// Update by id
const { data, version } = await uc.update('ctx_abc123', { id: 'msg_xyz', content: 'Fixed!' })

// Update by index (0 = first message, -1 = last)
const { data, version } = await uc.update('ctx_abc123', { index: 0, content: 'New system prompt' })
const { data, version } = await uc.update('ctx_abc123', { index: -1, content: 'Fix last msg' })

// With audit metadata
const { data, version } = await uc.update('ctx_abc123', 
  { id: 'msg_xyz', content: 'Fixed!' },
  { metadata: { reason: 'typo fix', author: 'alice' } }
)

// Multiple updates
await uc.update('ctx_abc123', [
  { index: 0, content: 'Updated system prompt' },
  { id: 'msg_bbb', content: 'Updated 2' }
])

// Multiple updates with audit metadata
await uc.update('ctx_abc123', [
  { index: 0, content: 'Updated system prompt' },
  { id: 'msg_bbb', content: 'Updated 2' }
], { metadata: { reason: 'batch fix', ticket: 'JIRA-456' } })

# Update by id
result = uc.update('ctx_abc123', id='msg_xyz', content='Fixed!')

# Update by index (0 = first message, -1 = last)
result = uc.update('ctx_abc123', index=0, content='New system prompt')
result = uc.update('ctx_abc123', index=-1, content='Fix last msg')

# With audit metadata
result = uc.update('ctx_abc123',
  index=0, content='Fixed!',
  metadata={'reason': 'typo fix', 'author': 'alice'}
)

# Multiple updates
uc.update('ctx_abc123', [
  {'index': 0, 'content': 'Updated system prompt'},
  {'id': 'msg_bbb', 'content': 'Updated 2'}
])

# Multiple updates with audit metadata
uc.update('ctx_abc123', [
  {'index': 0, 'content': 'Updated system prompt'},
  {'id': 'msg_bbb', 'content': 'Updated 2'}
], metadata={'reason': 'batch fix', 'ticket': 'JIRA-456'})

# Update by id
curl -X PATCH https://api.ultracontext.ai/contexts/ctx_abc123 \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"id": "msg_xyz", "content": "Fixed typo!"}'

# Update by index (0 = first, -1 = last)
curl -X PATCH https://api.ultracontext.ai/contexts/ctx_abc123 \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"index": 0, "content": "New system prompt"}'

# Update last message
curl -X PATCH https://api.ultracontext.ai/contexts/ctx_abc123 \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"index": -1, "content": "Fixed last message"}'

# With audit metadata
curl -X PATCH https://api.ultracontext.ai/contexts/ctx_abc123 \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"updates": [{"index": 0, "content": "Fixed!"}], "metadata": {"reason": "typo fix"}}'

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({id: '<string>', index: 123})
};

fetch('https://api.ultracontext.ai/contexts/{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.ultracontext.ai/contexts/{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([
    'id' => '<string>',
    'index' => 123
  ]),
  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.ultracontext.ai/contexts/{id}"

	payload := strings.NewReader("{\n  \"id\": \"<string>\",\n  \"index\": 123\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.ultracontext.ai/contexts/{id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"id\": \"<string>\",\n  \"index\": 123\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ultracontext.ai/contexts/{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  \"id\": \"<string>\",\n  \"index\": 123\n}"

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

{
  "data": [
    {
      "id": "msg_x1y2z3",
      "index": 0,
      "metadata": {}
    }
  ],
  "version": 123
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}