Bold Security

Bold Security provides real-time, on-device (endpoint) data security. Its on-device AI classifies data interactions across every application in real time and detects and prevents user- and AI-agent-driven data exfiltration before sensitive data leaves the endpoint, without requiring policy configuration or cloud round-trips. The platform gives security teams visibility into data movement, intent and risky-behavior analysis, and full-context investigation across employees and AI agents. Bold Security is ISO 27001 certified and SOC 2 compliant, and is a portfolio company of Bessemer Venture Partners. As of this profile the company publishes no public developer API, specification, or SDK; this entry captures its identity, security posture, and public properties.

Bold Security is profiled on the APIs.io network. Tagged areas include Company, Ai Ml, Data Security, Endpoint Security, and Data Loss Prevention.

Bold Security’s developer surface includes engineering blog, signup flow, support, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

16.0/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyAi MlData SecurityEndpoint SecurityData Loss PreventionAI SecurityCybersecurity

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 16.0/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 7.9 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · 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 0 / 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/bold-security: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 2

Portal, sign-up, and the first successful call

Login

SignUp

SignUp

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

TrustCenter

TrustCenter

Compliance

Compliance

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: bold-security
name: Bold Security
description: Bold Security provides real-time, on-device (endpoint) data security. Its on-device AI classifies data interactions
  across every application in real time and detects and prevents user- and AI-agent-driven data exfiltration before sensitive
  data leaves the endpoint, without requiring policy configuration or cloud round-trips. The platform gives security teams
  visibility into data movement, intent and risky-behavior analysis, and full-context investigation across employees and AI
  agents. Bold Security is ISO 27001 certified and SOC 2 compliant, and is a portfolio company of Bessemer Venture Partners.
  As of this profile the company publishes no public developer API, specification, or SDK; this entry captures its identity,
  security posture, and public properties.
url: https://raw.githubusercontent.com/api-evangelist/bold-security/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://cdn.prod.website-files.com/6696877e0376bfc5993d8902/691c923b17866b6031536337_2ad9fe4431a4d3c6fba51e835e317799_Bold%20-%20Share%20Image.jpg
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Ai Ml
- Data Security
- Endpoint Security
- Data Loss Prevention
- AI Security
- Cybersecurity
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/bold-security-domain-security.yml
- type: TrustCenter
  url: security/bold-security-trust-center.yml
- type: Compliance
  url: security/bold-security-trust-center.yml
- type: LLMsTxt
  url: llms/bold-security-llms.txt
- type: Website
  url: https://www.bold.security/
- type: Blog
  url: https://www.bold.security/blog
- type: PrivacyPolicy
  url: https://www.bold.security/privacy-policy
- type: Login
  url: https://www.bold.security/login
- type: SignUp
  url: https://www.bold.security/get-a-demo
- type: Support
  url: https://www.bold.security/get-a-demo
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Bold Security

Kin Score

Security Posture 2

Bold Security Domain Security

Bold Security Trust Center

Resources