A simple way to pull a card trello cards info into org.

trello-todo.el

;; For key & token, go to https://trello.com/app-key The key should be
;;  front and center. For the token, follow the 'Token' link in the
;;  first paragraph and then 'Allow'

;; Just does the title and main contents. pulling in checklists is on my list.

;; inserting assumes you have the bullet point, but not the todo
;;  ** <c>

(defvar trello-key "")
(defvar trello-token "")

(defun trello-get-ticket-json (card-id)
  "Get json from Trello for CARD-ID"
  (url-retrieve-synchronously (concat
                               "https://trello.com/c/"
                               card-id ".json"
                               "?key=" trello-key
                               "&token=" trello-token
                               "&fields=name,shortUrl,desc")))

(defun trello-card-json-string(card-id)
  "Get json string from api result buffer"
  (with-current-buffer (trello-get-ticket-json card-id)
    (beginning-of-buffer)
    (delete-region (point-min) (- (search-forward "{" nil t) 1))
    (buffer-string)))

(defun trello-card-details(card-id)
  (json-read-from-string (trello-card-json-string card-id)))

(defun org-insert-trello-todo (card-id)
  (interactive "MCard id: ")
  (let ((card-details (trello-card-details card-id)))
    (insert "TODO "
            (alist-get 'name card-details)
            " | [["
            (alist-get 'shortUrl card-details)
            "][Trello]]\n\n"
            (alist-get 'desc card-details))))

(defun ajv-org-refile-to-work-datetree ()
  (interactive)
  (org-refile-to-datetree "~/org/work-journal.org"))