More integrations

Accounting, banking, letters, SMS and WhatsApp, video, shop, calendars, wallets, sign-in, studio software, HR, storage and maps at a glance.

Besides the major integrations, vynst (inwendo ERP) talks to many other services. You set up most of them in the settings with credentials. They stay off until credentials are stored.

Accounting and banking

Service	What happens	Setup
DATEV	export booking batches for the accounting firm	consultant and client number (`datev_consultant_number`, `datev_client_number`), account length
BuchhaltungsButler	transfer bookings, retrieve incoming invoices and bank transactions	`buchhaltungsbutler_enabled`, API access, default accounts
HBCI/FinTS	retrieve bank statements and submit SEPA direct debits directly to the bank	bank access in billing, lead time `hbci_payment_submission_direct_debit_lead_days`
Bank files	import CAMT, MT940 and CSV and match payments automatically	Billing → Bank imports, see Importing data
E-invoice	invoices as ZUGFeRD PDF, incoming invoices read with ZUGFeRD	`inwendo_invoice_pdf_with_zugferd`

Payment providers such as PayPal, Stripe and Mollie have their own page.

Letters, SMS and WhatsApp

Service	What happens
Pingen, E-POSTBUSINESS (E-Brief), LetterXpress	invoices, reminders and notifications go out as real letters (`letter_pingen_`, `letter_ebrief_`, `letter_xpress_*`; default via `letter_default`)
Infobip, Sinch, CM.com, Twilio, Meta	notifications additionally by SMS or WhatsApp; replies land in the support chat (Settings → SMS & WhatsApp)
Mailchimp	match newsletter subscribers with list, status and tags (`mailchimp_*`)
Slack	messages from the customer portal and server status into a channel
SMTP gateway	emails through inwendo’s sending service (`iw_smtp_gateway_api`)

Media and shop

Service	What happens
Bunny Stream	upload videos and play them protected, optionally with DRM (`bunny_stream_*`)
Shopify	orders arrive via webhook and create people, roles, memberships or access (`external_shopify_shops`)
Matomo	count visits to short links (`iw_short_links_matomo_*`)

Calendars, contacts, wallet

Service	What happens
iCal	subscribable calendars for appointments, own bookings and objects under `/ical/…`, with a long-lived token
CardDAV	sync contacts with a CardDAV server (`external_carddav_sync_*`)
Apple Wallet, Google Wallet	the digital member card in the phone’s wallet (`customer_panel_member_card_wallet_*`)

Service	Setting
Google	`google_login_*`, optionally restricted to a Google Workspace domain (`google_login_user_hd`)
Microsoft	`microsoft_login_*`
Facebook, Instagram	`facebook_login_`, `instagram_login_`
OAuth server	vynst is itself an OAuth provider for your own apps and AI assistants, see Authentication

The settings login_main_social_login_allow_list and login_link_social_login_allow_list control which providers are allowed as the main sign-in and which only for linking accounts.

Studio, access and associations

Service	What happens
Lanista	training planning: sync members and embed them in the studio (`external_lanista_*`)
myYOLO	match members, products and card numbers (`external_my_yolo_*`)
Gantner	turnstiles and readers report access to the attendance lists (`attendance_list_scanner_gantner_authorization`)
DOSB / state sports federations	create a membership census from member data (`external_dosb_*`)

HR

Service	What happens
Personio	match employee data (`external_personio_*`)
Sage HR	match employee data (`external_sagehr_*`)

Storage and maps

Service	What happens
S3-compatible storage	store attachments in your own bucket (`attachment_s3_*`)
Nextcloud	files via inwendo’s Nextcloud gateway over WebDAV (`iw_nextcloud_gateway_*`)
WebDAV backup	backups of the installation to WebDAV storage
Geocoding	put addresses on the map with Google Maps, HERE, MapTiler, OpenRouteService or Pelias (`iw_geocoding_*`)

Missing a connection? Webhooks, n8n and the API can connect almost anything. For a dedicated integration, contact support.