---
title: "Update an existing entity dynamic mapping by identifier"
method: PUT
path: "/api/v1/entity_dynamic_mappings/{identifier}"
tags: ["Entity dynamic mapping"]
---

# Update an existing entity dynamic mapping by identifier

`PUT /api/v1/entity_dynamic_mappings/{identifier}`

Update the details of an existing entity dynamic mapping  identified by its unique string identifier

## Path parameters

- `identifier` string, required

## Request body

- EntityDynamicMappingUpdateDtoIn
  - `entity_template_identifier` string, required
  - `filter` string, required
  - `action` 'UPDATE_ENTITY' | 'UPDATE_PROPERTIES' | 'UPDATE_RELATIONS' | 'DELETE_ENTITY', required
  - `name` string, required
  - `description` string
  - `entity` EntityMappingDtoIn, required
    - `identifier` string, required
    - `name` string, required
    - `properties` object
    - `relations` EntityDynamicMappingRelationDtoIn[]
      - `name` string, required
      - `target_entity_identifiers` string[], required

## Response `200`

Entity dynamic mapping updated successfully

## Other responses

- `400` — Entity template identifier is mandatory or target entity template not found
- `404` — Entity dynamic mapping not found with the provided identifier
- `409` — Target entity template not found or identifier already exists

## Changes

- **2026-08-26** `e6f6d45eade3` — 1 breaking, 3 warning, 4 info
  - added the new required request property `action`
  - removed the optional property `errorDescription` from the response with the `400` status
  - removed the optional property `errorDescription` from the response with the `404` status
  - removed the optional property `errorDescription` from the response with the `409` status
  - …4 more
- **2026-08-06** `7e634c43bc1b` — 2 info
  - the request property `entity/properties` became optional
  - the request property `entity/relations` became optional
- **2026-08-05** `00ae15bb3a81` — 2 breaking
  - the `entity/relations` request property type/format changed from `object`/`` to `array`/``
  - the `entity/relations` response's property type/format changed from `object`/`` to `array`/`` for status `200`
- **2026-07-16** `584ac64069cc` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/decathlon/apis/idp-core-api/changes/api/v1/entity_dynamic_mappings/:identifier/put.md)

---

[API](https://skmtc.dev/decathlon/apis/idp-core-api.md) · [All operations](https://skmtc.dev/decathlon/apis/idp-core-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/decathlon/idp-core-api/revisions/5081d87614ba/schema)