# Agari

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

Agari is an email-security provider that pioneered and helped author the DMARC email-authentication standard to protect organizations from phishing, business email compromise (BEC), email spoofing, and brand impersonation. Founded in 2009, Agari was acquired by HelpSystems (now Fortra) in May 2021 and is delivered as Fortra's email-security portfolio, including DMARC Protection / Brand Protection, Phishing Defense, and Phishing Response. The Agari Platform exposes a RESTful JSON API secured with OAuth 2.0 Client Credentials for retrieving security telemetry, auditing users and domains, tracking DMARC policy enforcement, and integrating Agari data into SIEM and SOAR tooling. It was originally backed by Norwest Venture Partners and other venture investors before its acquisition.

## Kin Score — 16.0 / 100 (emerging)

Scored 2026-08-30 under rubric 0.17.2. Trend: flat (+0.0 from 16.0).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 31.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 5.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| 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

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Agari Platform API** — RESTful JSON API for the Agari Platform, secured with OAuth 2.0 Client Credentials. Provides access to Agari email-security telemetry — alerts, domain tracking, DMARC policy-enf...

## Security (2)

- **Agari Authentication** — oauth2 · 1 scheme
- **Agari Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Email Security, Cybersecurity, DMARC, Email Authentication, Phishing, Anti-Phishing, Brand Protection, REST

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