Render a system screen in the selected member site's theme

curl --request POST \
  --url https://api.fluid.app/api/application_theme_templates/render_page \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "system_screen_key": "orders",
  "members_site_id": 6021,
  "country_id": 214,
  "preview_audience": {
    "kind": "sample_member",
    "member_type_id": "0f8e2c61-3a4b-4d7e-9b15-6c2a8d4e1f90"
  }
}
'

import requests

url = "https://api.fluid.app/api/application_theme_templates/render_page"

payload = {
    "system_screen_key": "orders",
    "members_site_id": 6021,
    "country_id": 214,
    "preview_audience": {
        "kind": "sample_member",
        "member_type_id": "0f8e2c61-3a4b-4d7e-9b15-6c2a8d4e1f90"
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    system_screen_key: 'orders',
    members_site_id: 6021,
    country_id: 214,
    preview_audience: {kind: 'sample_member', member_type_id: '0f8e2c61-3a4b-4d7e-9b15-6c2a8d4e1f90'}
  })
};

fetch('https://api.fluid.app/api/application_theme_templates/render_page', 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.fluid.app/api/application_theme_templates/render_page",
  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([
    'system_screen_key' => 'orders',
    'members_site_id' => 6021,
    'country_id' => 214,
    'preview_audience' => [
        'kind' => 'sample_member',
        'member_type_id' => '0f8e2c61-3a4b-4d7e-9b15-6c2a8d4e1f90'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.fluid.app/api/application_theme_templates/render_page"

	payload := strings.NewReader("{\n  \"system_screen_key\": \"orders\",\n  \"members_site_id\": 6021,\n  \"country_id\": 214,\n  \"preview_audience\": {\n    \"kind\": \"sample_member\",\n    \"member_type_id\": \"0f8e2c61-3a4b-4d7e-9b15-6c2a8d4e1f90\"\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.fluid.app/api/application_theme_templates/render_page")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"system_screen_key\": \"orders\",\n  \"members_site_id\": 6021,\n  \"country_id\": 214,\n  \"preview_audience\": {\n    \"kind\": \"sample_member\",\n    \"member_type_id\": \"0f8e2c61-3a4b-4d7e-9b15-6c2a8d4e1f90\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fluid.app/api/application_theme_templates/render_page")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"system_screen_key\": \"orders\",\n  \"members_site_id\": 6021,\n  \"country_id\": 214,\n  \"preview_audience\": {\n    \"kind\": \"sample_member\",\n    \"member_type_id\": \"0f8e2c61-3a4b-4d7e-9b15-6c2a8d4e1f90\"\n  }\n}"

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

{
  "liquid_content": "<main class=\"members-screen members-screen--orders\">\n  <fluid-orders></fluid-orders>\n</main>",
  "html_content": "<main class=\"members-screen members-screen--orders\">\n  <fluid-orders></fluid-orders>\n</main>",
  "page_stylesheet": ".members-screen { max-width: 960px; margin: 0 auto; }",
  "template_stylesheet": "",
  "preview_audience": {
    "kind": "sample_member",
    "member_type_id": "0f8e2c61-3a4b-4d7e-9b15-6c2a8d4e1f90",
    "matched_site_id": 6021,
    "selected_site_accessible": true
  },
  "preview_url": "https://dunder-mifflin.account.fluid.app/orders?member_preview_site_id=6021&preview=true",
  "meta": {
    "request_id": "4f1c2a9e-7b3d-4e8a-9c61-2d5f8a0b3e17",
    "timestamp": "2026-09-22T15:04:12Z"
  }
}

{
  "message": "<string>",
  "error": "<string>",
  "error_message": "<string>",
  "errors": "<string>",
  "meta": {
    "request_id": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}

{
  "message": "<string>",
  "error": "<string>",
  "error_message": "<string>",
  "errors": "<string>",
  "meta": {
    "request_id": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}

{
  "message": "<string>",
  "error": "<string>",
  "error_message": "<string>",
  "errors": "<string>",
  "meta": {
    "request_id": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}

{
  "message": "<string>",
  "error": "<string>",
  "error_message": "<string>",
  "errors": "<string>",
  "meta": {
    "request_id": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}