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Business productivity ⇄ Data warehouse

Resend to Tinybird integration — real-time, two-way sync

Keep Resend and Tinybird 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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Why teams connect Resend and Tinybird

Get the data locked inside Resend into Tinybird as live tables, and send results back where Resend can use them, without writing a pipeline.

Whatever Resend is used for, it accumulates data the rest of the company wants to analyze, and that data usually sits behind an API rather than in the warehouse. Building and babysitting an extraction pipeline is the tax most teams pay for it.

Stacksync syncs Domains, Email events, API keys, Emails from Resend into tables in Tinybird continuously, handling schema, rate limits, and retries. Because the sync is bi-directional, results computed in Tinybird can also be written back into fields in Resend where the tool can use them.

Common use cases

  • Trigger transactional sends when a row changes in an operational database, such as an order status update.
  • Keep suppression and unsubscribe state synced between Resend and other marketing tools to stay compliant.
  • Sync order events from an ERP into Tinybird to serve low-latency operational analytics endpoints.
  • Compute aggregates in Tinybird and write the results back to CRM fields for scoring and routing.

History that outlives the tool

A continuously synced copy in Tinybird preserves a queryable record even as data ages out of Resend or gets changed inside it.

Analytics on Resend's data

Records and events from Resend land in Tinybird as queryable tables, current within seconds and ready to join with the rest of the warehouse.

Cross-tool reporting

Combine Resend's data with data from every other synced system to answer questions no single tool can.

What you can sync between Resend and Tinybird

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.

Resend objects Tinybird objects
Audiences Named contact lists that broadcasts target; typically mirrored from CRM segments. Tokens Scoped credentials that control read and append rights per resource.
Broadcasts One-to-many campaign sends addressed to an audience. Data Sources ClickHouse-backed tables that receive ingested rows; the write target for syncs into Tinybird.
Domains Verified sending domains with DNS and DKIM status. Pipes Chained SQL nodes that transform Data Sources into query-ready results.
Email events Delivered, bounced, complained, opened, and clicked events emitted via webhooks and written back to source systems. API Endpoints Published Pipe outputs exposed as parameterized HTTP queries; the main read surface.
API keys Scoped credentials managed per environment for send and read access. Materialized Views Pipes materialized into new Data Sources for pre-aggregation at ingest time.
Emails Sent messages retrievable by ID with current delivery status. Workspaces Project boundary that scopes Data Sources, Pipes, and tokens for a sync.
What ships with Resend ⇄ Tinybird

Connect Resend and Tinybird for flexible, real-time data sync.

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

Real-time

Two-way sync

Changes in Resend or Tinybird instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Resend or Tinybird 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 Resend or Tinybird record.

Observability

Monitoring

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

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Resend and Tinybird.

How the Resend and Tinybird connectors work

Resend

Integration surface
REST API
Authentication
API key (Bearer token)
Change detection
Webhooks for email lifecycle events; polling for contact and audience state
Capabilities
read · write · webhooks

Tinybird

Integration surface
REST API (Events API for ingestion, published query endpoints) with a ClickHouse SQL dialect
Authentication
Scoped auth tokens
Change detection
Append-oriented ingestion; reads are pulled by querying published endpoints, no outbound CDC
Capabilities
read · write
Rate limits
Subject to the platform's ingestion and query rate limits; batch appends where possible.
How it works

How to connect Resend to Tinybird — 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 Resend and Tinybird 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
    Resend connected
    Tinybird connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Resend and Tinybird 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 · Resend ⇄ Tinybird
    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
    Resend Tinybird
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Resend and Tinybird integration FAQ

SECURITY

Security teams love 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
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:

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 386 integrations available for Resend and Tinybird.

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