curl --request GET \
  --url https://api.learningcommons.org/knowledge-graph/v0/courses \
  --header 'x-api-key: <api-key>'

import requests

url = "https://api.learningcommons.org/knowledge-graph/v0/courses"

headers = {"x-api-key": "<api-key>"}

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

print(response.text)

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

fetch('https://api.learningcommons.org/knowledge-graph/v0/courses', 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.learningcommons.org/knowledge-graph/v0/courses",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.learningcommons.org/knowledge-graph/v0/courses"

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

	req.Header.Add("x-api-key", "<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.learningcommons.org/knowledge-graph/v0/courses")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.learningcommons.org/knowledge-graph/v0/courses")

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

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

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

{
  "data": [
    {
      "identifier": "im:b532b7df-4989-53a2-8f53-8dd829343423",
      "name": "Geometry",
      "description": "For the first several units, students practice making conjectures and observations. This begins with work on compass and straightedge constructions. Students gradually build up to writing formal proofs in narrative form engaging in a cycle of conjecture, rough draft, peer feedback, and final draft.",
      "courseCode": "im360:Geo",
      "academicSubject": "Mathematics",
      "gradeLevel": [
        "high_school",
        "9",
        "10",
        "11",
        "12"
      ],
      "author": "Illustrative Mathematics",
      "provider": "Learning Commons",
      "inLanguage": "English",
      "educationalUse": "instruction",
      "audience": [
        "Teacher",
        "Student",
        "Family"
      ],
      "license": "https://creativecommons.org/licenses/by-nc/4.0/",
      "dateCreated": "2020-06-25"
    },
    {
      "identifier": "im:1459a7dd-a3cd-5540-ada3-60553e2d5987",
      "name": "Integrated Math 2",
      "description": "Students begin the course making observations about triangles. Building from these observations, students gather experimental information, develop conjectures, write informal justifications, and then progress to writing formal proofs using definitions, assertions, and theorems developed in Math 1.",
      "courseCode": "im360:Math2",
      "academicSubject": "Mathematics",
      "gradeLevel": [
        "high_school",
        "9",
        "10",
        "11",
        "12"
      ],
      "author": "Illustrative Mathematics",
      "provider": "Learning Commons",
      "inLanguage": "English",
      "educationalUse": "instruction",
      "audience": [
        "Teacher",
        "Student",
        "Family"
      ],
      "license": "https://creativecommons.org/licenses/by-nc/4.0/",
      "dateCreated": "2023-08-22"
    }
  ],
  "pagination": {
    "limit": 100,
    "nextCursor": "aW06MTQ1OWE3ZGQtYTNjZC01NTQwLWFkYTMtNjA1NTNlMmQ1OTg3",
    "hasMore": false
  }
}

{
  "error": "ValidationError",
  "message": "Invalid query parameter value provided",
  "requestId": "req_12345"
}

{
  "error": "ValidationError",
  "message": "Input should be 'im360'",
  "requestId": "req_12345"
}

{
  "error": "InternalServerError",
  "message": "An unexpected error occurred while retrieving courses",
  "requestId": "req_12345"
}