Skip to main content
POST
/
v1
/
voices
/
presigned-upload
create voice presigned upload
curl --request POST \
  --url https://api.anam.ai/v1/voices/presigned-upload \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "filename": "<string>",
  "contentType": "<string>",
  "fileSize": 123
}
'
{
  "uploadUrl": "<string>",
  "audioKey": "<string>"
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
​
filename
string
required

Original filename of the audio clip (used to derive the storage key).

​
contentType
string
required

Audio MIME type (must start with audio/, e.g. audio/wav). The subsequent PUT must use the same value.

​
fileSize
integer
required

Size of the file in bytes. Required and must not exceed 50MB (52428800).

Response

Presigned upload URL generated

​
uploadUrl
string

Presigned URL to PUT the audio bytes to (valid for 1 hour).

​
audioKey
string

Opaque storage key to pass back to POST /v1/voices.

Last modified on July 6, 2026