Glossary
Bulk Skip Tracing
Bulk skip tracing runs a skip trace over a list of records — typically a CSV of names and addresses — and returns matched contact information as a downloadable file or via async API.
What it means
Single-search skip tracing is for the lead you're working right now. Bulk is for the list you bought yesterday: a few hundred to a few hundred thousand rows of name + address that need phones and emails before they can be dialed or mailed.
Bulk workflows typically run as: upload CSV → server queues an async job → check status → download a results file when the job completes. Per-match pricing matters even more in bulk because miss rates on cold lists routinely run 20–40%.
How Ava Data handles bulk skip tracing
In the dashboard, drop your CSV onto the bulk-upload screen, watch the progress bar, and download an enriched CSV when it's done — no code, no integration work.
Through the API, Ava Data's bulk endpoint accepts a multipart CSV upload, queues an async job, and exposes a status-polling endpoint. Credits are reserved at upload and reconciled to actual matches on completion, so misses are refunded automatically. Output is a JSON file with the same shape as the synchronous endpoint, one record per input row.
For developers: example API call
If you'd rather click than code, the Ava Data dashboard returns the same data without a single line of JSON. The snippet below is for teams wiring Ava Data into a CRM, dialer, or AI pipeline.
Content-Type: multipart/form-data
file=@leads.csv
returns=phone,email
{
"jobId": "job_8f3a92",
"status": "queued",
"rowCount": 12450,
"creditsReserved": 24900,
"statusUrl": "/api/v1/bulk/jobs/job_8f3a92"
}
Related terms
Try Ava Data on a real bulk skip tracing workflow
Search from the dashboard or call the API. Per-match pricing, no monthly minimum — pay only when we return a verified contact.
Start searching →