Login with Paymium OAuth2 strategy for OmniAuth 1.0

PayPonty lib for Omniauth.

Omniauth strategy for Planning Center Online

An OmniAuth strategy for implementing Persona

PFAS Auth authentication strategy for OmniAuth

OmniAuth strategy for PG&E.

OmniAuth strategy for Phabricator.

PicPlz OAuth strategy for OmniAuth

Pinterest OAuth2 Strategy for OmniAuth

OmniAuth strategy for Pipefy with oAuth2

OmniAuth strategy for PiratenLogin.de (OAuth2)

Piryx OAuth2 strategy for OmniAuth 1.x

Omniauth Strategy for plangrade. Find out more about the plangrade API at http://docs.plangrade.com

A PSN (PlayStation Network) OAuth2 strategy for OmniAuth 1.x

PLS strategy for omniauth

Enthusiastick's single sign on client.

Omniauth plugin for Positionly API

Prayer Letters strategy for omniauth

OmniAuth strategy for PrestoDoctor

OmniAuth strategy for privatbank.ua