Agari Data website screenshot

Agari Data

Agari Data (now part of Fortra Email Security) is an enterprise email security company that uses AI-driven identity intelligence and DMARC email authentication to stop advanced email attacks such as phishing, business email compromise (BEC), and brand impersonation. The Agari Platform API gives developers and security teams programmatic, OAuth 2.0 secured access to Cloud Email Protection and Brand Protection (DMARC) data — including monitored messages, policy events, and threat telemetry — so events can be ingested into SIEM/SOAR tools like Splunk and Microsoft Sentinel. The RESTful API returns JSON, is versioned under a URI path (v1), and is split by product (Cloud Email Protection under /ep, Brand Protection under /cp) with US and EU regional endpoints. Originally founded as Agari Data and later acquired into HelpSystems/Fortra, it was surfaced as a portfolio company of Battery Ventures.

Agari Data publishes 1 API on the APIs.io network. Tagged areas include Company, Email Security, Phishing Protection, DMARC, and Business Email Compromise.

Agari Data’s developer surface includes documentation, API reference, getting-started guide, authentication, engineering blog, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
19.6/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessSelf serve
1 APIs
CompanyEmail SecurityPhishing ProtectionDMARCBusiness Email CompromiseThreat IntelligenceCybersecurity

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 19.6/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 6.7 / 20
Access Clarity 3.2 / 20
Operational Transparency 0.0 / 13
Contract Governance 2.2 / 12
Discoverability 7.6 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/agari-data: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Agari Platform API

RESTful JSON API for the Agari platform (Fortra Email Security). Cloud Email Protection endpoints (/v1/ep) expose monitored messages and policy events; Brand Protection / DMARC ...

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Agari Data Authentication

oauth2 · 1 scheme

SECURITY

Agari Data Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agari Data Trust Center

PCI DSS, HIPAA, GDPR

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance
 Lifecycle
Lifecycle
 Conventions
Conventions

Access & Security 4

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 Compliance
Compliance
 DomainSecurity
DomainSecurity
 Authentication
Authentication

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: agari-data
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  - url: https://www.agari.com/
    status: 301
    note: declared website redirects to https://www.fortra.com/platform/email-security — a different registrable domain (agari.com
      -> fortra.com), possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/agari-data.png
name: Agari Data
description: Agari Data (now part of Fortra Email Security) is an enterprise email security company that uses AI-driven identity
  intelligence and DMARC email authentication to stop advanced email attacks such as phishing, business email compromise (BEC),
  and brand impersonation. The Agari Platform API gives developers and security teams programmatic, OAuth 2.0 secured access
  to Cloud Email Protection and Brand Protection (DMARC) data — including monitored messages, policy events, and threat telemetry
  — so events can be ingested into SIEM/SOAR tools like Splunk and Microsoft Sentinel. The RESTful API returns JSON, is versioned
  under a URI path (v1), and is split by product (Cloud Email Protection under /ep, Brand Protection under /cp) with US and
  EU regional endpoints. Originally founded as Agari Data and later acquired into HelpSystems/Fortra, it was surfaced as a
  portfolio company of Battery Ventures.
url: https://raw.githubusercontent.com/api-evangelist/agari-data/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- battery-ventures
x-tier: profile
x-tier-reason: enriched-from-public-docs
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Email Security
- Phishing Protection
- DMARC
- Business Email Compromise
- Threat Intelligence
- Cybersecurity
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: Agari Platform API
  description: RESTful JSON API for the Agari platform (Fortra Email Security). Cloud Email Protection endpoints (/v1/ep)
    expose monitored messages and policy events; Brand Protection / DMARC endpoints (/v1/cp) expose aggregate and forensic
    DMARC data. Secured with OAuth 2.0 client-credentials access tokens.
  humanURL: https://developers.agari.com/agari-platform
  baseURL: https://api.agari.com/v1/ep
  properties:
  - type: APIReference
    url: https://developers.agari.com/agari-platform/reference/overview
  - type: Authentication
    url: authentication/agari-data-authentication.yml
  - type: Conventions
    url: conventions/agari-data-conventions.yml
  - type: Lifecycle
    url: lifecycle/agari-data-lifecycle.yml
  - type: Conformance
    url: conformance/agari-data-conformance.yml
common:
- type: TrustCenter
  url: security/agari-data-trust-center.yml
- type: Compliance
  url: https://www.fortra.com/platform/email-security
- type: Conformance
  url: conformance/agari-data-conformance.yml
- type: Lifecycle
  url: lifecycle/agari-data-lifecycle.yml
- type: Conventions
  url: conventions/agari-data-conventions.yml
- type: DomainSecurity
  url: security/agari-data-domain-security.yml
- type: DeveloperPortal
  url: https://developers.agari.com/agari-platform
- type: Documentation
  url: https://developers.agari.com/agari-platform/docs
- type: APIReference
  url: https://developers.agari.com/agari-platform/reference/overview
- type: GettingStarted
  url: https://developers.agari.com/agari-platform/docs/quick-start
- type: Authentication
  url: authentication/agari-data-authentication.yml
- type: Website
  url: https://www.agari.com/
- type: Blog
  url: https://emailsecurity.fortra.com/blog
- type: LLMsTxt
  url: llms/agari-data-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence
x-parent: agari
x-relationship: product

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