curl --request POST \
  --url https://api-sandbox.rinne.com.br/core/v1/auth/login \
  --header 'Content-Type: application/json' \
  --data '
{
  "identifier": "[email protected]",
  "password": "SecurePassword123!"
}
'

import requests

url = "https://api-sandbox.rinne.com.br/core/v1/auth/login"

payload = {
    "identifier": "[email protected]",
    "password": "SecurePassword123!"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({identifier: '[email protected]', password: 'SecurePassword123!'})
};

fetch('https://api-sandbox.rinne.com.br/core/v1/auth/login', 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-sandbox.rinne.com.br/core/v1/auth/login",
  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([
    'identifier' => '[email protected]',
    'password' => 'SecurePassword123!'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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-sandbox.rinne.com.br/core/v1/auth/login"

	payload := strings.NewReader("{\n  \"identifier\": \"[email protected]\",\n  \"password\": \"SecurePassword123!\"\n}")

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

	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-sandbox.rinne.com.br/core/v1/auth/login")
  .header("Content-Type", "application/json")
  .body("{\n  \"identifier\": \"[email protected]\",\n  \"password\": \"SecurePassword123!\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-sandbox.rinne.com.br/core/v1/auth/login")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"identifier\": \"[email protected]\",\n  \"password\": \"SecurePassword123!\"\n}"

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

{
  "user": {
    "id": "user123",
    "identifiers": [
      {
        "id": "id1",
        "type": "email",
        "value": "[email protected]",
        "verified": true,
        "created_at": "2024-01-01T00:00:00.000Z",
        "verified_at": "2024-01-01T01:00:00.000Z"
      }
    ],
    "primary_identifier": {
      "id": "id1",
      "type": "email",
      "value": "[email protected]",
      "verified": true,
      "created_at": "2024-01-01T00:00:00.000Z",
      "verified_at": "2024-01-01T01:00:00.000Z"
    },
    "auth_methods": [
      "password"
    ],
    "created_at": "2024-01-01T00:00:00.000Z",
    "updated_at": "2024-01-01T00:00:00.000Z",
    "roles": [
      {
        "id": "a3dbd0c2-9f79-4f86-8caa-47779b3f2793",
        "name": "admin",
        "permissions": [
          "user.create",
          "user.read",
          "role.create"
        ],
        "created_at": "2024-01-01T00:00:00.000Z",
        "updated_at": "2024-01-01T00:00:00.000Z",
        "description": "Administrator role with full access",
        "company_id": "a3dbd0c2-9f79-4f86-8caa-47779b3f2793",
        "organization_id": "a3dbd0c2-9f79-4f86-8caa-47779b3f2794"
      }
    ],
    "first_name": "John",
    "last_name": "Doe",
    "suspended_at": "2024-01-01T00:00:00.000Z",
    "metadata": "<unknown>"
  },
  "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
  "expires_at": "2024-01-02T00:00:00.000Z",
  "selected_company": {
    "id": "a3dbd0c2-9f79-4f86-8caa-47779b3f2793",
    "name": "My Company",
    "role": "admin"
  }
}

{
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Validation error",
    "status": 400,
    "details": {
      "issues": [
        {
          "field": "email",
          "type": "REQUIRED",
          "message": "Field 'email' is required",
          "value": "invalid_value",
          "constraints": {
            "min": 18,
            "max": 120
          }
        }
      ]
    },
    "path": "/companies",
    "timestamp": "2023-12-01T10:00:00.000Z",
    "requestId": "req_123456789"
  }
}

{
  "error": {
    "code": "AUTHENTICATION_ERROR",
    "message": "Authentication required to access this resource",
    "status": 401,
    "details": {
      "reason": "Invalid API key"
    },
    "path": "/companies/me",
    "timestamp": "2023-12-01T10:00:00.000Z",
    "requestId": "req_123456789"
  }
}