curl --request PATCH \
  --url https://api.notion.com/admin/v1/spaces/{space_id}/policies/credit_access/{policy_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Notion-Version: <notion-version>' \
  --data '
{
  "expected_version": "<string>",
  "name": "<string>",
  "limit": {
    "kind": "no_access"
  }
}
'

import requests

url = "https://api.notion.com/admin/v1/spaces/{space_id}/policies/credit_access/{policy_id}"

payload = {
    "expected_version": "<string>",
    "name": "<string>",
    "limit": { "kind": "no_access" }
}
headers = {
    "Notion-Version": "<notion-version>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    'Notion-Version': '<notion-version>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({expected_version: '<string>', name: '<string>', limit: {kind: 'no_access'}})
};

fetch('https://api.notion.com/admin/v1/spaces/{space_id}/policies/credit_access/{policy_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.notion.com/admin/v1/spaces/{space_id}/policies/credit_access/{policy_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([
    'expected_version' => '<string>',
    'name' => '<string>',
    'limit' => [
        'kind' => 'no_access'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Notion-Version: <notion-version>"
  ],
]);

$response = curl_exec($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.notion.com/admin/v1/spaces/{space_id}/policies/credit_access/{policy_id}"

	payload := strings.NewReader("{\n  \"expected_version\": \"<string>\",\n  \"name\": \"<string>\",\n  \"limit\": {\n    \"kind\": \"no_access\"\n  }\n}")

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

	req.Header.Add("Notion-Version", "<notion-version>")
	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.notion.com/admin/v1/spaces/{space_id}/policies/credit_access/{policy_id}")
  .header("Notion-Version", "<notion-version>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"expected_version\": \"<string>\",\n  \"name\": \"<string>\",\n  \"limit\": {\n    \"kind\": \"no_access\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.notion.com/admin/v1/spaces/{space_id}/policies/credit_access/{policy_id}")

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

request = Net::HTTP::Patch.new(url)
request["Notion-Version"] = '<notion-version>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"expected_version\": \"<string>\",\n  \"name\": \"<string>\",\n  \"limit\": {\n    \"kind\": \"no_access\"\n  }\n}"

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

{
  "object": "credit_access_policy",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "space_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "version": "<string>",
  "limit": {
    "kind": "no_access"
  },
  "name": "<string>"
}

{
  "object": "error",
  "code": "validation_error",
  "status": 400,
  "message": "The request body is invalid."
}

{
  "object": "error",
  "code": "unauthorized",
  "status": 401,
  "message": "Unauthorized."
}

{
  "object": "error",
  "code": "restricted_resource",
  "status": 403,
  "message": "Forbidden."
}

{
  "object": "error",
  "code": "object_not_found",
  "status": 404,
  "message": "Not found."
}

{
  "object": "error",
  "code": "conflict_error",
  "status": 409,
  "message": "The request conflicts with the current resource state."
}

{
  "object": "error",
  "code": "rate_limited",
  "status": 429,
  "message": "Rate limited."
}

{
  "object": "error",
  "code": "internal_server_error",
  "status": 500,
  "message": "An unexpected error occurred."
}

{
  "object": "error",
  "code": "service_unavailable",
  "status": 503,
  "message": "Service temporarily unavailable."
}