> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dualentry.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Automation and Developer Tools

> Bulk import, webhooks, and no-code automation tools for moving data into DualEntry without a point-to-point integration.

Automation and Developer Tools covers the general-purpose ways to move data into DualEntry when there's no dedicated connector, and the ways to react to changes as they happen.

* **[Bulk Import](./bulk-import)**: load historical transactions, master data, or one-off batches from a CSV or XLSX file without an API integration.
* **[Bulk Import Errors: Reference](./bulk-import-errors)**: every bulk import error message, its cause, and the fix.
* **[How to Fix a Failed Bulk Import](./fix-a-failed-bulk-import)**: diagnose a failed import, correct the source file, and re-import only the rows that didn't land.
* **[Webhooks](./webhooks)**: receive signed event notifications when DualEntry records change, instead of polling the API.
* **[Zapier](./zapier)**: no-code automation between DualEntry and the long tail of SaaS apps, using an organization API key.

For a fully custom, point-to-point integration, see the [Developers section](/developers/guides/building-a-custom-integration).

Return to [Integrations](../index) for the full connector catalog.