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POST
/
api
/
session
/
{sessionID}
/
fork
Fork session
curl --request POST \
  --url https://api.example.com/api/session/{sessionID}/fork \
  --header 'Content-Type: application/json' \
  --data '
{
  "messageID": "<string>"
}
'
import requests

url = "https://api.example.com/api/session/{sessionID}/fork"

payload = { "messageID": "<string>" }
headers = {"Content-Type": "application/json"}

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

print(response.text)
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({messageID: '<string>'})
};

fetch('https://api.example.com/api/session/{sessionID}/fork', 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.example.com/api/session/{sessionID}/fork",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'messageID' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "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.example.com/api/session/{sessionID}/fork"

	payload := strings.NewReader("{\n  \"messageID\": \"<string>\"\n}")

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

	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.post("https://api.example.com/api/session/{sessionID}/fork")
  .header("Content-Type", "application/json")
  .body("{\n  \"messageID\": \"<string>\"\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/session/{sessionID}/fork")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"messageID\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body
{
  "data": {
    "id": "<string>",
    "projectID": "<string>",
    "cost": 123,
    "tokens": {
      "input": 123,
      "output": 123,
      "reasoning": 123,
      "cache": {
        "read": 123,
        "write": 123
      }
    },
    "time": {
      "created": 123,
      "updated": 123,
      "archived": 123
    },
    "title": "<string>",
    "location": {
      "directory": "<string>",
      "workspaceID": "<string>"
    },
    "parentID": "<string>",
    "fork": {
      "sessionID": "<string>",
      "messageID": "<string>"
    },
    "agent": "<string>",
    "model": {
      "id": "<string>",
      "providerID": "<string>",
      "variant": "<string>"
    },
    "subpath": "<string>",
    "revert": {
      "messageID": "<string>",
      "partID": "<string>",
      "snapshot": "<string>",
      "files": [
        {
          "file": "<string>",
          "patch": "<string>",
          "additions": 1,
          "deletions": 1
        }
      ]
    }
  }
}
{
  "_tag": "InvalidRequestError",
  "message": "<string>",
  "kind": "<string>",
  "field": "<string>"
}
{
  "_tag": "UnauthorizedError",
  "message": "<string>"
}
{
  "_tag": "MessageNotFoundError",
  "sessionID": "<string>",
  "messageID": "<string>",
  "message": "<string>"
}

Path Parameters

​
sessionID
string
required
Pattern: ^ses

Body

application/json
​
messageID
string | null
Pattern: ^msg_

Response

Success

​
data
object
required