curl --request PATCH \
  --url https://api.notion.com/admin/v1/spaces/{space_id}/agents/{agent_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Notion-Version: <notion-version>' \
  --data '
{
  "credit_source": "workspace",
  "credit_limit_by_workspace_admin": 5000
}
'

import requests

url = "https://api.notion.com/admin/v1/spaces/{space_id}/agents/{agent_id}"

payload = {
    "credit_source": "workspace",
    "credit_limit_by_workspace_admin": 5000
}
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({credit_source: 'workspace', credit_limit_by_workspace_admin: 5000})
};

fetch('https://api.notion.com/admin/v1/spaces/{space_id}/agents/{agent_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}/agents/{agent_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([
    'credit_source' => 'workspace',
    'credit_limit_by_workspace_admin' => 5000
  ]),
  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}/agents/{agent_id}"

	payload := strings.NewReader("{\n  \"credit_source\": \"workspace\",\n  \"credit_limit_by_workspace_admin\": 5000\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}/agents/{agent_id}")
  .header("Notion-Version", "<notion-version>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"credit_source\": \"workspace\",\n  \"credit_limit_by_workspace_admin\": 5000\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.notion.com/admin/v1/spaces/{space_id}/agents/{agent_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  \"credit_source\": \"workspace\",\n  \"credit_limit_by_workspace_admin\": 5000\n}"

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

{
  "alive": true,
  "credit_source": "owner",
  "id": "<string>",
  "owner_user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "space_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status": "active",
  "type": "custom",
  "created_by_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "created_by_table": "bot",
  "created_time": 123,
  "description": "<string>",
  "icon": "<string>",
  "last_credit_usage_time": 123,
  "last_edited_by_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "last_edited_by_table": "bot",
  "last_edited_time": 123,
  "last_run_time": 123,
  "model": "<string>",
  "modules": [
    {
      "id": "<string>",
      "type": "<string>",
      "name": "<string>",
      "resources": [
        {
          "actions": [
            "<string>"
          ],
          "ids": [
            "<string>"
          ],
          "kind": "<string>"
        }
      ],
      "scopes": [
        "<string>"
      ],
      "version": "<string>"
    }
  ],
  "moved_to_trash_time": 123,
  "name": "<string>",
  "parent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "parent_table": "block",
  "permissions": [
    {
      "principal": {
        "group_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "type": "group"
      },
      "resolved_role": "comment_only",
      "role": "comment_only"
    }
  ]
}

{
  "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."
}