Add related card

Creates a relationship between a specified card (card_id) and another card using a defined link type (blocks, blocked_by, related, or duplicates). This relationship helps visualize dependencies or connections between cards. A 200 response includes details of the linked card.

POST /{team_id}/cards/{card_id}/linked_cards

Link a card with another

cURL

curl --request POST \
  --url https://api.superthread.com/v1/{team_id}/cards/{card_id}/linked_cards \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "card_id": "41",
  "linked_card_type": "blocks"
}
'

import requests

url = "https://api.superthread.com/v1/{team_id}/cards/{card_id}/linked_cards"

payload = {
    "card_id": "41",
    "linked_card_type": "blocks"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({card_id: '41', linked_card_type: 'blocks'})
};

fetch('https://api.superthread.com/v1/{team_id}/cards/{card_id}/linked_cards', 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.superthread.com/v1/{team_id}/cards/{card_id}/linked_cards",
  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([
    'card_id' => '41',
    'linked_card_type' => 'blocks'
  ]),
  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.superthread.com/v1/{team_id}/cards/{card_id}/linked_cards"

	payload := strings.NewReader("{\n  \"card_id\": \"41\",\n  \"linked_card_type\": \"blocks\"\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.superthread.com/v1/{team_id}/cards/{card_id}/linked_cards")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"card_id\": \"41\",\n  \"linked_card_type\": \"blocks\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.superthread.com/v1/{team_id}/cards/{card_id}/linked_cards")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"card_id\": \"41\",\n  \"linked_card_type\": \"blocks\"\n}"

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

200

{
  "linked_card": {
    "title": "Create illustration for upcoming holidays",
    "card_id": "42",
    "user_id": "42",
    "project_id": "3",
    "board_id": "15",
    "board_title": "Ideas",
    "list_id": "list 1",
    "list_title": "list 1",
    "status": "started",
    "archived": {
      "user_id": "uDsu0j19",
      "time_archived": 1608742037016
    },
    "linked_card_type": "blocks",
    "icon": {
      "src": "data:image/png;base64, iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==",
      "id": "<string>",
      "blurhash": "LEHV6nWB2yk8pyoJadR*.7kCMdnj",
      "color": "black",
      "emoji": "thumbsup"
    }
  }
}

{
  "error": {
    "id": "err5f744ab",
    "code": 403,
    "sec": "SEC:000-00014",
    "message": "You do not have access to this resource",
    "date": 1608742037016
  }
}

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

team_id · string · required

Team ID is an alphanumerical string that identifies a Team. This is externally referred to as a "Workspace".

card_id · string · required

Card ID is a numerical string that identifies a card.

Body

application/json

Create linked card request details

card_id · string · required

ID of the card which was linked with current card

Example:

"41"

linked_card_type · enum<string> · required

Available options: blocks, blocked_by, related, duplicates

Example:

"blocks"

Response

200

application/json

Linked card successfully created

linked_card · object

Show child attributes