> ## 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.

# Send

> Sends an SMS OTP to the member's phone number for MFA verification. Calls the `POST /sdk/v1/b2b/otps/sms/send` endpoint. Automatically includes the intermediate session token if one is present.

## Parameters

**organizationId** `String` *required*

**memberId** `String` *required*

**mfaPhoneNumber** `String?`

**locale** `String?`

**enableAutofill** `Boolean?`

## Returns

**requestId** `String` *required*

**statusCode** `Int` *required*

```kotlin theme={null}
StytchB2B.otp.sms.send(
    B2BOTPsSMSSendParameters(
        organizationId = "org-test-d5a3b680-e8a3-40c0-b815-ab79986666d0",
        memberId = "member-test-d5a3b680-e8a3-40c0-b815-ab79986666d0",
    )
)
```