---
title: "Changes to Sandbox: Simulate validation of an Entity"
method: POST
path: "/simulations/entities/{entity_id}/update_validation"
---

# Changes to Sandbox: Simulate validation of an Entity

`POST /simulations/entities/{entity_id}/update_validation`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 7 of 98 revisions.

- **2026-09-24** `60063efd9429`: 1 warning, 2 info
- **2026-09-18** `17aa1bcd9fae`: 6 warning
- **2026-08-27** `e5c4bdef77c4`: 1 warning, 1 info
- **2026-08-08** `c6111f49e8b7`: 1 warning, 2 info
- **2026-07-31** `1d5927a18115`: 1 breaking
- **2026-07-26** `df2b1ead4c49`: 2 info
- **2026-07-13** `64a92a8cc343`: 1 info

## Changes

- **2026-09-24** `60063efd9429`: 1 warning, 2 info
  - added the new `beneficial_owner_tax_identifier` enum value to the `validation/anyOf[subschema #1: Entity EntityValidation]/issues/items/category` response property for the response status `200`
  - added the new `beneficial_owner_tax_identifier` enum value to the request property `issues/items/category`
  - added the required property `validation/anyOf[subschema #1: Entity EntityValidation]/issues/items/beneficial_owner_tax_identifier` to the response with the `200` status
- **2026-09-18** `17aa1bcd9fae`: 6 warning
  - added the new `social_security_number_last4` enum value to the `corporation/anyOf[subschema #1: Entity Corporation]/beneficial_owners/items/individual/identification/anyOf[subschema #1: Entity Corporation Beneficial Owner Reference Individual Identification]/method` response property for the response status `200`
  - added the new `social_security_number_last4` enum value to the `joint/anyOf[subschema #1: Entity Joint]/individuals/items/identification/anyOf[subschema #1: Entity Joint Individual Identification]/method` response property for the response status `200`
  - added the new `social_security_number_last4` enum value to the `natural_person/anyOf[subschema #1: Entity Individual]/identification/anyOf[subschema #1: Entity Individual Identification]/method` response property for the response status `200`
  - added the new `social_security_number_last4` enum value to the `sole_proprietorship/anyOf[subschema #1: Entity SoleProprietorship]/sole_proprietor/identification/anyOf[subschema #1: Entity SoleProprietorship Individual Identification]/method` response property for the response status `200`
  - added the new `social_security_number_last4` enum value to the `trust/anyOf[subschema #1: Entity Trust]/grantor/anyOf[subschema #1: Entity Trust Trust Grantor]/identification/anyOf[subschema #1: Entity Trust Trust Grantor Identification]/method` response property for the response status `200`
  - added the new `social_security_number_last4` enum value to the `trust/anyOf[subschema #1: Entity Trust]/trustees/items/individual/anyOf[subschema #1: Entity Trust TrusteesElement Individual]/identification/anyOf[subschema #1: Entity Trust TrusteesElement Individual Identification]/method` response property for the response status `200`
- **2026-08-27** `e5c4bdef77c4`: 1 warning, 1 info
  - added the new `sole_proprietorship` enum value to the `structure` response property for the response status `200`
  - added the required property `sole_proprietorship` to the response with the `200` status
- **2026-08-08** `c6111f49e8b7`: 1 warning, 2 info
  - added the new `entity_identity` enum value to the `validation/anyOf[subschema #1: Entity EntityValidation]/issues/items/category` response property for the response status `200`
  - added the new `entity_identity` enum value to the request property `issues/items/category`
  - added the required property `validation/anyOf[subschema #1: Entity EntityValidation]/issues/items/entity_identity` to the response with the `200` status
- **2026-07-31** `1d5927a18115`: 1 breaking
  - response property `terms_agreements/items/ip_address` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
- **2026-07-26** `df2b1ead4c49`: 2 info
  - added `subschema #1: Entity Trust Trust Grantor` to the `trust/anyOf[subschema #1: Entity Trust]/grantor` response property `anyOf` list for the response status `200`
  - removed `subschema #1: Entity Trust Individual` from the `trust/anyOf[subschema #1: Entity Trust]/grantor` response property `anyOf` list for the response status `200`
- **2026-07-13** `64a92a8cc343`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/increase/apis/increase-api-2/docs/simulations/entities/:entity_id/update_validation/post.md) - [API](https://skmtc.dev/increase/apis/increase-api-2.md) - [Page](https://skmtc.dev/increase/apis/increase-api-2/changes/simulations/entities/:entity_id/update_validation/post)