Harvest to Amazon S3 integration

Connect Harvest to Amazon S3 and automatically sync your finance & accounting data.

Get started free Harvest connector

Harvest

Data source

Authenticating...

Ready to connect

CONNECTOR SOURCE

Harvest to Amazon S3

Connect Harvest to Amazon S3 and automatically sync your finance & accounting data. Weld extracts Invoices, Payments, Accounts, and Transactions from Harvest, loads them into Amazon S3, and lets you transform the data using SQL or dbt, no custom scripts required.

Harvest data schema

38tables

445fields

33relationships

- Table

- Sub table

React Flow

Open full-page schema explorer

Everything you need to get started

Harvest

Data schema38 tables Connector page

Amazon S3

Setup guide Connector page

Weld Connect API

Set up programmatically

Use the Weld Connect REST API to create Harvest connections, configure ELT syncs, and manage pipelines entirely through code. Built for embedding, automation, and CI/CD workflows.

Explore Weld Connect API reference

POST/elt_syncs

# Create a Harvest ELT sync
curl -X POST https://connect.weld.app/elt_syncs \
  -H "x-api-key: $API_KEY" \
  -d '{
    "connection_id": "conn_abc123",
    "integration_id": "harvest",
    "destination_schema_name": "harvest_data",
    "sync_interval": "0 * * * *"
  }'
▌

FAQs

How do I sync Harvest data to Amazon S3?

Sign up for Weld, connect Harvest as a source and Amazon S3 as a destination. Weld handles the extraction, loading, and lets you transform data using SQL or dbt.

What Harvest data can I sync to Amazon S3?

You can sync Invoices, Payments, Accounts, Transactions, and Customers. The available objects depend on your Harvest account permissions and configuration.

How often does Weld sync data from Harvest?

Sync frequency depends on your Weld plan. Schedules range from every 5 minutes to daily intervals. Each sync processes only new and changed data.

Can I transform Harvest data before it lands in Amazon S3?

Yes. Weld supports SQL-based transformations in the platform and integrates with dbt Cloud. You can clean, join, and model your data before analysis.

Is the Harvest to Amazon S3 integration secure?

Yes. Weld encrypts all data in transit and at rest, is SOC 2 Type II certified, and supports IP whitelisting. Credentials are stored encrypted and never logged.