With this gem you will be able to use debitoor as a provider in your omniauth configuration

OmniAuth strategy for Decidim

Delivery.com OAuth strategy for OmniAuth

Omniauth authorization for Delivery.com API

OmniAuth strategy for Desk.com

OmniAuth strategy for DeviantArt.

Simple gem to enable rack powered Ruby apps to authenticate via REST with an enterprise CAS authentication server via X509 client certificates.

Official OmniAuth strategy for django.

OmniAuth strategy for Luminor (DNB) Link

Official OmniAuth strategy for Do (do.com).

Internal OmniAuth strategy for the DOBT Platform.

an omniauth strategy for douban

DouYin OAuth2 Strategy for OmniAuth

An OmniAuth strategy implementation for obtaining access to the Doximity API; API documentation at: http://developer.doximity.com/

Draugiem.lv authentication strategy for OmniAuth

OmniAuth strategy for Dropbox using OAuth2

An OmniAuth strategy for Dwbnsso

Official OmniAuth strategy for Eauth.

Official OmniAuth strategy for Eauth.

OmniAuth strategy for Edmodo