Updates a theme template

curl --request PATCH \
  --url https://api.fluid.app/api/application_theme_templates/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "application_theme_template": {
    "name": "Paper Product Page",
    "content": "{% layout 'theme' %}\n<section class=\"product\">\n  <h1>{{ product.title }}</h1>\n  <p class=\"sku\">{{ product.sku }}</p>\n  {{ product.description }}\n</section>",
    "country_ids": [
      214
    ]
  },
  "publish": true
}
EOF

import requests

url = "https://api.fluid.app/api/application_theme_templates/{id}"

payload = {
    "application_theme_template": {
        "name": "Paper Product Page",
        "content": "{% layout 'theme' %}
<section class=\"product\">
  <h1>{{ product.title }}</h1>
  <p class=\"sku\">{{ product.sku }}</p>
  {{ product.description }}
</section>",
        "country_ids": [214]
    },
    "publish": True
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    application_theme_template: {
      name: 'Paper Product Page',
      content: '{% layout \'theme\' %}\n<section class="product">\n  <h1>{{ product.title }}</h1>\n  <p class="sku">{{ product.sku }}</p>\n  {{ product.description }}\n</section>',
      country_ids: [214]
    },
    publish: true
  })
};

fetch('https://api.fluid.app/api/application_theme_templates/{id}', 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/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'application_theme_template' => [
        'name' => 'Paper Product Page',
        'content' => '{% layout \'theme\' %}
<section class="product">
  <h1>{{ product.title }}</h1>
  <p class="sku">{{ product.sku }}</p>
  {{ product.description }}
</section>',
        'country_ids' => [
                214
        ]
    ],
    'publish' => true
  ]),
  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/{id}"

	payload := strings.NewReader("{\n  \"application_theme_template\": {\n    \"name\": \"Paper Product Page\",\n    \"content\": \"{% layout 'theme' %}\\n<section class=\\\"product\\\">\\n  <h1>{{ product.title }}</h1>\\n  <p class=\\\"sku\\\">{{ product.sku }}</p>\\n  {{ product.description }}\\n</section>\",\n    \"country_ids\": [\n      214\n    ]\n  },\n  \"publish\": true\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://api.fluid.app/api/application_theme_templates/{id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"application_theme_template\": {\n    \"name\": \"Paper Product Page\",\n    \"content\": \"{% layout 'theme' %}\\n<section class=\\\"product\\\">\\n  <h1>{{ product.title }}</h1>\\n  <p class=\\\"sku\\\">{{ product.sku }}</p>\\n  {{ product.description }}\\n</section>\",\n    \"country_ids\": [\n      214\n    ]\n  },\n  \"publish\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fluid.app/api/application_theme_templates/{id}")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"application_theme_template\": {\n    \"name\": \"Paper Product Page\",\n    \"content\": \"{% layout 'theme' %}\\n<section class=\\\"product\\\">\\n  <h1>{{ product.title }}</h1>\\n  <p class=\\\"sku\\\">{{ product.sku }}</p>\\n  {{ product.description }}\\n</section>\",\n    \"country_ids\": [\n      214\n    ]\n  },\n  \"publish\": true\n}"

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

{
  "application_theme_template": {
    "id": 48213,
    "name": "Paper Product Page",
    "content": "{% layout 'theme' %}\n<section class=\"product\">\n  <h1>{{ product.title }}</h1>\n  {{ product.description }}\n</section>",
    "status": "active",
    "themeable_type": "product",
    "company_id": 1405,
    "variables": {
      "show_breadcrumbs": true
    },
    "created_at": "2026-09-08T14:22:31Z",
    "updated_at": "2026-09-21T16:05:47Z",
    "default": false,
    "translations": {},
    "hide_navbar": false,
    "use_active_application_theme": false,
    "country_ids": [
      214
    ],
    "stylesheet": null,
    "stylesheet_tag_injected": true,
    "stylesheet_column_hidden": true,
    "global": false,
    "application_theme_id": 7310,
    "source": "theme",
    "droplet_name": null,
    "app_extension_id": null,
    "extension_uri": null,
    "versions": [
      {
        "version": 3,
        "created_at": "2026-09-21T16:05:47Z",
        "published": true,
        "current": true,
        "author_id": 90412,
        "author_name": "Michael Scott"
      },
      {
        "version": 2,
        "created_at": "2026-09-15T10:12:03Z",
        "published": false,
        "current": false,
        "author_id": 90415,
        "author_name": "Pam Beesly"
      }
    ],
    "navbar_template_id": 48190,
    "footer_template_id": 48191,
    "assigned_themeable_ids": [
      30117,
      30118
    ],
    "url": "https://shop.dundermifflin.com/products/20lb-copy-paper?preview=true&template_id=48213",
    "available_theme_blocks": []
  },
  "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"
  }
}