curl --request PUT \
  --url https://api.outerlayer.ai/v1/apps/{appId}/build-variables/{name} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Outerlayer-App-Id: <api-key>' \
  --data '
{
  "service": {
    "header": {
      "name": "<string>",
      "value": "<string>"
    },
    "upstream": "<string>"
  },
  "value": "<string>"
}
'

import requests

url = "https://api.outerlayer.ai/v1/apps/{appId}/build-variables/{name}"

payload = {
    "service": {
        "header": {
            "name": "<string>",
            "value": "<string>"
        },
        "upstream": "<string>"
    },
    "value": "<string>"
}
headers = {
    "X-Outerlayer-App-Id": "<api-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'X-Outerlayer-App-Id': '<api-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    service: {header: {name: '<string>', value: '<string>'}, upstream: '<string>'},
    value: '<string>'
  })
};

fetch('https://api.outerlayer.ai/v1/apps/{appId}/build-variables/{name}', 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.outerlayer.ai/v1/apps/{appId}/build-variables/{name}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'service' => [
        'header' => [
                'name' => '<string>',
                'value' => '<string>'
        ],
        'upstream' => '<string>'
    ],
    'value' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "X-Outerlayer-App-Id: <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.outerlayer.ai/v1/apps/{appId}/build-variables/{name}"

	payload := strings.NewReader("{\n  \"service\": {\n    \"header\": {\n      \"name\": \"<string>\",\n      \"value\": \"<string>\"\n    },\n    \"upstream\": \"<string>\"\n  },\n  \"value\": \"<string>\"\n}")

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

	req.Header.Add("X-Outerlayer-App-Id", "<api-key>")
	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.put("https://api.outerlayer.ai/v1/apps/{appId}/build-variables/{name}")
  .header("X-Outerlayer-App-Id", "<api-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"service\": {\n    \"header\": {\n      \"name\": \"<string>\",\n      \"value\": \"<string>\"\n    },\n    \"upstream\": \"<string>\"\n  },\n  \"value\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.outerlayer.ai/v1/apps/{appId}/build-variables/{name}")

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

request = Net::HTTP::Put.new(url)
request["X-Outerlayer-App-Id"] = '<api-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"service\": {\n    \"header\": {\n      \"name\": \"<string>\",\n      \"value\": \"<string>\"\n    },\n    \"upstream\": \"<string>\"\n  },\n  \"value\": \"<string>\"\n}"

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

{
  "data": {
    "name": "<string>",
    "setAt": "<string>",
    "setBy": "<string>",
    "service": {
      "header": {
        "name": "<string>",
        "value": "<string>"
      },
      "host": "<string>",
      "upstream": "<string>"
    }
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}