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Security and identity ⇄ Accounting and finance

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

Keep Auth0 and Rillet 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 Rillet

Keep the people who can act on financial records in Rillet matched to their identities in Auth0, so access is provisioned, updated, and revoked in real time.

Rillet runs the money — the ledgers, invoices, budgets, and payments — and every one of those actions is taken by a person with a login. Auth0 is where those people and their access actually live: who is employed, what team they belong to, and what they are allowed to do. The two systems rarely share customers or transactions, but they share the one thing that governs both — the user. When that overlap is maintained by hand, a departed employee keeps finance access for weeks and a new hire waits on a ticket to get any.

Stacksync keeps Invoice, Credit Memo, Bill, Journal Entry in Rillet aligned with Connections, Clients (Applications), Resource Servers (APIs), Log Events in Auth0, field by field and in real time. A person added, moved, or deactivated on the identity side updates their matching user in the finance system within seconds, with the role or permission set mapped from the group they belong to. Direction is yours to set: lead provisioning from the directory, or let an HR-owned finance record drive the downstream accounts.

For a finance team, that alignment is an audit control rather than a convenience. When the user list in the books matches the identity source of truth, segregation-of-duties and access reviews start from data that is already correct instead of an export that was current last quarter.

Common use cases

  • 01 Keep customers and invoices aligned between Rillet and a CRM so finance and sales work from the same account records.
  • 02 Mirror journal entries and contract revenue data into a warehouse for board and ARR reporting.
  • 03 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.
  • 04 Provision and deprovision Users and Organization Members from an HRIS or CRM — create accounts and assign Roles on hire, delete on offboarding.

Common sync patterns

Where Auth0 is the identity source: offboarding reaches the books

When a person is deactivated in Auth0, their matching user in Rillet is disabled in the same motion, so departed employees keep no standing access to financial records.

One user roster across both systems

People, their status, and their contact details stay matched between Rillet and Auth0, so the finance system's login list reflects who actually works here instead of drifting out of date.

Group and role membership drives finance permissions

A person's group or role in Auth0 maps to their permission set in Rillet, so who can approve, post, or view is governed from one place instead of maintained twice.

What you can sync between Auth0 and Rillet

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 Rillet objects How this pairing syncs
Clients (Applications) Registered applications and their metadata under /api/v2/clients; mirrored to a database for app and credential inventories. Reimbursement Synced with incremental and full sync per the Stacksync docs. Clients (Applications) is specific to Auth0 and Reimbursement to Rillet — 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. Custom Field Synced with incremental and full sync per the Stacksync docs. Resource Servers (APIs) is specific to Auth0 and Custom Field to Rillet — 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. Account Synced with incremental and full sync per the Stacksync docs. Log Events is specific to Auth0 and Account to Rillet — each maps to any object or custom field on the other side.
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. Customer Synced with incremental and full sync per the Stacksync docs. Users is specific to Auth0 and Customer to Rillet — each maps to any object or custom field on the other side.
Roles RBAC role definitions and their permissions; synced with a database to audit which users hold which access, and assigned to Users from either side. Vendor Synced with incremental and full sync per the Stacksync docs. Roles is specific to Auth0 and Vendor to Rillet — each maps to any object or custom field on the other side.
Organizations B2B customer tenants under /api/v2/organizations; synced two-way with a CRM or customer database to keep account records aligned with Auth0 orgs. Invoice Synced with incremental and full sync per the Stacksync docs. Organizations is specific to Auth0 and Invoice to Rillet — each maps to any object or custom field on the other side.

How changes propagate between Auth0 and Rillet

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

Rillet Auth0 Sub-second propagation

DetectionRillet pushes changes as they happen — webhook events backed by change data capture. Near real-time updates via change tracking.

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.
  • Rillet: Subject to the platform's API rate limits.
What ships with Auth0 ⇄ Rillet

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

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

Real-time

Two-way sync

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

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Auth0 or Rillet 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 Rillet record.

Observability

Monitoring

Track your Auth0 ⇄ Rillet 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 Rillet.

How the Auth0 and Rillet 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

Rillet

Integration surface
REST API (OpenAPI-specified, with production and sandbox environments)
Authentication
API key generated in Rillet (Organization Setting -> API Access); uncheck Read Only for bidirectional sync, check Read Only for one-way sync
Change detection
Near real-time updates via change tracking; incremental sync per object, with delete detection (some objects checked every 1h or 4h)
Capabilities
read · write · CDC · webhooks
Rate limits
Subject to the platform's API rate limits.
Rillet setup guide
How it works

How to connect Auth0 to Rillet — 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 Rillet 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
    Rillet connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Auth0 and Rillet 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 ⇄ Rillet
    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 Rillet
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Auth0 and Rillet 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 425 integrations available for Auth0 and Rillet.

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