Bulk Email Finder, Verifier and Domain Search from a CSV
Upload a CSV, map your columns, and Harbilo runs Email Finder, Email Verifier or Domain Search on every row in the background. Watch progress, preview results and download a CSV.
In your workspace
- CSV upload with automatic column matching
- Column mapping you can correct before the run
- Background processing with a progress bar and a row preview
- Download all rows or only chosen statuses
- Partial completion: a job that runs out of credits can be resumed
How Bulk tools works
- Upload a CSV and pick the task: find, verify or domain search.
- Map your columns to the fields the task needs.
- Follow progress, preview rows and download the results, all or by status.
Bulk tools API
The same tool as an API call, for your own apps and AI agents.
POST /v1/bulk/jobs/kind (required) | email_finder, email_verifier or domain_search. |
|---|---|
file (required) | The CSV (multipart). |
mapping (required) | Your column for each field. |
Returns. A job with status and progress. GET /v1/bulk/jobs/{id}/results/ streams the result CSV.
Questions
How are credits charged?
Per row that returns a result, at the same rate as the single tool. The job shows the charge as it runs.
What happens if credits run out mid-file?
The job stops as partial, keeps what it finished, and can be resumed.
Is bulk available on the public page?
No. Bulk runs need a workspace, so they start with the 7-day free trial.
Open Bulk tools in your workspace
Start a 7-day free trial (no card required) to save results to lists, run bulk uploads and call the API from your own apps and AI agents. Bulk tools opens first in your workspace.
Start 7-day free trial