Real-time
Two-way sync
Changes in Microsoft Dynamics 365 or Resend instantly reflect in both systems. No stale data, no manual imports.
Business productivity
Microsoft Dynamics 365 to Resend integration — real-time, two-way sync
Keep Microsoft Dynamics 365 and Resend 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
Case study
Migrated from Mulesoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect Microsoft Dynamics 365 and Resend
Stop re-entering the same information in Microsoft Dynamics 365 and Resend: Stacksync keeps the records they share consistent in real time, in both directions.
Two tools in the daily stack often hold overlapping information: the same people, the same companies, or the same pieces of work, described twice. The tools do different jobs, so consolidating is not the answer; the overlap just needs to stop drifting.
Stacksync syncs Accounts, Contacts, Leads, Opportunities in Microsoft Dynamics 365 with API keys, Emails, Contacts, Audiences in Resend in real time. You choose which records overlap, map the fields that should match, and pick a direction or let changes flow both ways. From then on, an update made in either tool is reflected in the other within seconds, without exports or copy-paste.
Because the sync is field-level, each tool keeps its own extras; only the shared data is held in agreement.
Common use cases
- Keep opportunities and orders consistent with the ERP or billing system without manual re-entry.
- Sync cases with external ticketing or product systems so support works one queue.
- Keep suppression and unsubscribe state synced between Resend and other marketing tools to stay compliant.
- Feed open and click events into a warehouse for engagement analytics alongside product data.
Handoffs between teams
When work started in one tool continues in the other, the shared fields travel with it automatically.
Where both tools track people or companies: one consistent record
Contact and company details corrected in either tool update the other, so nobody works from the old version.
Where one tool produces events: mirror them in the other
Payments, replies, messages, or tickets created in one tool can create or update matching records in the other, keeping context in one place.
What you can sync between Microsoft Dynamics 365 and Resend
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.
| Microsoft Dynamics 365 objects | Resend objects | |
|---|---|---|
| Cases (Incidents) Support records shared with ticketing tools and product databases. | API keys Scoped credentials managed per environment for send and read access. | |
| Quotes, Orders & Invoices Transaction documents reconciled with the ERP or billing source of truth. | Emails Sent messages retrievable by ID with current delivery status. | |
| Products Catalog records aligned with ERP item masters. | Contacts Recipient records with email, name, and subscription state, synced from CRMs or databases. | |
| Activities Emails, calls, and tasks captured for engagement analytics. | Audiences Named contact lists that broadcasts target; typically mirrored from CRM segments. | |
| Custom Tables Dataverse tables that carry business-specific entities through the same API surface. | Broadcasts One-to-many campaign sends addressed to an audience. | |
| Accounts Company records synced bi-directionally with ERPs, databases, and billing systems. | Domains Verified sending domains with DNS and DKIM status. |
What ships with Microsoft Dynamics 365 ⇄ Resend
Connect Microsoft Dynamics 365 and Resend for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Microsoft Dynamics 365–Resend connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Microsoft Dynamics 365 or Resend 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 Microsoft Dynamics 365 or Resend record.
Observability
Monitoring
Track your Microsoft Dynamics 365 ⇄ Resend sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Microsoft Dynamics 365 and Resend.
How the Microsoft Dynamics 365 and Resend connectors work
Microsoft Dynamics 365
- Integration surface
- REST API (Dataverse Web API, OData v4); Finance & Operations apps expose a separate OData data-entity surface
- Authentication
- Microsoft OAuth sign-in: user provides the D365 environment URL, signs in with Microsoft credentials, and accepts the Stacksync app (permissions to read CRM data and interact with OData entities)
- Change detection
- Change data capture (CDC) via the Dynamics 365 Change Tracking feature; standard entities have change tracking enabled by default, custom entities require enabling "Track Changes" in Power Apps/Dataverse table properties
- Capabilities
- read · write · CDC · webhooks
Resend
- Integration surface
- REST API
- Authentication
- API key (Bearer token)
- Change detection
- Webhooks for email lifecycle events; polling for contact and audience state
- Capabilities
- read · write · webhooks
How it works
How to connect Microsoft Dynamics 365 to Resend — 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 Microsoft Dynamics 365 and Resend with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Microsoft Dynamics 365
connected
Resend
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Microsoft Dynamics 365 and Resend 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 · Microsoft Dynamics 365 ⇄ ResendCustomers 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.
Microsoft Dynamics 365 ResendCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Microsoft Dynamics 365 and Resend integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between Microsoft Dynamics 365 and Resend: authenticate both systems, choose the objects to sync (such as Microsoft Dynamics 365's Cases (Incidents) and Quotes, Orders & Invoices), map fields visually, and changes propagate both ways in milliseconds — no code required.
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Common patterns for Microsoft Dynamics 365 and Resend: Handoffs between teams; Where both tools track people or companies: one consistent record; Where one tool produces events: mirror them in the other. When work started in one tool continues in the other, the shared fields travel with it automatically.
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Microsoft Dynamics 365: REST API (Dataverse Web API, OData v4); Finance & Operations apps expose a separate OData data-entity surface. Authentication: Microsoft OAuth sign-in: user provides the D365 environment URL, signs in with Microsoft credentials, and accepts the Stacksync app (permissions to read CRM data and interact with OData entities). Resend: REST API. Authentication: API key (Bearer token). Stacksync manages authentication, retries, and rate limits on both sides.
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Microsoft Dynamics 365: Authorization may be blocked by a 'Need admin approval for this app' screen requiring a Microsoft directory admin to grant consent to the Stacksync app before syncing can begin. Resend: The send endpoint supports idempotency keys, which matters when a sync pipeline retries requests. Stacksync's field mapping accounts for these differences between Microsoft Dynamics 365 and Resend without custom code.
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Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Microsoft Dynamics 365 and Resend records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed Microsoft Dynamics 365 and Resend connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Microsoft Dynamics 365–Resend integration in-house.
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.
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
Every pair below is a real-time, two-way sync. Search all 386 integrations available for Microsoft Dynamics 365 and Resend.
Popular · 8 of 386
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Microsoft Dynamics 365 ⇄ ConnectWise -
Microsoft Dynamics 365 ⇄ Aviato -
Microsoft Dynamics 365 ⇄ Customer.io -
Microsoft Dynamics 365 ⇄ eClinicalWorks -
Resend ⇄ Google Sheets -
Resend ⇄ Klaviyo -
Resend ⇄ Lemlist -
Resend ⇄ Lusha
No integrations match .
