How To Bulk Create Trello Cards

How To Articles

Generating numerous Trello cards simultaneously can be a laborious process, particularly if you have an extensive amount of cards to generate. Fortunately, Trello offers a convenient function for mass card creation, eliminating the need for excessive time and energy.

To bulk create Trello cards, follow these steps:

Step 1: Prepare Your Data

Before you start creating your Trello cards, it’s essential to gather all the necessary information. Make sure you have a list of card titles, descriptions, labels, due dates, and any other relevant details you want to include for each card.

Step 2: Enable the Trello API

In order to bulk create Trello cards, you’ll need to enable the Trello API. To do this:

  1. Log in to your Trello account.
  2. Go to the Trello API page.
  3. Click on the “Key” link to generate your API key.
  4. Copy the generated key, as you’ll need it later.

Step 3: Use the Trello API to Bulk Create Cards

Once you have your API key, you can use it to make requests to the Trello API and bulk create cards. There are several ways to do this, depending on your preferred programming language or method of making API calls.

If you’re comfortable with coding, you can use a programming language like Python or JavaScript to write a script that interacts with the Trello API. There are also libraries and SDKs available for popular programming languages that can simplify the process.

If you prefer a more visual approach, you can use tools like Postman or cURL to make API calls directly from your command line or API testing platform.

Step 4: Construct the API Request

To create multiple Trello cards using the API, you’ll need to construct a POST request to the Trello API endpoint. The request should include the necessary parameters, such as the board ID, list ID, card details, etc.

For example, using Python and the Requests library, you can construct a POST request like this:

import requests

api_key = "YOUR_API_KEY"
token = "YOUR_TOKEN"

board_id = "YOUR_BOARD_ID"
list_id = "YOUR_LIST_ID"
card_data = [
{"name": "Card 1", "desc": "This is the description for Card 1"},
{"name": "Card 2", "desc": "This is the description for Card 2"},
# Add more cards here

for card in card_data:
payload = {
"key": api_key,
"token": token,
"idList": list_id,
"name": card["name"],
"desc": card["desc"],

response ="{board_id}/cards", params=payload)
if response.status_code == 200:
print(f"Card '{card['name']}' created successfully!")
print(f"Failed to create card '{card['name']}'")

Step 5: Execute the API Request

Once you have constructed the API request, you can execute it to create the Trello cards. This may involve running a script, making API calls, or using a tool like Postman or cURL to send the request.

Make sure to check the response from the API for any error messages or status codes that indicate success or failure. If the request was successful, you should see the new cards created on your Trello board.


Bulk creating Trello cards can significantly streamline your workflow, especially when dealing with a large number of cards. By following the steps outlined above and leveraging the power of the Trello API, you can save time and effort while organizing your projects efficiently.