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

# Reset Start

> Sends a password reset email to the specified address for use in the cross-org discovery flow. Calls the `POST /sdk/v1/b2b/passwords/discovery/reset/start` endpoint. Stores a PKCE code challenge for verification when [reset] is called.

## Parameters

**emailAddress** `String` *required*

**discoveryRedirectUrl** `String?`

**resetPasswordRedirectUrl** `String?`

**resetPasswordExpirationMinutes** `Int?`

**resetPasswordTemplateId** `String?`

**locale** `String?`

**verifyEmailTemplateId** `String?`

## Returns

**requestId** `String` *required*

**statusCode** `Int` *required*

```js theme={null}
StytchB2B.discovery.passwords.resetStart({
    emailAddress: "user@example.com",
    discoveryRedirectUrl: "myapp://discovery",
})
```