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

import requests

url = "https://api.usecobalt.com/v1/eligibility-checks"

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/eligibility-checks', 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/eligibility-checks",
  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/eligibility-checks"

	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/eligibility-checks")
  .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/eligibility-checks")

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,
  "eligibility_checks": [
    {
      "id": "f47ac10b58cc4372a5670e02b2c3d479",
      "emr_id": "eligibility-123",
      "emr_patient_id": "patient-123",
      "patient_name": "Jane Doe",
      "patient_dob": "1980-01-15",
      "emr_encounter_id": "encounter-123",
      "provider_name": "Alex Smith",
      "payer_name": "Blue Cross Anthem",
      "subscriber_name": "Jane Doe",
      "subscriber_member_id": "MEM123456789",
      "patient_relationship": "self",
      "plan_name": "Preferred PPO",
      "coverage_status": "active",
      "status_message": null,
      "service_date": "2026-06-15",
      "response_at": "2026-06-15T21:30:00Z",
      "plan_begin_date": "2026-01-01",
      "plan_end_date": "2026-12-31",
      "benefits_summary": {
        "deductible": {
          "individual": {
            "total": 1500,
            "remaining": 500
          },
          "family": {
            "total": 3000,
            "remaining": 1000
          }
        },
        "out_of_pocket": {
          "individual": {
            "total": 5000,
            "remaining": 3500
          },
          "family": {
            "total": 10000,
            "remaining": 7000
          }
        }
      },
      "benefit_count": 1,
      "synced_at": "2026-06-15T21:35:00Z"
    }
  ],
  "pagination": {
    "page": 1,
    "page_size": 25,
    "total_records": 1,
    "total_pages": 1
  }
}

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

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

{
  "success": false,
  "message": "Resource not found"
}

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