curl --request POST \
  --url https://api.coval.dev/v1/test-sets \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "display_name": "Customer Support Scenarios",
  "slug": "customer-support-scenarios",
  "description": "Test cases for customer support agent",
  "test_set_type": "SCENARIO",
  "test_set_metadata": {
    "category": "support",
    "priority": "high"
  },
  "parameters": {
    "customer_name": [
      "Alice",
      "Bob"
    ],
    "issue_type": [
      "billing",
      "technical"
    ]
  },
  "tags": [
    "regression"
  ]
}
'

import requests

url = "https://api.coval.dev/v1/test-sets"

payload = {
    "display_name": "Customer Support Scenarios",
    "slug": "customer-support-scenarios",
    "description": "Test cases for customer support agent",
    "test_set_type": "SCENARIO",
    "test_set_metadata": {
        "category": "support",
        "priority": "high"
    },
    "parameters": {
        "customer_name": ["Alice", "Bob"],
        "issue_type": ["billing", "technical"]
    },
    "tags": ["regression"]
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    display_name: 'Customer Support Scenarios',
    slug: 'customer-support-scenarios',
    description: 'Test cases for customer support agent',
    test_set_type: 'SCENARIO',
    test_set_metadata: {category: 'support', priority: 'high'},
    parameters: {customer_name: ['Alice', 'Bob'], issue_type: ['billing', 'technical']},
    tags: ['regression']
  })
};

fetch('https://api.coval.dev/v1/test-sets', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.coval.dev/v1/test-sets",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'display_name' => 'Customer Support Scenarios',
    'slug' => 'customer-support-scenarios',
    'description' => 'Test cases for customer support agent',
    'test_set_type' => 'SCENARIO',
    'test_set_metadata' => [
        'category' => 'support',
        'priority' => 'high'
    ],
    'parameters' => [
        'customer_name' => [
                'Alice',
                'Bob'
        ],
        'issue_type' => [
                'billing',
                'technical'
        ]
    ],
    'tags' => [
        'regression'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.coval.dev/v1/test-sets"

	payload := strings.NewReader("{\n  \"display_name\": \"Customer Support Scenarios\",\n  \"slug\": \"customer-support-scenarios\",\n  \"description\": \"Test cases for customer support agent\",\n  \"test_set_type\": \"SCENARIO\",\n  \"test_set_metadata\": {\n    \"category\": \"support\",\n    \"priority\": \"high\"\n  },\n  \"parameters\": {\n    \"customer_name\": [\n      \"Alice\",\n      \"Bob\"\n    ],\n    \"issue_type\": [\n      \"billing\",\n      \"technical\"\n    ]\n  },\n  \"tags\": [\n    \"regression\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-API-Key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.coval.dev/v1/test-sets")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"display_name\": \"Customer Support Scenarios\",\n  \"slug\": \"customer-support-scenarios\",\n  \"description\": \"Test cases for customer support agent\",\n  \"test_set_type\": \"SCENARIO\",\n  \"test_set_metadata\": {\n    \"category\": \"support\",\n    \"priority\": \"high\"\n  },\n  \"parameters\": {\n    \"customer_name\": [\n      \"Alice\",\n      \"Bob\"\n    ],\n    \"issue_type\": [\n      \"billing\",\n      \"technical\"\n    ]\n  },\n  \"tags\": [\n    \"regression\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.coval.dev/v1/test-sets")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"display_name\": \"Customer Support Scenarios\",\n  \"slug\": \"customer-support-scenarios\",\n  \"description\": \"Test cases for customer support agent\",\n  \"test_set_type\": \"SCENARIO\",\n  \"test_set_metadata\": {\n    \"category\": \"support\",\n    \"priority\": \"high\"\n  },\n  \"parameters\": {\n    \"customer_name\": [\n      \"Alice\",\n      \"Bob\"\n    ],\n    \"issue_type\": [\n      \"billing\",\n      \"technical\"\n    ]\n  },\n  \"tags\": [\n    \"regression\"\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "test_set": {
    "created_at": "2023-11-07T05:31:56Z",
    "created_by": "<string>",
    "updated_at": "2023-11-07T05:31:56Z",
    "updated_by": "<string>",
    "name": "test-sets/abc12345",
    "id": "abc12345",
    "slug": "customer-support-scenarios",
    "display_name": "Customer Support Scenarios",
    "create_time": "2025-10-14T12:00:00Z",
    "description": "Test cases for customer support agent",
    "test_set_type": "SCENARIO",
    "test_set_metadata": {
      "category": "support",
      "priority": "high"
    },
    "parameters": {
      "customer_name": [
        "Alice",
        "Bob"
      ],
      "issue_type": [
        "billing",
        "technical"
      ]
    },
    "test_case_count": 42,
    "tags": [
      "regression",
      "voice"
    ],
    "update_time": "2025-10-15T14:30:00Z"
  }
}

{
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid request parameters",
    "details": [
      {
        "field": "display_name",
        "description": "display_name is required and cannot be empty"
      }
    ]
  }
}

{
  "error": {
    "code": "UNAUTHENTICATED",
    "message": "Authentication failed",
    "details": [
      {
        "field": "X-API-Key",
        "description": "Invalid or missing API key"
      }
    ]
  }
}

{
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid request parameters",
    "details": [
      {
        "field": "slug",
        "description": "slug already exists for this organization"
      }
    ]
  }
}

{
  "error": {
    "code": "INTERNAL",
    "message": "Internal server error",
    "details": [
      {
        "description": "An unexpected error occurred while processing the request"
      }
    ]
  }
}