Real-time
Real-time sync
Changes in 6sense or Easypost instantly reflect in both systems. No stale data, no manual imports.
CRM ⇄ E-commerce
6sense to Easypost integration — real-time data sync
Keep 6sense and Easypost 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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Why teams connect 6sense and Easypost
Keep the customers and orders that 6sense and Easypost share aligned in real time, so sales works from live purchase history and the store works from current account details.
6sense is a read-only source: Stacksync reads its data in real time and delivers it into Easypost, so Easypost always reflects the current state of 6sense — without exports, scripts, or schedulers.
6sense holds the customer relationship: the contacts, accounts, and deals a go-to-market team works. Easypost runs the buying side: who placed which order, what they bought, and where it ships. The two describe the same people and companies, and when they are connected only by exports, sales answers questions without recent orders in front of them while the store works from account details that changed weeks ago.
The shared entity is the customer, matched on email or an external ID, so both systems agree on who the buyer is and the order history sits next to the relationship instead of in a separate tab.
Common use cases
- 01 Land account-level intent data in a warehouse to join with pipeline data for ABM reporting.
- 02 Enrich inbound leads with 6sense firmographic and account-match data before routing.
- 03 Sync CarrierAccount configuration and negotiated rates so shipping options stay consistent across the storefront, ERP, and 3PL systems.
- 04 Pull Shipment, Rate, and Refund records into a warehouse to report shipping cost per carrier and service and reclaim postage on labels that were never scanned.
Common sync patterns
Contact and address details stay consistent
An email, phone, or shipping and billing address corrected in either system updates the other, so the next order and the next outreach both use current information.
Where 6sense segments customers: status travels to the store record
Lifecycle stage, tier, or account owner set in 6sense syncs onto the customer record in Easypost, so the buying side can act on how the relationship is classified.
Where both keep product records: catalog and CRM products aligned
Where 6sense tracks products or line items and Easypost holds the catalog, shared items are matched on SKU so quotes, deals, and orders reference the same products.
What you can sync between 6sense and Easypost
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.
| 6sense objects | Easypost objects | How this pairing syncs | |
|---|---|---|---|
| Segments Dynamic account lists built from intent and fit criteria, read out to drive targeting. | Tracker Tracking for a shipment by tracking_code and carrier; create a Tracker to begin tracking, read status and tracking_details, and receive tracker.updated events via webhook as the parcel moves. | Segments is specific to 6sense and Tracker to Easypost — each maps to any object or custom field on the other side. | |
| Buying Stage Scores Model-predicted stage per account, synced onto CRM records for prioritization. | Batch Bulk shipment processing; create a batch, add or remove shipments, buy all labels at once, and generate a consolidated label or ScanForm for the day's orders. | Buying Stage Scores is specific to 6sense and Batch to Easypost — each maps to any object or custom field on the other side. | |
| Intent Signals Keyword-level research activity used to flag in-market accounts. | CarrierAccount Carrier credentials and settings that control which carriers and negotiated rates are available; create, update, and delete to manage enabled carriers across accounts. | Intent Signals is specific to 6sense and CarrierAccount to Easypost — each maps to any object or custom field on the other side. | |
| People / Contacts Persona and contact data surfaced for accounts, used to build outreach lists. | Webhook Event subscriptions delivering an Event via HTTP POST on object changes; full CRUD (create, retrieve, list, update, delete) and the mechanism for near-real-time change delivery to Stacksync. | People / Contacts is specific to 6sense and Webhook to Easypost — each maps to any object or custom field on the other side. | |
| Reach Scores Model scores reflecting the level and recency of outreach to an account or contact, used to prioritize follow-up. | Shipment The central writable object: create with a to/from Address and Parcel, receive Rate options, then buy a label to get postage_label and tracking_code; retrieve and list with cursor pagination. | Reach Scores is specific to 6sense and Shipment to Easypost — each maps to any object or custom field on the other side. | |
| Accounts Company records enriched with firmographics and intent data, matched to CRM accounts. | Address Origin and destination locations; create, retrieve, and list, plus address verification (delivery and residential) to normalize and validate addresses before they are saved downstream. | Accounts is specific to 6sense and Address to Easypost — each maps to any object or custom field on the other side. |
How changes propagate between 6sense and Easypost
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.
6sense Easypost Interval-based propagation
DetectionStacksync polls 6sense for changes on an incremental schedule, reading only records changed since the previous pass. Polling.
DeliveryEach detected change is written to Easypost through its API, with automatic retries and rate-limit backoff.
Easypost 6sense Sub-second propagation
DetectionEasypost notifies Stacksync of record changes through webhook events. Webhooks deliver an Event via HTTP POST on object changes (e.g.
Delivery6sense does not accept inbound record writes, so this direction carries requests rather than records: 6sense's output flows back as field updates on the originating Easypost records.
Rate-limit considerations
- 6sense: Subject to the platform's API rate limits, which vary by contracted API package.
- Easypost: Fixed 5 requests/second on index (list) endpoints plus a dynamic load-based limiter protecting buy and rate operations; exceeding either returns HTTP 429 Too Many Requests.
What ships with 6sense ⇄ Easypost
Connect 6sense and Easypost for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every 6sense–Easypost connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever 6sense or Easypost 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 6sense or Easypost record.
Observability
Monitoring
Track your 6sense ⇄ Easypost sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between 6sense and Easypost.
How the 6sense and Easypost connectors work
6sense
- Integration surface
- REST API
- Authentication
- API key (token passed in request headers)
- Change detection
- Polling; scores and segment membership are typically refreshed on the platform's model update cadence
- Capabilities
- read
- Rate limits
- Subject to the platform's API rate limits, which vary by contracted API package
Easypost
- Integration surface
- REST API (EasyPost API v2, https://api.easypost.com/v2)
- Authentication
- HTTP Basic auth with the API key as the username and an empty password (Bearer token also accepted); separate Test and Production keys
- Change detection
- Webhooks deliver an Event via HTTP POST on object changes (e.g. tracker.updated); historical pulls via list/index endpoints using before_id/after_id cursor pagination
- Capabilities
- read · write · webhooks
- Rate limits
- Fixed 5 requests/second on index (list) endpoints plus a dynamic load-based limiter protecting buy and rate operations; exceeding either returns HTTP 429 Too Many Requests
How it works
How to connect 6sense to Easypost — 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 6sense and Easypost with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
6sense
connected
Easypost
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the 6sense and Easypost 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 · 6sense ⇄ EasypostCustomers 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.
6sense EasypostCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
6sense and Easypost integration FAQ
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Yes. Stacksync provides a managed, real-time integration between 6sense and Easypost — 6sense is a read-only source, so data flows from it into the other system: authenticate both systems, choose the objects to sync, map fields visually, and changes propagate in milliseconds — no code required.
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Yes — Stacksync ships production-grade connectors for both 6sense and Easypost. 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 6sense: Polling; scores and segment membership are typically refreshed on the platform's model update cadence. On Easypost: Webhooks deliver an Event via HTTP POST on object changes (e.g. tracker.updated); historical pulls via list/index endpoints using before_id/after_id cursor pagination. 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 6sense side: Buying Stage Scores, Intent Signals, People / Contacts, Reach Scores, plus custom fields where 6sense exposes them. On the Easypost side: Webhook, Shipment, Address, Parcel. Stacksync auto-detects both schemas and converts types between the two systems.
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6sense is a read-only source, so this integration runs one-way: Stacksync reads from 6sense in real time and delivers into Easypost. Field mapping and monitoring work the same as for two-way pairs.
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Common patterns for 6sense and Easypost: Contact and address details stay consistent; Where 6sense segments customers: status travels to the store record; Where both keep product records: catalog and CRM products aligned. An email, phone, or shipping and billing address corrected in either system updates the other, so the next order and the next outreach both use current information.
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
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:
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