---
title: "Changes to POST /api/v1/document/document-fields/{uid}/pre_delete/"
method: POST
path: "/api/v1/document/document-fields/{uid}/pre_delete/"
---

# Changes to POST /api/v1/document/document-fields/{uid}/pre_delete/

`POST /api/v1/document/document-fields/{uid}/pre_delete/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 5 revisions.

- **2021-09-22** `63116f2e9e3e`: 3 breaking
- **2021-05-24** `8167164be9cc`: 15 breaking, 18 warning
- **2020-12-11** `0957c4a7ae3d`: 3 breaking, 33 info

## Changes

- **2021-09-22** `63116f2e9e3e`: 3 breaking
  - the request property `document_type` became not nullable (media type: application/json)
  - the request property `document_type` became not nullable (media type: application/x-www-form-urlencoded)
  - the request property `document_type` became not nullable (media type: multipart/form-data)
- **2021-05-24** `8167164be9cc`: 15 breaking, 18 warning
  - removed the enum value `amount` of the request property `type` (media type: application/json)
  - removed the enum value `amount` of the request property `type` (media type: application/x-www-form-urlencoded)
  - removed the enum value `amount` of the request property `type` (media type: multipart/form-data)
  - removed the enum value `boolean` of the request property `type` (media type: application/json)
  - removed the enum value `boolean` of the request property `type` (media type: application/x-www-form-urlencoded)
  - removed the enum value `boolean` of the request property `type` (media type: multipart/form-data)
  - removed the enum value `formula_and_fields_based_ml` of the request property `value_detection_strategy` (media type: application/json)
  - removed the enum value `formula_and_fields_based_ml` of the request property `value_detection_strategy` (media type: application/x-www-form-urlencoded)
  - removed the enum value `formula_and_fields_based_ml` of the request property `value_detection_strategy` (media type: multipart/form-data)
  - removed the enum value `python_coded_field` of the request property `value_detection_strategy` (media type: application/json)
  - removed the enum value `python_coded_field` of the request property `value_detection_strategy` (media type: application/x-www-form-urlencoded)
  - removed the enum value `python_coded_field` of the request property `value_detection_strategy` (media type: multipart/form-data)
  - removed the enum value `regexps_and_text_based_ml` of the request property `value_detection_strategy` (media type: application/json)
  - removed the enum value `regexps_and_text_based_ml` of the request property `value_detection_strategy` (media type: application/x-www-form-urlencoded)
  - removed the enum value `regexps_and_text_based_ml` of the request property `value_detection_strategy` (media type: multipart/form-data)
  - removed the request property `created_by` (media type: application/json)
  - removed the request property `created_by` (media type: application/x-www-form-urlencoded)
  - removed the request property `created_by` (media type: multipart/form-data)
  - removed the request property `detect_limit_count` (media type: application/json)
  - removed the request property `detect_limit_count` (media type: application/x-www-form-urlencoded)
  - removed the request property `detect_limit_count` (media type: multipart/form-data)
  - removed the request property `detect_limit_unit` (media type: application/json)
  - removed the request property `detect_limit_unit` (media type: application/x-www-form-urlencoded)
  - removed the request property `detect_limit_unit` (media type: multipart/form-data)
  - removed the request property `modified_by` (media type: application/json)
  - removed the request property `modified_by` (media type: application/x-www-form-urlencoded)
  - removed the request property `modified_by` (media type: multipart/form-data)
  - removed the request property `python_coded_field` (media type: application/json)
  - removed the request property `python_coded_field` (media type: application/x-www-form-urlencoded)
  - removed the request property `python_coded_field` (media type: multipart/form-data)
  - removed the request property `stop_words` (media type: application/json)
  - removed the request property `stop_words` (media type: application/x-www-form-urlencoded)
  - removed the request property `stop_words` (media type: multipart/form-data)
- **2020-12-11** `0957c4a7ae3d`: 3 breaking, 33 info
  - added the new required request property `modified_by` (media type: application/json)
  - added the new required request property `modified_by` (media type: application/x-www-form-urlencoded)
  - added the new required request property `modified_by` (media type: multipart/form-data)
  - added the new optional request property `created_by` (media type: application/json)
  - added the new optional request property `created_by` (media type: application/x-www-form-urlencoded)
  - added the new optional request property `created_by` (media type: multipart/form-data)
  - added the new optional request property `detect_limit_count` (media type: application/json)
  - added the new optional request property `detect_limit_count` (media type: application/x-www-form-urlencoded)
  - added the new optional request property `detect_limit_count` (media type: multipart/form-data)
  - added the new optional request property `detect_limit_unit` (media type: application/json)
  - added the new optional request property `detect_limit_unit` (media type: application/x-www-form-urlencoded)
  - added the new optional request property `detect_limit_unit` (media type: multipart/form-data)
  - added the new optional request property `python_coded_field` (media type: application/json)
  - added the new optional request property `python_coded_field` (media type: application/x-www-form-urlencoded)
  - added the new optional request property `python_coded_field` (media type: multipart/form-data)
  - added the new optional request property `stop_words` (media type: application/json)
  - added the new optional request property `stop_words` (media type: application/x-www-form-urlencoded)
  - added the new optional request property `stop_words` (media type: multipart/form-data)
  - the request property `document_type` became nullable (media type: application/json)
  - the request property `document_type` became nullable (media type: application/x-www-form-urlencoded)
  - the request property `document_type` became nullable (media type: multipart/form-data)
  - added the new `amount` enum value to the request property `type` (media type: application/json)
  - added the new `amount` enum value to the request property `type` (media type: application/x-www-form-urlencoded)
  - added the new `amount` enum value to the request property `type` (media type: multipart/form-data)
  - added the new `boolean` enum value to the request property `type` (media type: application/json)
  - added the new `boolean` enum value to the request property `type` (media type: application/x-www-form-urlencoded)
  - added the new `boolean` enum value to the request property `type` (media type: multipart/form-data)
  - added the new `formula_and_fields_based_ml` enum value to the request property `value_detection_strategy` (media type: application/json)
  - added the new `formula_and_fields_based_ml` enum value to the request property `value_detection_strategy` (media type: application/x-www-form-urlencoded)
  - added the new `formula_and_fields_based_ml` enum value to the request property `value_detection_strategy` (media type: multipart/form-data)
  - added the new `python_coded_field` enum value to the request property `value_detection_strategy` (media type: application/json)
  - added the new `python_coded_field` enum value to the request property `value_detection_strategy` (media type: application/x-www-form-urlencoded)
  - added the new `python_coded_field` enum value to the request property `value_detection_strategy` (media type: multipart/form-data)
  - added the new `regexps_and_text_based_ml` enum value to the request property `value_detection_strategy` (media type: application/json)
  - added the new `regexps_and_text_based_ml` enum value to the request property `value_detection_strategy` (media type: application/x-www-form-urlencoded)
  - added the new `regexps_and_text_based_ml` enum value to the request property `value_detection_strategy` (media type: multipart/form-data)

---

[Operation](https://skmtc.dev/lexpredict/apis/contraxsuite-api/docs/api/v1/document/document-fields/:uid/pre_delete/post.md) - [API](https://skmtc.dev/lexpredict/apis/contraxsuite-api.md) - [Page](https://skmtc.dev/lexpredict/apis/contraxsuite-api/changes/api/v1/document/document-fields/:uid/pre_delete/post)