Cartesia Pronunciation Dictionaries API
Custom pronunciation overrides referenced by TTS requests.
Cartesia Pronunciation Dictionaries API is one of 21 APIs that Cartesia publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Pronunciation Dictionaries. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 5 operations across 2 paths, and defines 3 schemas. It is described by OpenAPI 3.0.3, at version 2026-03-01.
Requests are made against a single base URL, https://api.cartesia.ai.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Cartesia Pronunciation Dictionaries API declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (sk_car_... API key or short-lived access token) (bearerAuth).
By default, every request must be authenticated.
bearerAuth— Cartesia API key (skcar...) or a short-lived access token minted via POST /access-token, passed as Authorization: Bearer . Every request also requires the Cart…
Paths & Operations 5
Across 2 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.
Custom pronunciation overrides referenced by TTS requests.
Schemas 3
The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are Error (6 properties), PronunciationDictionary (4 properties), DeleteResponse (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs Cartesia publishes across the network.