# Fingerprint

**Canonical:** https://apis.io/providers/fingerprint/  
**Website:** https://fingerprint.com  
**APIs profiled:** 4

Fingerprint (formerly FingerprintJS) is a device-identification and fraud-prevention platform. Its browser and mobile agents generate a stable visitorId, and the Server API returns detailed identification events enriched with Smart Signals (bot, VPN, proxy, tampering, emulator, and more) for account takeover, payment fraud, and bot-mitigation use cases.

## Kin Score — 38.8 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 38.8).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 56.3 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 23.7 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 35.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| 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 |

## Access

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

## APIs (4)

- **Fingerprint Event Search API** — Search identification events with filters.
- **Fingerprint Events API** — Get and update individual identification events.
- **Fingerprint Related Visitors API** — Find visitorIds likely belonging to the same person.
- **Fingerprint Visitors API** — Get visit history and delete visitor data.

## Agentic access (1)

- **Fingerprint Agentic Access** — 6 operations · 2 acting

## Security (3)

- **Fingerprint Authentication** — apiKey · 2 schemes
- **Fingerprint Domain Security** — TLSv1.3 · HSTS · DMARC
- **Fingerprint Trust Center** — SOC 2, ISO 27001, GDPR, CSA STAR

## Plans (1)

- **Fingerprint Plans Pricing**

## Tags

Device Identification, Fraud Prevention, Bot Detection, Smart Signals, Identity

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