# PromptHalo

**Canonical:** https://apis.io/providers/prompthalo/  
**Website:** https://www.prompthalo.ai/  
**APIs profiled:** 1

PromptHalo provides real-time AI security with prompt-layer defense, sandboxed control, and continuous threat monitoring. It protects AI applications by detecting malicious prompts, securing model outputs, and offering comprehensive threat intelligence for developers and enterprises.

## Kin Score — 8.3 / 100 (minimal)

Scored 2026-10-23 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 9.5 |
| Access Clarity | 0.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 10.9 (matched via fallback).

## Agent readiness — 3.1 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| 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 |
| Pagination Ratio | na |
| Operation Distinctiveness | na |

## APIs (1)

- **PromptHalo API** — Real-time AI security API providing prompt-layer defense and threat monitoring.

## Security (2)

- **Prompthalo Domain Security** — TLSv1.3 · HSTS · DMARC
- **Prompthalo Vulnerability Disclosure** — security.txt · contact published

## Tags

Company, Artificial Intelligence, Security, Real-Time, Monitoring

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