class StytchB2B::OTPs::Sms

def send(

The type of this field is +Integer+.
The HTTP status code of the response. Stytch follows standard HTTP response status code patterns, e.g. 2XX values equate to success, 3XX values are redirects, 4XX are client errors, and 5XX are server errors.
status_code::
The type of this field is +Organization+ (+object+).
The [Organization object](https://stytch.com/docs/b2b/api/organization-object).
organization::
The type of this field is +Member+ (+object+).
The [Member object](https://stytch.com/docs/b2b/api/member-object)
member::
The type of this field is +String+.
Globally unique UUID that identifies a specific Member.
member_id::
The type of this field is +String+.
Globally unique UUID that is returned with every API call. This value is important to log for debugging purposes; we may ask for this value to help identify a specific API call when helping you debug an issue.
request_id::
An object with the following fields:
== Returns:

The type of this field is nilable +String+.
The JSON Web Token (JWT) for a given Stytch Session.
session_jwt::
The type of this field is nilable +String+.
A secret token for a given Stytch Session.
session_token::
The type of this field is nilable +String+.
or the [Create Organization via Discovery endpoint](https://stytch.com/docs/b2b/api/create-organization-via-discovery) to create a new Organization and Member.
the [Exchange Intermediate Session endpoint](https://stytch.com/docs/b2b/api/exchange-intermediate-session) to join a specific Organization that allows the factors represented by the intermediate session token;
or [Recovery Codes Recover endpoint](https://stytch.com/docs/b2b/api/recovery-codes-recover) to complete an MFA flow;
The token can be used with the [OTP SMS Authenticate endpoint](https://stytch.com/docs/b2b/api/authenticate-otp-sms), [TOTP Authenticate endpoint](https://stytch.com/docs/b2b/api/authenticate-totp),
The Intermediate Session Token. This token does not necessarily belong to a specific instance of a Member, but represents a bag of factors that may be converted to a member session.
intermediate_session_token::
The type of this field is nilable +SendRequestLocale+ (string enum).

Request support for additional languages [here](https://docs.google.com/forms/d/e/1FAIpQLScZSpAu_m2AmLXRT3F3kap-s_mcV6UTBitYn6CdyWP0-o7YjQ/viewform?usp=sf_link")!

Currently supported languages are English (`"en"`), Spanish (`"es"`), and Brazilian Portuguese (`"pt-br"`); if no value is provided, the copy defaults to English.

Used to determine which language to use when sending the user this delivery method. Parameter is a [IETF BCP 47 language tag](https://www.w3.org/International/articles/language-tags/), e.g. `"en"`.
locale::
The type of this field is nilable +String+.
The phone number to send the OTP to. If the Member already has a phone number, this argument is not needed.
mfa_phone_number::
The type of this field is +String+.
Globally unique UUID that identifies a specific Member. The `member_id` is critical to perform operations on a Member, so be sure to preserve this value.
member_id::
The type of this field is +String+.
Globally unique UUID that identifies a specific Organization. The `organization_id` is critical to perform operations on an Organization, so be sure to preserve this value.
organization_id::
== Parameters:

__Note:__ SMS to phone numbers outside of the US and Canada is disabled by default for customers who did not use SMS prior to October 2023. If you're interested in sending international SMS, please reach out to [support@stytch.com](mailto:support@stytch.com?subject=Enable%20international%20SMS).

Even when international SMS is enabled, we do not support sending SMS to countries on our [Unsupported countries list](https://stytch.com/docs/guides/passcodes/unsupported-countries).

Before configuring SMS or WhatsApp OTPs, please review how Stytch [bills the costs of international OTPs](https://stytch.com/pricing) and understand how to protect your app against [toll fraud](https://stytch.com/docs/guides/passcodes/toll-fraud/overview).
### Cost to send SMS OTP

Passing an intermediate session token, session token, or session JWT is not required, but if passed must match the Member ID passed.

If a Member has a phone number and is enrolled in MFA, then after a successful primary authentication event (e.g. [email magic link](https://stytch.com/docs/b2b/api/authenticate-magic-link) or [SSO](https://stytch.com/docs/b2b/api/sso-authenticate) login is complete), an SMS OTP will automatically be sent to their phone number. In that case, this endpoint should only be used for subsequent authentication events, such as prompting a Member for an OTP again after a period of inactivity.

Note that sending another OTP code before the first has expired will invalidate the first code.

An error will be thrown if the Member already has a phone number and the provided `mfa_phone_number` does not match the existing one.

If the Member does not have a phone number, the endpoint will send an OTP to the `mfa_phone_number` provided and link the `mfa_phone_number` with the Member.
If the Member already has a phone number, the `mfa_phone_number` field is not needed; the endpoint will send an OTP to the number associated with the Member.

Send a One-Time Passcode (OTP) to a Member's phone number.
def send(
  organization_id:,
  member_id:,
  mfa_phone_number: nil,
  locale: nil,
  intermediate_session_token: nil,
  session_token: nil,
  session_jwt: nil
)
  headers = {}
  request = {
    organization_id: organization_id,
    member_id: member_id
  }
  request[:mfa_phone_number] = mfa_phone_number unless mfa_phone_number.nil?
  request[:locale] = locale unless locale.nil?
  request[:intermediate_session_token] = intermediate_session_token unless intermediate_session_token.nil?
  request[:session_token] = session_token unless session_token.nil?
  request[:session_jwt] = session_jwt unless session_jwt.nil?
  post_request('/v1/b2b/otps/sms/send', request, headers)
end