# SignOps

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

SignOps provides an API that delivers email OTP codes, push notifications, login approvals, passkey sign‑ins, and authenticator TOTP codes. The service is aimed at developers integrating authentication into applications and works with platforms such as Supabase, Firebase, Auth0, Cognito, React Native, Flutter, and Node.js. Pricing starts with a free tier and a paid plan at $6.99 per month.

## Kin Score — 54.0 / 100 (developing)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 66.7 |
| Contract Quality | 55.9 |
| Contract Governance | 22.0 |
| Operational Transparency | 33.3 |
| Developer Ergonomics | 58.9 |
| Access Clarity | 61.7 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 30.4 (matched via fallback).

## Agent readiness — 36.4 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | verified |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| 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 | no |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

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

## APIs (16)

- **SignOps API** — Push notifications, login approval, passkeys, authenticator codes and email OTP on one REST API.
- **SignOps Approve API** — The Approve API from SignOps — 5 operation(s) for approve.
- **SignOps Approve SDK API** — The Approve SDK API from SignOps — 4 operation(s) for approve sdk.
- **SignOps Authenticator API** — The Authenticator API from SignOps — 6 operation(s) for authenticator.
- **SignOps Devices API** — The Devices API from SignOps — 4 operation(s) for devices.
- **SignOps Email OTP API** — The Email OTP API from SignOps — 6 operation(s) for email otp.
- **SignOps Inbox API** — The Inbox API from SignOps — 7 operation(s) for inbox.
- **SignOps Live Activities API** — The Live Activities API from SignOps — 5 operation(s) for live activities.
- **SignOps Passkeys API** — The Passkeys API from SignOps — 5 operation(s) for passkeys.
- **SignOps Passkeys browser API** — The Passkeys browser API from SignOps — 4 operation(s) for passkeys browser.
- **SignOps Push API** — The Push API from SignOps — 3 operation(s) for push.
- **SignOps Status API** — The Status API from SignOps — 1 operation(s) for status.
- **SignOps Templates API** — The Templates API from SignOps — 2 operation(s) for templates.
- **SignOps Topics API** — The Topics API from SignOps — 3 operation(s) for topics.
- **SignOps Users and DPDP API** — The Users and DPDP API from SignOps — 3 operation(s) for users and dpdp.
- **SignOps Verify API** — The Verify API from SignOps — 5 operation(s) for verify.

## MCP servers (1)

- **SignOps MCP Server** — Remote MCP server at api.signops.dev.

## Agentic access (1)

- **SignOps Agentic Access** — 72 operations · 50 acting · 1 human-in-the-loop

## Security (3)

- **SignOps Authentication** — http · 1 scheme
- **SignOps Domain Security** — TLSv1.3 · HSTS · DMARC
- **SignOps Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **SignOps Plans Pricing**

## Tags

Authentication, OTP, Push Notifications, Passkeys

---

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