Replace a system speech word audio file

POST

/speech-words/{filename}/upload

Last modified:2026-06-17 04:43:45

Replace the .wav from a base64-encoded or multipart file. Audio is normalized to 8-bit/8kHz/mono. Sets source-type=upload.

Request

Authorization

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Path Params

Body Params application/jsonRequired

Examples

Responses

🟢201

application/json

Uploaded

Bodyapplication/json

🟠400

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://awqacore01.crexendocloud.com/ns-api/v2/speech-words//upload' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
    "base64_file": "string",
    "language": "en_us",
    "script": "string"
}'

Response Example

201 - Example 1

{}

Modified at 2026-06-17 04:43:45

Re-record a system speech word via TTS

List a domain's speech words