Flatex.at Order Bot

A snapshot of my internal repository. Some working state I guess.

A Matrix chatbot to lose money with Flatex (AT, not sure about DE). Highly overengineered and strongly typed. Best to test this after trading hours or with orders that will never fill.

Development setup

$ cat .envrc
PATH_add /opt/homebrew/opt/node@16/bin
PATH_add node_modules/.bin

$ cat .env
FLATEX_BASE_URL=https://flatex.guidants-trading.de/proxy
FLATEX_PRINCIPAL=123456  # username
FLATEX_CREDENTIAL=password  # password
ONVISTA_BASE_URL=https://api.onvista.de
MATRIX_HOME_SERVER_URL=https://matrix.org
MATRIX_ACCESS_TOKEN=syt_deadbeef
MATRIX_ROOM_ID=!yourfavoritechannel:matrix.org

$ npm start

Quickstart

Create a Matrix bot user and enter access token + authorized channel id (a private chat e.g.). Either write help or just start with the authorization process (2 FA) via authorize. You get a message where you need to enter your PIN, e.g.

<ME>  authorize
<BOT> Enter pin via tan 12 34 56
<ME>  tan 42 00 42
<BOT> Authorization succeeded.

<ME>  cash
<BOT> 1.00 EUR available

<ME>  orders all
<BOT> ✓ 123457201 · GK4810 · 18.07.2022 12:13:14 · A71 · ×1000 · 1.00 · GOLDM.S.BK TUBEAR APC
<BOT> ✓ 123457310 · GK4810 · 18.07.2022 12:13:14 · A71 · ×1000 · 1.00 · GOLDM.S.BK TUBEAR APC

Available commands

[command]

Commands:
  authorize                Authorize transaction PIN
  tan                      Enter pTAN
  balance                  Portfolio balance      [aliases: cash]
  securities               Portfolio securities   [aliases: depot, portfolio]
  orders [mode]            Show orders
  orders-cancel            Cancel order           [aliases: order-cancel]
  orders-buy               Place buy order        [aliases: order-buy]
  orders-sell  [qty]       Place sell order       [aliases: order-sell]
  ko                      Search for knockout certificates

Options:
  --help     Show help
  --version  Show version number

Deployment

Inventory not provided.

$ cat  ansible/inventory-production/group_vars/app/vars
app_flatex_base_url: "{{ vault_app_flatex_base_url }}"
app_flatex_principal: "{{ vault_app_flatex_principal }}"
app_flatex_credential: "{{ vault_app_flatex_credential }}"
app_onvista_base_url: "{{ vault_app_onvista_base_url }}"
app_matrix_home_server: "{{ vault_app_matrix_home_server }}"
app_matrix_access_token: "{{ vault_app_matrix_access_token }}"
app_matrix_room_id: "{{ vault_app_matrix_room_id }}"

# yeet to server
$ ansible-playbook -i inventory-production deploy_app.yml