---
title: "Changes to Signup"
method: POST
path: "/v1/subscription/signup"
---

# Changes to Signup

`POST /v1/subscription/signup`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 58 revisions.

- **2026-09-03** `aa501502e1fc`: 1 info
- **2026-07-26** `44d183272ce1`: 3 info

## Changes

- **2026-09-03** `aa501502e1fc`: 1 info
  - added the new optional `header` request parameter `X-Organization-Id`
- **2026-07-26** `44d183272ce1`: 3 info
  - the request property `payment_method_id` became optional
  - request property `payment_method_id` list-of-types was widened by adding types `null` to media type `application/json`
  - added the optional property `effective_at` to the response with the `200` status

---

[Operation](https://skmtc.dev/getbluejay/apis/bluejay-api/docs/v1/subscription/signup/post.md) - [API](https://skmtc.dev/getbluejay/apis/bluejay-api.md) - [Page](https://skmtc.dev/getbluejay/apis/bluejay-api/changes/v1/subscription/signup/post)