curl --request POST \
  --url https://api.usecobalt.com/v1/claims/fetch \
  --header 'Content-Type: application/json' \
  --header 'access_token: <api-key>' \
  --header 'client_id: <api-key>' \
  --header 'client_secret: <api-key>' \
  --data '
{
  "service_date": "2026-03-15",
  "claim_ids": [
    "16382",
    "16383"
  ],
  "callback_urls": [
    "https://example.com/webhooks/cobalt"
  ]
}
'

import requests

url = "https://api.usecobalt.com/v1/claims/fetch"

payload = {
    "service_date": "2026-03-15",
    "claim_ids": ["16382", "16383"],
    "callback_urls": ["https://example.com/webhooks/cobalt"]
}
headers = {
    "client_id": "<api-key>",
    "client_secret": "<api-key>",
    "access_token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    client_id: '<api-key>',
    client_secret: '<api-key>',
    access_token: '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    service_date: '2026-03-15',
    claim_ids: ['16382', '16383'],
    callback_urls: ['https://example.com/webhooks/cobalt']
  })
};

fetch('https://api.usecobalt.com/v1/claims/fetch', 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/claims/fetch",
  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([
    'service_date' => '2026-03-15',
    'claim_ids' => [
        '16382',
        '16383'
    ],
    'callback_urls' => [
        'https://example.com/webhooks/cobalt'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.usecobalt.com/v1/claims/fetch"

	payload := strings.NewReader("{\n  \"service_date\": \"2026-03-15\",\n  \"claim_ids\": [\n    \"16382\",\n    \"16383\"\n  ],\n  \"callback_urls\": [\n    \"https://example.com/webhooks/cobalt\"\n  ]\n}")

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

	req.Header.Add("client_id", "<api-key>")
	req.Header.Add("client_secret", "<api-key>")
	req.Header.Add("access_token", "<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.usecobalt.com/v1/claims/fetch")
  .header("client_id", "<api-key>")
  .header("client_secret", "<api-key>")
  .header("access_token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"service_date\": \"2026-03-15\",\n  \"claim_ids\": [\n    \"16382\",\n    \"16383\"\n  ],\n  \"callback_urls\": [\n    \"https://example.com/webhooks/cobalt\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

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

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

request = Net::HTTP::Post.new(url)
request["client_id"] = '<api-key>'
request["client_secret"] = '<api-key>'
request["access_token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"service_date\": \"2026-03-15\",\n  \"claim_ids\": [\n    \"16382\",\n    \"16383\"\n  ],\n  \"callback_urls\": [\n    \"https://example.com/webhooks/cobalt\"\n  ]\n}"

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

{
  "success": true,
  "message": "Claims fetch accepted",
  "job_id": 12345
}

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

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

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