curl --request GET \
  --url https://api.usecobalt.com/v1/appointments \
  --header 'access_token: <api-key>' \
  --header 'client_id: <api-key>' \
  --header 'client_secret: <api-key>'

import requests

url = "https://api.usecobalt.com/v1/appointments"

headers = {
    "client_id": "<api-key>",
    "client_secret": "<api-key>",
    "access_token": "<api-key>"
}

response = requests.get(url, headers=headers)

print(response.text)

const options = {
  method: 'GET',
  headers: {client_id: '<api-key>', client_secret: '<api-key>', access_token: '<api-key>'}
};

fetch('https://api.usecobalt.com/v1/appointments', 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.usecobalt.com/v1/appointments",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "access_token: <api-key>",
    "client_id: <api-key>",
    "client_secret: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.usecobalt.com/v1/appointments"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("client_id", "<api-key>")
	req.Header.Add("client_secret", "<api-key>")
	req.Header.Add("access_token", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.usecobalt.com/v1/appointments")
  .header("client_id", "<api-key>")
  .header("client_secret", "<api-key>")
  .header("access_token", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.usecobalt.com/v1/appointments")

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

request = Net::HTTP::Get.new(url)
request["client_id"] = '<api-key>'
request["client_secret"] = '<api-key>'
request["access_token"] = '<api-key>'

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

{
  "success": true,
  "appointments": [
    {
      "id": "a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4",
      "datetime": "2026-06-15T14:30:00-07:00",
      "local_datetime": "2026-06-15T14:30:00.000",
      "status": "cancelled",
      "reason": "Annual checkup",
      "schedule_block_label": null,
      "schedule_block_color": null,
      "note": "Purpose of visit: Annual checkup",
      "location": "location-1",
      "appointment_type": "NP",
      "appointment_mode": "office",
      "complaint_type": "complaint-123",
      "duration": 30,
      "ehr_appointment_id": "appt-emr-789",
      "emr_appointment_id": "appt-emr-789",
      "provider_ehr_id": "provider-123",
      "provider_name": "Dr. Alex Smith",
      "provider_npi": "1234567890",
      "secondary_provider_ehr_id": "provider-456",
      "patient_first_name": "Jane",
      "patient_last_name": "Doe",
      "patient_phone": "555-123-4567",
      "patient_name": "12345",
      "patient_mrn": "12345",
      "patient_ehr_id": "12345",
      "patient_dob": "1980-01-15",
      "patient_gender": "female",
      "insurance": "Blue Cross Anthem",
      "insurances": [
        {
          "insurance_id": "51638",
          "name": "Blue Cross Anthem",
          "subscriber_number": "MEM123456789",
          "group_number": "GRP98999",
          "start_date": "01/01/2026",
          "end_date": "",
          "active_status": "A",
          "sequence_number": 1,
          "sequence_description": "primary",
          "subscriber_name": "Jane Doe"
        }
      ],
      "insurance_subscriber": "Jane Doe",
      "insurance_number": "MEM123456789",
      "insurance_group_number": "GRP98999",
      "secondary_insurance": null,
      "secondary_insurance_number": null,
      "diagnoses": [
        {
          "code": "R51",
          "description": "Headache"
        }
      ],
      "medications": [
        {
          "name": "Lisinopril 10mg"
        }
      ],
      "progress_note": "Chief complaint: headache. Assessment: tension headache. Plan: OTC analgesics.",
      "practice_id": "practice-1",
      "created_at": "2026-06-01T16:00:00Z",
      "object_metadata": {
        "source": "cobalt_operation",
        "created_at": "2026-06-01T16:00:00Z"
      }
    }
  ],
  "warnings": []
}

{
  "success": false,
  "message": "Bad request — missing or invalid parameters"
}

{
  "success": false,
  "message": "Unauthorized — missing or invalid credentials"
}

{
  "success": false,
  "message": "Internal server error"
}