---
title: "Changes to Add Rules To The Pronunciation Dictionary"
method: POST
path: "/v1/pronunciation-dictionaries/{pronunciation_dictionary_id}/add-rules"
---

# Changes to Add Rules To The Pronunciation Dictionary

`POST /v1/pronunciation-dictionaries/{pronunciation_dictionary_id}/add-rules`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 108 revisions.

- **2026-04-03** `deb5e58ddddf`: 4 info
- **2026-02-08** `5b595807512c`: 1 info
- **2025-05-16** `503db4198a44`: 4 breaking, 3 info
- **2024-05-07** `c1dd2ce19be9`: 1 info

## Changes

- **2026-04-03** `deb5e58ddddf`: 4 info
  - added the new optional request property `rules/items/anyOf[subschema #1: PronunciationDictionaryAliasRuleRequestModel]/case_sensitive`
  - added the new optional request property `rules/items/anyOf[subschema #1: PronunciationDictionaryAliasRuleRequestModel]/word_boundaries`
  - added the new optional request property `rules/items/anyOf[subschema #2: PronunciationDictionaryPhonemeRuleRequestModel]/case_sensitive`
  - added the new optional request property `rules/items/anyOf[subschema #2: PronunciationDictionaryPhonemeRuleRequestModel]/word_boundaries`
- **2026-02-08** `5b595807512c`: 1 info
  - api operation id `Add_rules_to_the_pronunciation_dictionary_v1_pronunciation_dictionaries__pronunciation_dictionary_id__add_rules_post` removed and replaced with `add_rules`
- **2025-05-16** `503db4198a44`: 4 breaking, 3 info
  - the `type` request property const value `alias` was added
  - the `type` request property const value `phoneme` was added
  - removed the enum value `alias` of the request property `rules/items/anyOf[subschema #1: PronunciationDictionaryAliasRuleRequestModel]/type`
  - removed the enum value `phoneme` of the request property `rules/items/anyOf[subschema #2: PronunciationDictionaryPhonemeRuleRequestModel]/type`
  - `header` request parameter `xi-api-key` list-of-types was widened by adding types `null`
  - for the `header` request parameter `xi-api-key`, the type was generalized from `string` to no type
  - added the required property `version_rules_num` to the response with the `200` status
- **2024-05-07** `c1dd2ce19be9`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation/docs/v1/pronunciation-dictionaries/:pronunciation_dictionary_id/add-rules/post.md) - [API](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation.md) - [Page](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation/changes/v1/pronunciation-dictionaries/:pronunciation_dictionary_id/add-rules/post)