# Authress

**Canonical:** https://apis.io/providers/authress/  
**Website:** https://authress.io  
**APIs profiled:** 1

Authress provides a login and access control API offering authentication, authorization, and fine‑grained permission management for applications. It supports SAML, OAuth, OIDC, social logins, passwordless WebAuthn, and machine tokens, with features like tenant separation, audit trails, and GDPR‑compliant data handling. The service includes a developer portal, SDKs in multiple languages, Terraform provider, and extensive documentation for quick integration.

## Kin Score — 25.2 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0. Trend: falling (-6.7 from 31.9).

| Facet | Score |
|---|---|
| Discoverability | 73.2 |
| Contract Quality | 0.0 |
| Contract Governance | 18.2 |
| Operational Transparency | 47.4 |
| Developer Ergonomics | 36.9 |
| Access Clarity | 5.3 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 22.5 (matched via fallback).

## Agent readiness — 5.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (1)

- **Authress Authorization API** — Authress REST API for managing users, permissions, roles, and access control.

## Security (3)

- **Authress Authentication** — 2 schemes
- **Authress Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Authress Vulnerability Disclosure** — security.txt · contact published

## Tags

Company, Authentication, Authorization, Access Control, Identity

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/authress/). Scores are computed from the provider's own public artifacts under a published rubric.