dashboard guide for retry and revert behavior.

Change detection and update delivery

How updates move between Microsoft 365 and Zendesk

See how each system detects changes and which updates the other system can receive. Each direction has its own permissions and record requirements.

Microsoft 365 Zendesk Direction requires confirmation

Detect changesConfirm how Stacksync detects changes for this connector and the objects you need.

Apply updatesConfirm that Stacksync can create or update the records you need in Zendesk.

Zendesk Microsoft 365 Direction requires confirmation

Detect changesThe saved Stacksync guide does not specify the change-detection mechanism. Confirm it for the selected objects.

Apply updatesConfirm that Stacksync can create or update the records you need in Microsoft 365.

Update timing and record limits
  • Measure initial-load and ongoing-change latency separately. Source detection, selected objects, account limits, and destination validation determine the observed delay.
  • Review write-back, deletion handling, update timing, and account limits with the integration team.
FAQ

Microsoft 365 and Zendesk integration FAQ

Next step

Plan your integration with an engineer

Walk through your Microsoft 365 and Zendesk records, field mappings, and requirements with an integration engineer.