authentication
Provider-declared label. Inspect each service’s documented actions and access requirements.
Services are ordered by documented operations, attributed reports and current documentation. 5 services are classified here. Each card shows the interfaces a service offers; open it for access requirements and sources.
Categories · Tasks · Interfaces · How listings are checked
Hanko
Hanko provides hosted authentication and user-management services with a Cloud Admin API.
authentication · security · Developer tools
API · Access documentation verifiedWorkOS
User management and authentication platform with a REST API for listing application users.
authentication · Developer tools
API · Documentation checked: 2026-10-09LinkedIn OpenID Connect supports member sign-in and retrieval of the authenticated member’s lite profile through the userinfo API.
identity · authentication · social-network · rest-api
API · Documentation checked: 2026-10-11Unkey
Unkey API Management issues API keys for applications and checks their validity, permissions, rate limits, and usage quotas.
Developer tools · authentication · api-management
API · Documentation checked: 2026-10-09Frontegg
Frontegg environment authentication API exchanges an environment client ID and API key for a management token.
Identity · Authentication · API
API · Documentation checked: 2026-10-09