# Passage by 1Password

**Canonical:** https://apis.io/providers/passage-1password/  
**Website:** https://passage.1password.com  
**APIs profiled:** 4

Passage by 1Password is a passwordless authentication platform that lets developers add passkeys (WebAuthn), magic links, and biometric login to their apps. It exposes a REST Management API at https://api.passage.id/v1 for server-side user administration (CRUD, devices, tokens) and magic link creation, alongside frontend Auth/WebAuthn flows. Note - 1Password has announced that the Passage product is being retired on 2026-01-16; this catalog documents the API as published and is distinct from the separate 1Password secrets-manager catalog.

## Kin Score — 37.4 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 37.4).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 56.3 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 23.7 |
| Developer Ergonomics | 16.7 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| 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 |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (4)

- **Passage by 1Password Devices API** — WebAuthn (passkey) device management for a user.
- **Passage by 1Password Magic Links API** — Magic link creation for passwordless login and identifier verification.
- **Passage by 1Password Tokens API** — Refresh-token management for a user.
- **Passage by 1Password Users API** — User administration for a Passage app.

## Agentic access (1)

- **Passage 1Password Agentic Access** — 11 operations · 8 acting · 1 human-in-the-loop

## Security (4)

- **Passage 1Password Authentication** — http · 1 scheme
- **Passage 1Password Domain Security** — TLSv1.3 · HSTS · DMARC
- **Passage 1Password Vulnerability Disclosure** — security.txt · contact published
- **Passage 1Password Trust Center** — SOC 2

## Plans (1)

- **Passage 1Password Plans Pricing**

## Tags

Authentication, Passkeys, WebAuthn, Passwordless, Identity, Magic Links

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/passage-1password/). Scores are computed from the provider's own public artifacts under a published rubric.