---
title: "Create migration"
method: POST
path: "/plan-version-migrations"
tags: ["planmigrations"]
---

# Create migration

`POST /plan-version-migrations`

## Request body

- CreateMigrationInput
  - `company_ids` string[]
  - `excluded_company_ids` string[]
  - `plan_id` string, required
  - `plan_version_id_to` string, required
  - `plan_version_ids_from` string[]
  - `proration_behavior` 'always_invoice' | 'create_prorations' | 'none'
  - `strategy` 'end_of_billing_period' | 'immediate' | 'leave', required
  - `target_plan_type` 'plan' | 'add_on', required

## Response `201`

Created

- object
  - `data` PlanVersionMigrationResponseData, required
    - `completed_at` string, date-time, nullable
    - `completed_companies` integer, required
    - `created_at` string, date-time, required
    - `error` string, nullable
    - `failed_companies` integer, required
    - `id` string, required
    - `next_due_at` string, date-time, nullable
    - `plan_id` string, required
    - `plan_version_id_from` string, nullable
    - `plan_version_id_to` string, required
    - `plan_version_ids_from` string[], required
    - `proration_behavior` 'always_invoice' | 'create_prorations' | 'none'
    - `skipped_companies` integer, required
    - `started_at` string, date-time, nullable
    - `status` 'cancelled' | 'completed' | 'failed' | 'in_progress' | 'pending', required
    - `strategy` 'end_of_billing_period' | 'immediate' | 'leave', required
    - `total_companies` integer, required
    - `updated_at` string, date-time, required
  - `params` object, required — Input parameters

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not found
- `500` — Server error

## Changes

> 125 revisions in range; 61 could not be searched.

- **2026-05-27** `b059af8ebdc0` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/schematichq/apis/schematic-api/changes/plan-version-migrations/post.md)

---

[API](https://skmtc.dev/schematichq/apis/schematic-api.md) · [All operations](https://skmtc.dev/schematichq/apis/schematic-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/schematichq/schematic-api/revisions/0b238e148fa1/schema)