Real-time
Two-way sync
Changes in Adyen or Render Postgres instantly reflect in both systems. No stale data, no manual imports.
Accounting and finance ⇄ Database
Adyen to Render Postgres integration — real-time, two-way sync
Keep Adyen and Render Postgres 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 Adyen and Render Postgres
Work with Adyen's financial data straight from Render Postgres: 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 Settlement Detail Reports, Payments, Modifications (Captures, Refunds, Cancels), Payment Links from Adyen into Tables, Views, Materialized Views, Schemas in Render Postgres and keeps the two in sync bi-directionally and in real time. Your services read finance records with normal queries against Render Postgres, and rows your code writes or updates flow back into Adyen with validation, so the finance system stays the system of record.
Common use cases
- 01 Provision Stores, Users, and API credentials through the Management API from an internal admin app or IdP so new locations and staff get the right Adyen access automatically.
- 02 Load Settlement Detail Reports into a warehouse to break out fees, interchange, and net payouts by merchant account for finance and treasury reporting.
- 03 Capture row-level changes via logical replication and propagate them to a warehouse or another database in near real time.
- 04 Serve as the operational read/write store behind internal tools while Stacksync keeps it consistent with SaaS systems of record.
Common sync patterns
Query finance data like any other data
Customers, invoices, and payments from Adyen live in Render Postgres as regular tables or collections your team can join, index, and query.
Internal tools without API plumbing
Build dashboards and back-office tools directly on Render Postgres; Stacksync handles the API calls, rate limits, and retries against Adyen.
Write back safely
Updates written to the synced tables in Render Postgres propagate into Adyen, so automations can create or correct finance records without custom integration code.
What you can sync between Adyen and Render Postgres
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.
| Adyen objects | Render Postgres objects | How this pairing syncs | |
|---|---|---|---|
| Stores Physical and online store entities under a merchant account (Management API); full CRUD, so new locations and their payment-method configuration can be provisioned from an internal admin source. | Tables Relational tables with full column typing; synced two-way with CRMs, ERPs, and SaaS apps so application data is queryable as plain Postgres rows. | Stores is specific to Adyen and Tables to Render Postgres — each maps to any object or custom field on the other side. | |
| Users and API Credentials Customer Area users and API-credential objects managed via the Management API; created, updated, and deprovisioned to keep Adyen access aligned with an IdP or HR source. | Views Saved queries exposed as read-only relations; read out to BI tools or downstream syncs without duplicating transformation logic. | Users and API Credentials is specific to Adyen and Views to Render Postgres — each maps to any object or custom field on the other side. | |
| Webhook Configurations Per-company or per-merchant webhook subscriptions (Management API); created, listed, and updated to control which events Adyen sends and to which endpoint and HMAC key. | Materialized Views Precomputed query results refreshed on demand; read for fast reporting tables that downstream systems can consume. | Webhook Configurations is specific to Adyen and Materialized Views to Render Postgres — each maps to any object or custom field on the other side. | |
| Settlement Detail Reports Downloadable reports of settled transactions, fees, and payouts per merchant account; read-only, delivered when a report webhook fires, and loaded for finance reconciliation. | Schemas Namespaces that organize tables per app or environment; sync targets are scoped per schema to keep synced data isolated and tidy. | Settlement Detail Reports is specific to Adyen and Schemas to Render Postgres — each maps to any object or custom field on the other side. | |
| Payments Checkout API payment requests and results (/payments); created to authorize a card, wallet, or local payment, and retrieved by pspReference. Final state arrives asynchronously via the AUTHORISATION webhook. | Columns and Types Full Postgres type system including JSONB and arrays; field mappings preserve native types instead of flattening to strings. | Payments is specific to Adyen and Columns and Types to Render Postgres — each maps to any object or custom field on the other side. | |
| Modifications (Captures, Refunds, Cancels) Actions on an authorized payment via /payments/{pspReference}/captures, /refunds, and /cancels; written to settle, return, or void funds, with results confirmed by CAPTURE and REFUND webhooks. | Indexes and Constraints Primary keys, unique constraints, and foreign keys; unique keys drive idempotent upserts and conflict resolution during sync. | Modifications (Captures, Refunds, Cancels) is specific to Adyen and Indexes and Constraints to Render Postgres — each maps to any object or custom field on the other side. |
How changes propagate between Adyen and Render Postgres
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.
Adyen Render Postgres Sub-second propagation
DetectionAdyen notifies Stacksync of record changes through webhook events. Standard webhooks for payment events (AUTHORISATION, CAPTURE, REFUND, CHARGEBACK, and more) plus Management, Balance Platform, and report webhooks.
DeliveryEach detected change is applied to Render Postgres as a row-level write, with types converted between the two schemas.
Render Postgres Adyen Sub-second propagation
DetectionChanges in Render Postgres are captured at the source via change data capture — no polling loop against its API. Logical replication via WAL and replication slots for change data capture when enabled on the instance, with timestamp or cursor-based polling as the.
DeliveryEach detected change is written to Adyen through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Adyen: Adyen does not publish fixed numeric rate limits; excessive requests return HTTP 429, and the Management API reports 'too many requests' in the error detail. Adyen recommends exponential backoff, and no rate-limit response headers are documented.
- Render Postgres: No API rate limits — throughput is bounded by the instance's plan (CPU, RAM, connection limit); connection pooling is recommended since managed plans cap concurrent connections.
What ships with Adyen ⇄ Render Postgres
Connect Adyen and Render Postgres for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Adyen–Render Postgres connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Adyen or Render Postgres 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 Adyen or Render Postgres record.
Observability
Monitoring
Track your Adyen ⇄ Render Postgres sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Adyen and Render Postgres.
How the Adyen and Render Postgres connectors work
Adyen
- Integration surface
- REST APIs on adyen.com - Checkout (/checkout/v71), Management (/v3), Balance Platform / Configuration, Transfers, Payouts, and Reports, with standard webhooks for events
- Authentication
- API key in the X-API-Key header per web service or Balance Platform user (primary for Checkout, Management, and Balance Platform); Basic auth for classic web-service users; OAuth 2.0 for partner integrations; client keys are client-side only
- Change detection
- Standard webhooks for payment events (AUTHORISATION, CAPTURE, REFUND, CHARGEBACK, and more) plus Management, Balance Platform, and report webhooks; all HMAC-signed and acknowledged with a 2xx within about 10 seconds. No database-style CDC; historical transactions come from Settlement Detail Reports
- Capabilities
- read · write · webhooks
- Rate limits
- Adyen does not publish fixed numeric rate limits; excessive requests return HTTP 429, and the Management API reports 'too many requests' in the error detail. Adyen recommends exponential backoff, and no rate-limit response headers are documented.
Render Postgres
- Integration surface
- PostgreSQL wire protocol (managed Postgres on Render)
- Authentication
- Standard Postgres connection string — host, port, database, user, password with TLS; Render provides internal and external connection URLs and IP allowlisting
- Change detection
- Logical replication via WAL and replication slots for change data capture when enabled on the instance, with timestamp or cursor-based polling as the fallback
- Capabilities
- read · write · CDC
- Rate limits
- No API rate limits — throughput is bounded by the instance's plan (CPU, RAM, connection limit); connection pooling is recommended since managed plans cap concurrent connections.
How it works
How to connect Adyen to Render Postgres — 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 Adyen and Render Postgres with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Adyen
connected
Render Postgres
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Adyen and Render Postgres 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 · Adyen ⇄ Render PostgresCustomers 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.
Adyen Render PostgresCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Adyen and Render Postgres integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Adyen and Render Postgres: authenticate both systems, choose the objects to sync (such as Adyen's Stores and Users and API Credentials), map fields visually, and changes propagate both ways in milliseconds — no code required.
-
On the Adyen side: Settlement Detail Reports, Payments, Modifications (Captures, Refunds, Cancels), Payment Links, plus custom fields where Adyen exposes them. On the Render Postgres side: Tables, Views, Materialized Views, Schemas. Stacksync auto-detects both schemas and converts types between the two systems.
-
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
-
Common patterns for Adyen and Render Postgres: Query finance data like any other data; Internal tools without API plumbing; Write back safely. Customers, invoices, and payments from Adyen live in Render Postgres as regular tables or collections your team can join, index, and query.
-
Adyen: REST APIs on adyen.com - Checkout (/checkout/v71), Management (/v3), Balance Platform / Configuration, Transfers, Payouts, and Reports, with standard webhooks for events. Authentication: API key in the X-API-Key header per web service or Balance Platform user (primary for Checkout, Management, and Balance Platform); Basic auth for classic web-service users; OAuth 2.0 for partner integrations; client keys are client-side only. Render Postgres: PostgreSQL wire protocol (managed Postgres on Render). Authentication: Standard Postgres connection string — host, port, database, user, password with TLS; Render provides internal and external connection URLs and IP allowlisting. Stacksync manages authentication, retries, and rate limits on both sides.
-
Adyen: Adyen does not publish fixed numeric API rate limits; excessive requests return HTTP 429 (the Management API surfaces 'too many requests' in the error detail), and clients are expected to apply exponential backoff. Render Postgres: External connections use a separate hostname from Render-internal ones and require TLS; access can be restricted by IP allowlist. Stacksync's field mapping accounts for these differences between Adyen and Render Postgres without custom code.
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
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
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Adyen ⇄ DuckDB -
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Render Postgres ⇄ Workday -
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Render Postgres ⇄ Chargebee
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