curl --request PUT \
  --url https://openrouter.ai/api/v1/guardrails/policies/budget/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "config": {
    "include_byok_in_budgets": false,
    "limit_usd": 200,
    "reset_interval": "monthly"
  },
  "name": "Engineering monthly budget",
  "workspace_id": "0df9e665-d932-5740-b2c7-b52af166bc11",
  "api_key_hashes": [
    "c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93"
  ],
  "is_workspace_default": true,
  "member_ids": [
    "user_2abcDEFghiJKLmnoPQRstu"
  ],
  "opted_out_api_key_hashes": [
    "c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93"
  ],
  "opted_out_member_ids": [
    "user_2abcDEFghiJKLmnoPQRstu"
  ]
}
'

import requests

url = "https://openrouter.ai/api/v1/guardrails/policies/budget/{id}"

payload = {
    "config": {
        "include_byok_in_budgets": False,
        "limit_usd": 200,
        "reset_interval": "monthly"
    },
    "name": "Engineering monthly budget",
    "workspace_id": "0df9e665-d932-5740-b2c7-b52af166bc11",
    "api_key_hashes": ["c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93"],
    "is_workspace_default": True,
    "member_ids": ["user_2abcDEFghiJKLmnoPQRstu"],
    "opted_out_api_key_hashes": ["c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93"],
    "opted_out_member_ids": ["user_2abcDEFghiJKLmnoPQRstu"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    config: {include_byok_in_budgets: false, limit_usd: 200, reset_interval: 'monthly'},
    name: 'Engineering monthly budget',
    workspace_id: '0df9e665-d932-5740-b2c7-b52af166bc11',
    api_key_hashes: ['c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93'],
    is_workspace_default: true,
    member_ids: ['user_2abcDEFghiJKLmnoPQRstu'],
    opted_out_api_key_hashes: ['c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93'],
    opted_out_member_ids: ['user_2abcDEFghiJKLmnoPQRstu']
  })
};

fetch('https://openrouter.ai/api/v1/guardrails/policies/budget/{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://openrouter.ai/api/v1/guardrails/policies/budget/{id}",
  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([
    'config' => [
        'include_byok_in_budgets' => false,
        'limit_usd' => 200,
        'reset_interval' => 'monthly'
    ],
    'name' => 'Engineering monthly budget',
    'workspace_id' => '0df9e665-d932-5740-b2c7-b52af166bc11',
    'api_key_hashes' => [
        'c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93'
    ],
    'is_workspace_default' => true,
    'member_ids' => [
        'user_2abcDEFghiJKLmnoPQRstu'
    ],
    'opted_out_api_key_hashes' => [
        'c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93'
    ],
    'opted_out_member_ids' => [
        'user_2abcDEFghiJKLmnoPQRstu'
    ]
  ]),
  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://openrouter.ai/api/v1/guardrails/policies/budget/{id}"

	payload := strings.NewReader("{\n  \"config\": {\n    \"include_byok_in_budgets\": false,\n    \"limit_usd\": 200,\n    \"reset_interval\": \"monthly\"\n  },\n  \"name\": \"Engineering monthly budget\",\n  \"workspace_id\": \"0df9e665-d932-5740-b2c7-b52af166bc11\",\n  \"api_key_hashes\": [\n    \"c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93\"\n  ],\n  \"is_workspace_default\": true,\n  \"member_ids\": [\n    \"user_2abcDEFghiJKLmnoPQRstu\"\n  ],\n  \"opted_out_api_key_hashes\": [\n    \"c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93\"\n  ],\n  \"opted_out_member_ids\": [\n    \"user_2abcDEFghiJKLmnoPQRstu\"\n  ]\n}")

	req, _ := http.NewRequest("PUT", 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.put("https://openrouter.ai/api/v1/guardrails/policies/budget/{id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"config\": {\n    \"include_byok_in_budgets\": false,\n    \"limit_usd\": 200,\n    \"reset_interval\": \"monthly\"\n  },\n  \"name\": \"Engineering monthly budget\",\n  \"workspace_id\": \"0df9e665-d932-5740-b2c7-b52af166bc11\",\n  \"api_key_hashes\": [\n    \"c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93\"\n  ],\n  \"is_workspace_default\": true,\n  \"member_ids\": [\n    \"user_2abcDEFghiJKLmnoPQRstu\"\n  ],\n  \"opted_out_api_key_hashes\": [\n    \"c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93\"\n  ],\n  \"opted_out_member_ids\": [\n    \"user_2abcDEFghiJKLmnoPQRstu\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://openrouter.ai/api/v1/guardrails/policies/budget/{id}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"config\": {\n    \"include_byok_in_budgets\": false,\n    \"limit_usd\": 200,\n    \"reset_interval\": \"monthly\"\n  },\n  \"name\": \"Engineering monthly budget\",\n  \"workspace_id\": \"0df9e665-d932-5740-b2c7-b52af166bc11\",\n  \"api_key_hashes\": [\n    \"c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93\"\n  ],\n  \"is_workspace_default\": true,\n  \"member_ids\": [\n    \"user_2abcDEFghiJKLmnoPQRstu\"\n  ],\n  \"opted_out_api_key_hashes\": [\n    \"c56454edb818d6b14bc0d61c46025f1450b0f4012d12304ab40aacb519fcbc93\"\n  ],\n  \"opted_out_member_ids\": [\n    \"user_2abcDEFghiJKLmnoPQRstu\"\n  ]\n}"

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

{
  "data": {
    "config": {
      "include_byok_in_budgets": false,
      "limit_usd": 200,
      "reset_interval": "monthly"
    },
    "id": "550e8400-e29b-41d4-a716-446655440000",
    "name": "Engineering monthly budget",
    "policy_type": "budget"
  }
}

{
  "error": {
    "code": 400,
    "message": "Invalid request parameters"
  }
}

{
  "error": {
    "code": 401,
    "message": "Missing Authentication header"
  }
}

{
  "error": {
    "code": 403,
    "message": "Only management keys can perform this operation"
  }
}

{
  "error": {
    "code": 404,
    "message": "Resource not found"
  }
}

{
  "error": {
    "code": 409,
    "message": "Resource conflict. Please try again later."
  }
}

{
  "error": {
    "code": 500,
    "message": "Internal Server Error"
  }
}