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Security and identity ⇄ CRM

Auth0 to Nutshell integration — real-time, two-way sync

Keep Auth0 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.

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Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Auth0 and Nutshell

Keep the people Nutshell and Auth0 both track in agreement in real time: the internal users who own records in Nutshell, and the customer login accounts in Auth0.

A CRM and an identity system usually describe different populations. Nutshell tracks customers, contacts, and the deals in motion; Auth0 governs who is allowed to sign in and what they can reach. Where the two meet is people. The reps who own records in Nutshell are the same employees Auth0 provisions and disables, and when Auth0 also runs the login accounts for your product, the customers in Nutshell are the same users Auth0 authenticates. Left unconnected, a departure in Auth0 leaves stale ownership sitting in Nutshell, and a signup in Auth0 never reaches the account it belongs to.

Stacksync syncs People, Companies, Activities, Tasks in Nutshell with Connections, Clients (Applications), Resource Servers (APIs), Log Events in Auth0 in real time and in both directions, matching on email or an external ID and mapping field by field. You decide which system owns which fields, and new users, role and group changes, deactivations, and account status move within seconds instead of waiting on a quarterly access review or a manual export.

Common use cases

  • 01 Mirror tasks and activities into ops tools for cross-team visibility.
  • 02 Sync Nutshell leads into a warehouse or Postgres so small B2B teams can report on pipeline without exports.
  • 03 Sync Organizations and their Connections into a customer database so B2B account records stay aligned with Auth0 tenants.
  • 04 Two-way sync of Users, including user_metadata and app_metadata, with a Postgres database so internal tools read and update profiles in SQL while Auth0 stays the login source of truth.

Common sync patterns

Deactivation and record hand-off

When someone is disabled in Auth0, the matching user in Nutshell is deactivated too, and the accounts, contacts, and deals they owned are flagged for reassignment, so nothing goes unattended after they leave.

Where Auth0 runs customer login accounts: identity on the customer record

Signup, account status, multi-factor enrollment, and last-login from Auth0 land on the matching contact or account in Nutshell, so go-to-market teams see who has actually activated and who has gone dormant.

Group and entitlement membership as CRM fields

Membership of a directory group or an entitlement in Auth0 maps to fields in Nutshell, such as product tier, plan, or internal team, so segmentation reflects real access rather than a manual guess.

What you can sync between Auth0 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.

Auth0 objects Nutshell objects How this pairing syncs
Users Core identity records with profile fields plus user_metadata and app_metadata; synced two-way (create, update, delete) via /api/v2/users. Credentials are never returned. 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.
Organization Members Membership records linking Users to Organizations with roles; written to provision and deprovision access as accounts change. People Individual contacts, kept consistent with marketing and outreach tools Organization Members is specific to Auth0 and People to Nutshell — each maps to any object or custom field on the other side.
Connections Identity-provider configs (database, social, enterprise SAML/OIDC); typically read out to inventory how each tenant authenticates. Companies Account records that group people and leads for account-level syncs Connections is specific to Auth0 and Companies to Nutshell — each maps to any object or custom field on the other side.
Clients (Applications) Registered applications and their metadata under /api/v2/clients; mirrored to a database for app and credential inventories. Activities Logged calls, meetings, and emails used for engagement reporting Clients (Applications) is specific to Auth0 and Activities to Nutshell — each maps to any object or custom field on the other side.
Resource Servers (APIs) API definitions and their scopes; synced so permission catalogs used for access reviews stay current. Tasks Rep to-dos mirrored into external work-management or reporting systems Resource Servers (APIs) is specific to Auth0 and Tasks to Nutshell — each maps to any object or custom field on the other side.
Log Events Tenant events (logins, signups, failed logins, admin changes) from /api/v2/logs; read-only, streamed into a warehouse for security analytics. Notes Free-text history attached to leads and contacts, replicated for a full timeline Log Events is specific to Auth0 and Notes to Nutshell — each maps to any object or custom field on the other side.

How changes propagate between Auth0 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.

Auth0 Nutshell Sub-second propagation

DetectionAuth0 notifies Stacksync of record changes through webhook events. Event Streams and Log Streams deliver near-real-time user.created/updated/deleted and tenant events to a custom webhook or Amazon EventBridge.

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

Nutshell Auth0 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 Auth0 through its API, with automatic retries and rate-limit backoff.

Rate-limit considerations

  • Auth0: Per-tenant limit of about 15 Management API requests/second (bursts to 50) on paid tenants; X-RateLimit-* headers and HTTP 429 signal throttling.
  • Nutshell: Subject to the platform's API rate limits.
What ships with Auth0 ⇄ Nutshell

Connect Auth0 and Nutshell for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Auth0–Nutshell connection.

Real-time

Two-way sync

Changes in Auth0 or Nutshell instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Auth0 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 Auth0 or Nutshell record.

Observability

Monitoring

Track your Auth0 ⇄ Nutshell sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Auth0 and Nutshell.

How the Auth0 and Nutshell connectors work

Auth0

Integration surface
Management API v2 (REST); Authentication API issues the access token
Authentication
OAuth 2.0 client credentials from a machine-to-machine application; scoped Bearer JWT where each operation needs its own scope (e.g. read:users, create:users, update:users) or returns 403
Change detection
Event Streams and Log Streams deliver near-real-time user.created/updated/deleted and tenant events to a custom webhook or Amazon EventBridge; polling falls back to the Get Users search filtered on updated_at
Capabilities
read · write · webhooks
Rate limits
Per-tenant limit of about 15 Management API requests/second (bursts to 50) on paid tenants; X-RateLimit-* headers and HTTP 429 signal throttling

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 Auth0 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.

  1. 01

    Connect your apps

    Authenticate Auth0 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.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Auth0 connected
    Nutshell connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Auth0 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.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Auth0 ⇄ Nutshell
    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
    Auth0 Nutshell
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Auth0 and Nutshell integration FAQ

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.

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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 418 integrations available for Auth0 and Nutshell.

Popular · 7 of 418
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