APIsec

APIsec (listed as "Fxlabs" in Canaan Partners' portfolio directory, which resolves to apisec.ai) is an AI-powered API and application security platform that delivers continuous, automated security testing across the full API lifecycle. Rather than only flagging potential issues, APIsec combines threat modeling, attack-surface mapping, and AI-driven exploit validation to prove which vulnerabilities are actually exploitable at runtime — producing replayable evidence and remediation guidance. Its products span the APIsec Platform (continuous scanning and OWASP API Top 10 coverage), apisec Surface (open-source mapping of APIs, endpoints, and AI connections), and a large practitioner community through APIsec University (150,000+ practitioners) and Discord (15,000+ members). The company also publishes open-source security tooling and Agent Skills that embed OWASP API Security Top 10 intelligence directly into AI coding agents such as Cursor, Claude Code, and Copilot.

APIsec is profiled on the APIs.io network. Tagged areas include Company, API Security, Application Security, AppSec, and DevSecOps.

APIsec’s developer surface includes documentation, API reference, pricing, engineering blog, signup flow, support, and 12 more developer resources.

21.7/100 emerging ▬ flat Agent 5/100 human only Full breakdown ↓
scored 2026-07-23 · rubric v0.5
0 APIs
CompanyAPI SecurityApplication SecurityAppSecDevSecOpsVulnerability TestingOWASPCybersecurityArtificial IntelligenceAgent Skills

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-23 · rubric v0.5
Composite quality — 21.7/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 7.4 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 5/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 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 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/fxlabs: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Fxlabs Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Learn 1

Tutorials, courses, talks, and written guidance

Operate 2

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: fxlabs
name: APIsec
description: APIsec (listed as "Fxlabs" in Canaan Partners' portfolio directory, which resolves to apisec.ai) is an AI-powered
  API and application security platform that delivers continuous, automated security testing across the full API lifecycle.
  Rather than only flagging potential issues, APIsec combines threat modeling, attack-surface mapping, and AI-driven exploit
  validation to prove which vulnerabilities are actually exploitable at runtime — producing replayable evidence and remediation
  guidance. Its products span the APIsec Platform (continuous scanning and OWASP API Top 10 coverage), apisec Surface (open-source
  mapping of APIs, endpoints, and AI connections), and a large practitioner community through APIsec University (150,000+
  practitioners) and Discord (15,000+ members). The company also publishes open-source security tooling and Agent Skills that
  embed OWASP API Security Top 10 intelligence directly into AI coding agents such as Cursor, Claude Code, and Copilot.
url: https://raw.githubusercontent.com/api-evangelist/fxlabs/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://raw.githubusercontent.com/apisec-inc/apisec-skills/main/logo.png
x-type: company
x-source: vc-portfolio
x-aka:
- apisec
x-legal-name: APIsec
x-website: https://apisec.ai
x-backed-by:
- canaan-partners
x-canaan-stage: seed
x-canaan-partner: Maha Ibrahim
x-tier: enriched
x-tier-reason: identity-confirmed-apisec
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- API Security
- Application Security
- AppSec
- DevSecOps
- Vulnerability Testing
- OWASP
- Cybersecurity
- Artificial Intelligence
- Agent Skills
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/fxlabs-domain-security.yml
- type: Website
  url: https://apisec.ai
- type: DeveloperPortal
  url: https://developer.apisec.ai
- type: Documentation
  url: https://docs.apisec.ai
- type: APIReference
  url: https://apisec-inc.github.io/documentation/
- type: Platform
  url: https://apisec.ai/platform
- type: Pricing
  url: https://apisec.ai/pricing
- type: Blog
  url: https://apisec.ai/blog
- type: SignUp
  url: https://apisec.ai/sign-up
- type: Login
  url: https://cloud.apisecapps.com
- type: Support
  url: https://apisec.ai/support
- type: PrivacyPolicy
  url: https://apisec.ai/privacy
- type: GitHubOrganization
  url: https://github.com/apisec-inc
- type: LearningHub
  url: https://apisecuniversity.com
- type: Community
  url: https://discord.gg/EQcRw73NF2
- type: Research
  url: https://labs.apisec.ai
- type: AgentSkill
  name: APIsec Agent Skills (OWASP API Top 10 for AI coding agents)
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/fxlabs-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence