Batch verification
Upload a file of records and download confirmed matches. Ideal for periodic portfolio cleaning, monthly audits and suppression list updates before a campaign.
- CSV or Excel upload
- No file size limit
- Results ready in minutes
How it works
From a raw list to verified deceased matches in minutes
Death Verifier makes deceased consumer verification simple. Upload your records, let our engine match them against fresh nationwide death data, and act on confirmed results the same day.
The process
Five steps to clean, verified data
A repeatable weekly cycle that keeps your records accurate and your revenue protected.
1
We collect and confirm deceased records
Our team gathers deceased consumer records from authoritative sources nationwide and confirms each record before it enters the database. New records are added every week, often within seven days of a person passing away.
2
You prepare and upload your list
Export the records you want to check into a CSV or Excel file. Include first name and last name at a minimum. Adding middle name, date of birth, city or state improves match accuracy. There is no limit on file size.
3
Our engine matches your records
Death Verifier compares each of your records against millions of confirmed deceased records. Advanced name matching handles nicknames, middle initials and common spelling variations to reduce false positives and false negatives.
4
You review confirmed matches
Every confirmed match returns date of birth, date of death, age at death and last known property address with a confidence score. Download the results as a file or receive them through the API.
5
You act with confidence
Suppress accounts, decline applications, pause outreach or flag claims for review. You pay only for the records we confirm as deceased, so there is no cost for records we cannot verify.
Inputs and outputs
What you send and what you get back
Send us as little as a name. Get back a complete, confirmed picture on every match.
What you upload
| First name | Required |
| Last name | Required |
| Middle name | Recommended |
| Date of birth | Recommended |
| City | Optional |
| State | Optional |
What you receive on a match
| Deceased status | Confirmed match or no match |
| Date of birth | On file for the deceased consumer |
| Date of death | Confirmed date of passing |
| Age at death | Calculated for you |
| Property address | Last known property and mailing address |
| Confidence score | How strong the match is |
Two ways to verify
Batch files or real time API
Use whichever fits your workflow. Many teams use both.
Real time API
Verify a single identity or a batch through our REST API during account opening, loan origination or claims processing, with a confirmed result in milliseconds.
- Single or bulk requests
- Millisecond response times
- Simple JSON request and response
Questions
How it works, answered
How long does verification take?
Batch file matching typically completes in minutes. Real time verification through the API returns a result in milliseconds, so you can screen an identity during account opening or a credit application without slowing the customer down.
What file formats can I upload?
You can upload CSV or Excel files. Each row should represent one person, with columns for first name, last name and any optional fields such as middle name, date of birth, city and state.
How accurate is the matching?
Our matching engine uses name normalization and additional identifiers such as date of birth and location to return high confidence matches. Every match includes a confidence score so your team can set the threshold that fits your risk tolerance.
Ready to verify your first list?
Create an account and upload a file in minutes. Pay only for confirmed matches.