---
title: "Verify KBA Questions"
method: POST
path: "/kba/{id}"
tags: ["kba"]
---

# Verify KBA Questions

`POST /kba/{id}`

Submits customer answers to KBA questions for identity verification. Requires four question-answer pairs with questionId and answerId values. Returns verification status indicating whether the customer passed or failed the KBA authentication.

## Path parameters

- `id` string, required

## Headers

- `Accept` 'application/vnd.dwolla.v1.hal+json', required

## Request body

- object
  - `answers` object[], required
    - `questionId` string, required
    - `answerId` string, required

## Response `200`

created

## Other responses

- `403` — 403 Error
- `404` — 404 Error

## Changes

- **2025-11-19** `e44b6a6d5724` — 2 breaking
  - the request property `answers/items/answerId` became required
  - the request property `answers/items/questionId` became required
- **2025-08-13** `5524eddd7cb4` — 1 info
  - api operation id `verify` removed and replaced with `verifyKbaQuestions`
- **2025-06-06** `231d0268586b` — 1 breaking, 7 info
  - request body became required
  - api operation id `verifyKbaQuestions` removed and replaced with `verify`
  - the response property `oneOf[subschema #1: ForbiddenError]/code` became required for the status `403`
  - the response property `oneOf[subschema #1: ForbiddenError]/message` became required for the status `403`
  - …4 more
- **2025-05-23** `4c8b16e05918` — 1 breaking
  - added the new required `header` request parameter `Accept`

[Change history](https://skmtc.dev/dwolla/apis/dwolla-api/changes/kba/:id/post.md)

---

[API](https://skmtc.dev/dwolla/apis/dwolla-api.md) · [All operations](https://skmtc.dev/dwolla/apis/dwolla-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/dwolla/dwolla-api/revisions/0e13062ae3be/schema)