> ## 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

<ParamField body="organizationId" type="String" required />

<ParamField body="memberId" type="String" required />

<ParamField body="mfaPhoneNumber" type="String?" />

<ParamField body="locale" type="String?" />

<ParamField body="enableAutofill" type="Boolean?" />

## Returns

<ResponseField name="requestId" type="String" required />

<ResponseField name="statusCode" type="Int" required />

<RequestExample>
  ```js theme={null}
  StytchB2B.otp.sms.send({
      organizationId: "org-test-d5a3b680-e8a3-40c0-b815-ab79986666d0",
      memberId: "member-test-d5a3b680-e8a3-40c0-b815-ab79986666d0",
  })
  ```
</RequestExample>