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Database ⇄ Accounting and finance

Dynamo DB to Rillet integration — real-time, two-way sync

Keep Dynamo DB 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 Dynamo DB and Rillet

Work with Rillet's financial data straight from Dynamo DB: read it with ordinary queries, write to it from your own code, and let Stacksync keep both sides consistent.

Engineers need finance data more often than finance systems make it easy to get: for internal tools, reporting services, or logic that reacts to invoices and payments. Working through the vendor API means rate limits, pagination, and glue code that has to be maintained forever.

Stacksync mirrors Reimbursement, Custom Field, Account, Customer from Rillet into Global Tables, Tables, Items, Attributes in Dynamo DB and keeps the two in sync bi-directionally and in real time. Your services read finance records with normal queries against Dynamo DB, and rows your code writes or updates flow back into Rillet with validation, so the finance system stays the system of record.

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 Stream item changes from DynamoDB application tables into a Postgres or warehouse copy for SQL analytics.
  • 04 Sync customer records between DynamoDB-backed services and a CRM so support and sales see live application state.

Common sync patterns

Internal tools without API plumbing

Build dashboards and back-office tools directly on Dynamo DB; Stacksync handles the API calls, rate limits, and retries against Rillet.

Write back safely

Updates written to the synced tables in Dynamo DB propagate into Rillet, so automations can create or correct finance records without custom integration code.

React to financial events

Changes in Rillet appear in Dynamo DB as row changes, so you can trigger downstream logic with the database tooling you already use.

What you can sync between Dynamo DB 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.

Dynamo DB objects Rillet objects How this pairing syncs
Global Tables Multi-region replicas relevant when syncs must read from a specific region. Charge Synced with incremental and full sync per the Stacksync docs. Global Tables is specific to Dynamo DB and Charge to Rillet — each maps to any object or custom field on the other side.
Tables The top-level containers a sync targets; each table is addressed independently. Reimbursement Synced with incremental and full sync per the Stacksync docs. Tables is specific to Dynamo DB and Reimbursement to Rillet — each maps to any object or custom field on the other side.
Items Schemaless records keyed by partition (and optional sort) key, mapped to rows or SaaS objects in syncs. Custom Field Synced with incremental and full sync per the Stacksync docs. Items is specific to Dynamo DB and Custom Field to Rillet — each maps to any object or custom field on the other side.
Attributes Per-item fields, including nested maps and lists, flattened or mapped during sync. Account Synced with incremental and full sync per the Stacksync docs. Attributes is specific to Dynamo DB and Account to Rillet — each maps to any object or custom field on the other side.
Partition and Sort Keys The primary key pair used as the match key for bi-directional sync. Customer Synced with incremental and full sync per the Stacksync docs. Partition and Sort Keys is specific to Dynamo DB and Customer to Rillet — each maps to any object or custom field on the other side.
Global Secondary Indexes Alternate access paths used when sync queries filter on non-key attributes. Vendor Synced with incremental and full sync per the Stacksync docs. Global Secondary Indexes is specific to Dynamo DB and Vendor to Rillet — each maps to any object or custom field on the other side.

How changes propagate between Dynamo DB 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.

Dynamo DB Rillet Sub-second propagation

DetectionChanges in Dynamo DB are captured at the source via change data capture — no polling loop against its API. Item-level change streams via DynamoDB Streams or Kinesis Data Streams integration.

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

Rillet Dynamo DB 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 applied to Dynamo DB as a row-level write, with types converted between the two schemas.

Rate-limit considerations

  • Dynamo DB: Throughput is governed by the table's provisioned or on-demand capacity mode.
  • Rillet: Subject to the platform's API rate limits.
What ships with Dynamo DB ⇄ Rillet

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

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

Real-time

Two-way sync

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

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Dynamo DB 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 Dynamo DB or Rillet record.

Observability

Monitoring

Track your Dynamo DB ⇄ Rillet sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Dynamo DB and Rillet.

How the Dynamo DB and Rillet connectors work

Dynamo DB

Integration surface
Proprietary JSON-over-HTTPS API accessed through AWS SDKs; PartiQL supported for SQL-like queries
Authentication
AWS IAM credentials with SigV4 request signing
Change detection
Item-level change streams via DynamoDB Streams or Kinesis Data Streams integration
Capabilities
read · write · CDC
Rate limits
Throughput is governed by the table's provisioned or on-demand capacity mode

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 Dynamo DB 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 Dynamo DB 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
    Dynamo DB connected
    Rillet connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Dynamo DB 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 · Dynamo DB ⇄ 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
    Dynamo DB Rillet
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Dynamo DB 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.

Learn more about security
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:

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 371 integrations available for Dynamo DB and Rillet.

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