Authentication engine for Ruby on Rails projects.

# Quick Start The Owner API uses the JSON format, and must be accessed over a [secure connection](https://en.wikipedia.org/wiki/HTTPS). Let’s assume that the access token provided by your account manager is “TOKEN”. Here’s how to get the list of ids of all your invoices from the first week of ...

This gem simplifies API authentication, requests, and responses, allowing for effortless access to Kit data and resources.

Coming soon: FreeMiddle provides essential Rack middleware for the FreeRuby framework. Features include authentication, logging, CORS, security headers, and request processing middleware for enterprise Ruby applications.

Fluentd output plugin to ingest logs into Azure Data Explorer (Kusto), supporting managed identity and AAD authentication, with multi-worker and buffer support.

PHCDevworks Accounts Stytch is a Ruby on Rails Engine for Stytch Authentication.

Comprehensive Ruby gem providing idiomatic interface for working with ISDS SOAP web services. Supports message sending/receiving, databox discovery, certificate authentication, large messages (VoDZ), and more.

Integration gem for Rails Active Storage to use Microsoft 365 (SharePoint) as a storage backend. Provides seamless OAuth2 authentication and Microsoft Graph API integration for file management.

A Ruby client for the Jumingo API, including authentication, errors, and endpoint helpers.

An OmniAuth strategy for authenticating with DoorDash using JWT-based authentication (HMAC-SHA256). DoorDash does not use standard OAuth2 flows; instead, each API request is signed with a JWT using developer credentials.

Modern, modular authentication for Rails applications. Supports password, magic link, API tokens, MFA, and more — all as composable plugins.

Ruby SDK for Authensure - the electronic signature and document authentication platform. Provides a simple interface to create envelopes, manage documents, handle signatures, and integrate webhooks.

This gem provides authentication utilities and helpers for Rails applications using Devise.

Post-quantum cryptography SaaS API supporting ML-KEM (Kyber) and ML-DSA (Dilithium) algorithms. Provides keypair management and cryptographic operations (encrypt, decrypt, sign, verify). ## Authentication - **JWT Bearer Token** — user-based auth, obtained from `/auth/login` or `/auth/register` -...