---
title: "Changes to Open Billing Portal"
method: POST
path: "/api/v1/billing/portal"
---

# Changes to Open Billing Portal

`POST /api/v1/billing/portal`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 4 of 30 revisions.

- **2026-09-23** `8dc47faf0418` — 1 breaking, 3 info
- **2026-09-19** `924eeadc29ad` — 2 info
- **2026-09-18** `73f618ba0a7e` — 1 warning
- **2026-09-15** `499d0b94aa94` — 1 info

## Changes

- **2026-09-23** `8dc47faf0418` — 1 breaking, 3 info
  - request property `flow/anyOf[subschema #1]/` was restricted to a list of enum values
  - the `` request property const value `cancel` was removed
  - added the new `cancel` enum value to the request property `flow/anyOf[subschema #1]/`
  - added the new `payment_method` enum value to the request property `flow/anyOf[subschema #1]/`
- **2026-09-19** `924eeadc29ad` — 2 info
  - added optional request body
  - added the non-success response with the status `422`
- **2026-09-18** `73f618ba0a7e` — 1 warning
  - added the new `price_not_found` enum value to the `code` response property for the response status `503`
- **2026-09-15** `499d0b94aa94` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/maia-analytics/apis/maia-api/docs/api/v1/billing/portal/post.md) · [API](https://skmtc.dev/maia-analytics/apis/maia-api.md) · [Page](https://skmtc.dev/maia-analytics/apis/maia-api/changes/api/v1/billing/portal/post)