curl --request GET \
  --url https://{tenant}/api/apis/oas/{apiId}/fragments \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://{tenant}/api/apis/oas/{apiId}/fragments"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://{tenant}/api/apis/oas/{apiId}/fragments', 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://{tenant}/api/apis/oas/{apiId}/fragments",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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://{tenant}/api/apis/oas/{apiId}/fragments"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://{tenant}/api/apis/oas/{apiId}/fragments")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{tenant}/api/apis/oas/{apiId}/fragments")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "$.info.description": {
    "id": "api-description",
    "kind": "fragment",
    "name": "Shared API description",
    "data": "This API is maintained by the platform team.",
    "last_updated": "2026-09-11T08:48:36.183Z",
    "org_id": "5e9d9544a1dcd60001d0ed20"
  },
  "$['x-tyk-api-gateway'].upstream.rateLimit": {
    "id": "standard-rate-limit",
    "kind": "fragment",
    "name": "Standard rate limit",
    "data": {
      "enabled": true,
      "per": "60s",
      "rate": 100
    },
    "last_updated": "2026-09-11T08:48:36.183Z",
    "org_id": "5e9d9544a1dcd60001d0ed20"
  }
}

{
  "Message": "Can't fetch OAS API for a Tyk Classic API.",
  "Meta": null,
  "Status": "Error"
}

{
  "Message": "Not authorised",
  "Meta": null,
  "Status": "Error"
}

{
  "Message": "access denied: You do not have permission to access  /api/apis/oas/{apiId}/fragments",
  "Meta": null,
  "Status": "Error"
}

{
  "Message": "API not found",
  "Meta": null,
  "Status": "Error"
}

{
  "Message": "Could not retrieve API fragments",
  "Meta": null,
  "Status": "Error"
}