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POST/api/v1/eval/voice

Run voice-eval suite

Voice-specific eval: STT accuracy, TTS quality, accent fairness, voice-cloning detection. Targets speech-to-speech and voice-AI systems.

Authentication

Send Authorization: Bearer YOUR_API_KEY on every request. Generate API keys at /dashboard/api-keys.

Request body required

Example

{
  "transcript": "string",
  "reference": "string",
  "input": "string",
  "projectId": "00000000-0000-0000-0000-000000000000",
  "scorers": [
    "string"
  ],
  "metadata": {},
  "options": {}
}
Schema
{
  "application/json": {
    "schema": {
      "type": "object",
      "properties": {
        "transcript": {
          "type": "string",
          "minLength": 1,
          "maxLength": 1000000
        },
        "reference": {
          "type": "string",
          "maxLength": 1000000
        },
        "input": {
          "type": "string",
          "maxLength": 100000
        },
        "projectId": {
          "type": "string",
          "format": "uuid",
          "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
        },
        "scorers": {
          "maxItems": 64,
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1,
            "maxLength": 128
          }
        },
        "metadata": {
          "type": "object",
          "additionalProperties": {}
        },
        "options": {
          "type": "object",
          "additionalProperties": {
            "type": "object",
            "additionalProperties": {}
          }
        }
      },
      "required": [
        "transcript"
      ],
      "additionalProperties": false
    }
  }
}

Response

202 example

{
  "run_id": "00000000-0000-0000-0000-000000000000"
}

All status codes

202Eval queued.
400(no description)
401(no description)
429(no description)

Code samples

cURL

curl -X POST \
  https://evalguard.ai/api/v1/eval/voice \
  -H "Authorization: Bearer $EVALGUARD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "transcript": "string", "reference": "string", "input": "string", "projectId": "00000000-0000-0000-0000-000000000000", "scorers": [ "string" ], "metadata": {}, "options": {} }'

TypeScript

import { EvalGuard } from "@evalguard/sdk";

const client = new EvalGuard({ apiKey: process.env.EVALGUARD_API_KEY });

const response = await client.request({
  method: "POST",
  path: "/api/v1/eval/voice",
  body: {
    "transcript": "string",
    "reference": "string",
    "input": "string",
    "projectId": "00000000-0000-0000-0000-000000000000",
    "scorers": [
      "string"
    ],
    "metadata": {},
    "options": {}
  },
});
console.log(response);

Python

from evalguard import EvalGuard
import os

client = EvalGuard(api_key=os.environ["EVALGUARD_API_KEY"])

response = client.request(
    method="POST",
    path="/api/v1/eval/voice",
    body={
    "transcript": "string",
    "reference": "string",
    "input": "string",
    "projectId": "00000000-0000-0000-0000-000000000000",
    "scorers": [
        "string"
    ],
    "metadata": {},
    "options": {}
},
)
print(response)

Go

package main

import (
	"context"
	"fmt"
	"net/http"
	"os"
	"strings"
)

func main() {
	body := strings.NewReader(`{"transcript":"string","reference":"string","input":"string","projectId":"00000000-0000-0000-0000-000000000000","scorers":["string"],"metadata":{},"options":{}}`)
	req, _ := http.NewRequestWithContext(context.Background(), "POST", "https://evalguard.ai/api/v1/eval/voice", body)
	req.Header.Set("Authorization", "Bearer "+os.Getenv("EVALGUARD_API_KEY"))
	req.Header.Set("Content-Type", "application/json")
	resp, err := http.DefaultClient.Do(req)
	if err != nil { panic(err) }
	defer resp.Body.Close()
	fmt.Println(resp.Status)
}

Errors

400401429

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