Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Developing 2 Usable, with meaningful gaps to close

Lakera GuardLakera Guard is a low-latency screening API that inspects text content sent to or from LLMs and flags threa...40.4 Lakera RedLakera Red is an automated red teaming product that probes GenAI applications for jailbreaks, prompt inject...40.4

Thin 2 Limited public surface area

Promptfoo MCP ProxyMCP Proxy is Promptfoo's security gateway for Model Context Protocol traffic, inspecting tool calls and res...31.9 Promptfoo Red TeamPromptfoo Red Team generates adversarial test cases against LLM applications targeting prompt injection, ja...31.9

Emerging 3 Early or largely undocumented

DeepTeamDeepTeam is Confident AI's open-source red teaming framework for stress-testing LLM applications against ad...23.5 Wing Security Platform APIThe Wing Security platform API provides programmatic access to SaaS discovery, risk assessment, identity th...17.9 Adversarial Robustness ToolboxART (Adversarial Robustness Toolbox) provides tools for evaluating and defending machine learning models ag...13.9

Minimal 2 Almost no public developer surface

Algorithmic AI Red Teaming (Legacy)Algorithmic AI Red Teaming was Robust Intelligence's automated adversarial testing product for ML and LLM m...9.7 Cisco AI DefenseCisco AI Defense is the post-acquisition home of Robust Intelligence's AI security technology. It provides ...9.7

Companies reaching this through an API (2)

These companies publish an API, specification or operation carrying “AI Security” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Confident AI LF AI and Data

Score breakdown

Frequency

50.1

log-scaled weighted occurrences

Breadth

1.4

spread across providers

Quality lift

26.6

mean composite of providers using it

Cohesion

0.0

strength of nearest seed neighbor

Where this tag sits

59 providers carry this tag directly, and 62 counting the 1 narrower tag below — 3 more to reach.

LLM Security 15 providers

Where this tag comes from

Provider tag62

Api tag9

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

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https://apis.io/mcp

Tools for tags

7 MCP tools reach this

find_tagsBrowse and filter every tag in the catalog.
get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

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This tag

curl "https://apis.io/api/v1/tags/ai-security"

All tags

curl "https://apis.io/api/v1/tags?limit=25"

As a scored cohort

curl "https://apis.io/api/v1/cohorts/tag/ai-security"

The distribution (Pro)

curl "https://apis.io/api/v1/cohorts/tag/ai-security/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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AI Security

Providers using this tag (59)

APIs with this tag (9)