# IPQualityScore

**Canonical:** https://apis.io/providers/ipqualityscore/  
**Website:** https://www.ipqualityscore.com  
**APIs profiled:** 6

IPQualityScore (IPQS) provides real-time fraud prevention and threat intelligence APIs covering proxy/VPN/Tor and IP reputation scoring, email and phone validation, malicious URL and domain scanning, device fingerprinting, transaction risk scoring, and dark-web leaked-data checks. All endpoints are delivered as a simple REST/JSON interface with the API key passed in the request path.

## Kin Score — 37.3 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 37.3).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 53.1 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| 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 |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (6)

- **IPQualityScore Device Fingerprint API** — The Device Fingerprint API from IPQualityScore — 1 operation(s) for device fingerprint.
- **IPQualityScore Email Validation API** — The Email Validation API from IPQualityScore — 1 operation(s) for email validation.
- **IPQualityScore IP Reputation API** — The IP Reputation API from IPQualityScore — 1 operation(s) for ip reputation.
- **IPQualityScore Leaked Data API** — The Leaked Data API from IPQualityScore — 1 operation(s) for leaked data.
- **IPQualityScore Phone Validation API** — The Phone Validation API from IPQualityScore — 1 operation(s) for phone validation.
- **IPQualityScore URL Scanner API** — The URL Scanner API from IPQualityScore — 1 operation(s) for url scanner.

## Agentic access (1)

- **Ipqualityscore Agentic Access** — 6 operations · 1 acting

## Security (2)

- **Ipqualityscore Authentication** — apiKey · 1 scheme
- **Ipqualityscore Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Ipqualityscore Plans Pricing**

## Tags

Fraud Prevention, IP Reputation, Proxy Detection, Email Validation, Threat Intelligence

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