> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fluz.app/llms.txt
> Use this file to discover all available pages before exploring further.

# verifyUserInformation

> Verify and record a user's personal information.

Verify and record a user's personal information.

```graphql theme={null}
mutation {
  verifyUserInformation(
    firstName: String!
    lastName: String!
    streetLine1: String!
    streetLine2: String
    city: String!
    state: String!
    postalCode: String!
    country: String!
    dateOfBirth: String!
    ssnLast4: String!
  ): VerifyUserInformationResponse
}
```

## Arguments

<ParamField body="firstName" type="String!" required>
  The Fluz user's first name.
</ParamField>

<ParamField body="lastName" type="String!" required>
  The Fluz user's last name.
</ParamField>

<ParamField body="streetLine1" type="String!" required>
  The street address line 1.
</ParamField>

<ParamField body="streetLine2" type="String">
  The street address line 2.
</ParamField>

<ParamField body="city" type="String!" required>
  The address city.
</ParamField>

<ParamField body="state" type="String!" required>
  The address state.
</ParamField>

<ParamField body="postalCode" type="String!" required>
  The postal code.
</ParamField>

<ParamField body="country" type="String!" required>
  The address country.
</ParamField>

<ParamField body="dateOfBirth" type="String!" required>
  The user's date of birth (format MM/DD/YYYY).
</ParamField>

<ParamField body="ssnLast4" type="String!" required>
  The user's SSN last 4 digits.
</ParamField>

## Returns

[`VerifyUserInformationResponse`](/api-reference/types/verify-user-information-response) — Represents the response returned from the verifyUserInformation mutation.