---
title: "DAL DMF (Deceased) check"
method: POST
path: "/credentialing-workflows/dmf-check"
tags: ["CredentialingWorkflow"]
---

# DAL DMF (Deceased) check

`POST /credentialing-workflows/dmf-check`

Calls the DAL DMF (Deceased) check endpoint with SSN and date of birth. Use to verify DAL DMF is working.

## Headers

- `tenant-id` string, required

## Request body

- DmfRequest — Request for deceased (DMF) check
  - `ssn` string, required — Social Security Number (9 digits)
  - `dateOfBirth` string, required — Date of birth (yyyy-MM-dd)

## Response `200`

DMF check result

- DmfResponse — Response from deceased (DMF) check
  - `isDeceased` boolean
  - `firstName` string
  - `middleName` string
  - `lastName` string
  - `nameSuffix` string
  - `dateOfBirth` string
  - `dateOfDeath` string
  - `verifiedOrProofCode` string
  - `createdAt` string
  - `updatedAt` string

## Other responses

- `400` — Invalid request (e.g. SSN/dateOfBirth validation)
- `502` — DAL DMF (Deceased) check failed or unavailable

---

[API](https://skmtc.net/certifyos/apis/certify-api-layer.md) · [All operations](https://skmtc.net/certifyos/apis/certify-api-layer/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/certifyos/certify-api-layer/revisions/3d27e9019c7b/schema)