Verify voice identity - Aurigin API Docs

curl --request POST \ --url https://api.aurigin.ai/v1/voiceid/verify \ --header 'Content-Type: multipart/form-data' \ --header 'x-api-key: <api-key>' \ --form audio_file='@example-file' \ --form 'voice_vector=<string>' \ --form 'user_id=<string>'

{ "is_match": false, "similarity_score": 0.4861065447330475, "confidence_score": 0.4861065447330475, "processing_time": 6.249222755432129, "model_version": "titanet-large", "deepfake_score": null }

Authorizations

x-api-key

string

header

required

Body

Provide the voice sample to verify and the enrolled voice vector to compare against.

audio_file

file

required

Voice sample to compare

voice_vector

string

required

JSON array string of the voice vector from enrollment (e.g., "[-0.0123, 0.8472, -0.3391, ...]")

user_id

string

Optional user identifier for tracking

Response

Verification completed with voice match and authenticity results

is_match

boolean

Whether the voice sample matches the enrolled voiceprint

Example:

false

similarity_score

number<float>

Similarity score between the voice sample and enrolled profile (0.0-1.0)

Example:

0.4861065447330475

confidence_score

number<float>

Confidence score for the verification result (0.0-1.0)

Example:

0.4861065447330475

processing_time

number<float>

Time taken to process the audio and verify the voice in seconds

Example:

6.249222755432129

model_version

string

Model version used for voice verification

Example:

"titanet-large"

deepfake_score

number<float> | null

Deepfake detection score (0.0-1.0). null if deepfake detection was not performed or voice is authentic

Example:

null