---
title: "Changes to Send"
method: POST
path: "/v1/b2b/otps/sms/send"
---

# Changes to Send

`POST /v1/b2b/otps/sms/send`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 8 of 26 revisions.

- **2026-06-24** `53efe07dcf8f`: 12 info
- **2026-03-07** `110f26a94e5b`: 1 info
- **2026-03-06** `9cab20b8eca7`: 1 breaking
- **2026-01-09** `7dfcc14e566c`: 6 breaking, 1 info
- **2025-10-23** `4a2e3c0c0c05`: 2 breaking, 3 warning, 7 info
- **2025-09-17** `8270cf3a3d4c`: 3 info
- **2025-09-17** `25964b4a5e32`: 1 info
- **2025-09-17** `864b9f438ac0`: 2 breaking, 1 warning

## Changes

- **2026-06-24** `53efe07dcf8f`: 12 info
  - added the new `ca-ES` enum value to the request property `locale`
  - added the new `cs` enum value to the request property `locale`
  - added the new `de-DE` enum value to the request property `locale`
  - added the new `fa` enum value to the request property `locale`
  - added the new `it` enum value to the request property `locale`
  - added the new `ja` enum value to the request property `locale`
  - added the new `nl` enum value to the request property `locale`
  - added the new `pl` enum value to the request property `locale`
  - added the new `ru` enum value to the request property `locale`
  - added the new `tr` enum value to the request property `locale`
  - added the new `vi` enum value to the request property `locale`
  - added the new `zh-Hans` enum value to the request property `locale`
- **2026-03-07** `110f26a94e5b`: 1 info
  - endpoint added
- **2026-03-06** `9cab20b8eca7`: 1 breaking
  - api path removed without deprecation
- **2026-01-09** `7dfcc14e566c`: 6 breaking, 1 info
  - the `member/roles/items/sources/items/details` response's property type changed from `string` to `object` for status `200`
  - the `member/sso_registrations/items/sso_attributes` response's property type changed from `string` to `object` for status `200`
  - the `member/trusted_metadata` response's property type changed from `string` to `object` for status `200`
  - the `member/untrusted_metadata` response's property type changed from `string` to `object` for status `200`
  - the `organization/allowed_oauth_tenants` response's property type changed from `string` to `object` for status `200`
  - the `organization/trusted_metadata` response's property type changed from `string` to `object` for status `200`
  - added the required property `organization/custom_roles` to the response with the `200` status
- **2025-10-23** `4a2e3c0c0c05`: 2 breaking, 3 warning, 7 info
  - added the new required request property `member_id`
  - added the new required request property `organization_id`
  - removed the request property `discovery_expiration_minutes`
  - removed the request property `email_address`
  - removed the request property `login_template_id`
  - added the new optional request property `intermediate_session_token`
  - added the new optional request property `mfa_phone_number`
  - added the new optional request property `session_jwt`
  - added the new optional request property `session_token`
  - added the required property `member` to the response with the `200` status
  - added the required property `member_id` to the response with the `200` status
  - added the required property `organization` to the response with the `200` status
- **2025-09-17** `8270cf3a3d4c`: 3 info
  - added the media type `application/json` for the response with the status `401`
  - added the media type `application/json` for the response with the status `500`
  - added the non-success response with the status `429`
- **2025-09-17** `25964b4a5e32`: 1 info
  - api operation id `api_multitenant_otp_v1_b2b_otp_sms_Send` removed and replaced with `api_b2b_otp_v1_b2b_otp_sms_Send`
- **2025-09-17** `864b9f438ac0`: 2 breaking, 1 warning
  - the `discovery_expiration_minutes` request property type changed from `string` to `integer`, and format from no format to `int32`
  - the `status_code` response's property type changed from `string` to `integer`, and format from no format to `int32` for status `200`
  - the `discovery_expiration_minutes` request property's min was set to `0.00`

---

[Operation](https://skmtc.dev/stytch/apis/stytch-api/docs/v1/b2b/otps/sms/send/post.md) - [API](https://skmtc.dev/stytch/apis/stytch-api.md) - [Page](https://skmtc.dev/stytch/apis/stytch-api/changes/v1/b2b/otps/sms/send/post)