---
title: "Changes to POST /v3/customers"
method: POST
path: "/v3/customers"
---

# Changes to POST /v3/customers

`POST /v3/customers`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 28 revisions.

- **2026-04-19** `a88d0ed986cf`: 91 warning, 7 info
- **2026-01-16** `e856eda71f64`: 1 breaking

## Changes

- **2026-04-19** `a88d0ed986cf`: 91 warning, 7 info
  - added the new `ArchiveCompanyDefaultIsNotAllowed` enum value to the `errors/items/error/anyOf[subschema #4: Archive company default is not allowed error]/type` response property for the response status `422`
  - added the new `CannotModifyDemoData` enum value to the `errors/items/error/anyOf[subschema #5: Cannot modify demo data error]/type` response property for the response status `422`
  - added the new `HasToBeInactive` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/type` response property for the response status `422`
  - added the new `RelationsPreventDeletion` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/type` response property for the response status `422`
  - added the new `ResourceConflictFound` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/type` response property for the response status `422`
  - added the new `RunningEntriesPreventDeletion` enum value to the `errors/items/error/anyOf[subschema #8: Running entries prevent deletion error -> subschema #7: Running entries prevent deletion error]/type` response property for the response status `422`
  - added the new `UnexpectedValue` enum value to the `errors/items/error/anyOf[subschema #1: Unexpected value error]/type` response property for the response status `422`
  - added the new `absences` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `absences` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `absences` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `access_groups` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `access_groups` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `access_groups` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `company` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `company` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `company` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `company_state` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `company_state` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `company_state` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `customers` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `customers` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `customers` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `customers_projects_access` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `customers_projects_access` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `customers_projects_access` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `entries` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `entries` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `entries` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `favorite` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `favorite` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `favorite` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `holidays_carry` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `holidays_carry` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `holidays_carry` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `holidays_quota` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `holidays_quota` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `holidays_quota` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - added the new `lumpsum_services` enum value to the `errors/items/error/anyOf[subschema #2: Relations prevent deletion error]/details/resources/items/` response property for the response status `422`
  - added the new `lumpsum_services` enum value to the `errors/items/error/anyOf[subschema #3: Has to be inactive error]/details/resources/items/` response property for the response status `422`
  - added the new `lumpsum_services` enum value to the `errors/items/error/anyOf[subschema #6: Resource conflict found error]/details/resources/items/` response property for the response status `422`
  - …58 more
- **2026-01-16** `e856eda71f64`: 1 breaking
  - the `color` request property type changed from `integer` to no type

---

[Operation](https://skmtc.dev/clockodo/apis/clockodo-api-documentation/docs/v3/customers/post.md) - [API](https://skmtc.dev/clockodo/apis/clockodo-api-documentation.md) - [Page](https://skmtc.dev/clockodo/apis/clockodo-api-documentation/changes/v3/customers/post)