# Pex

**Canonical:** https://apis.io/providers/pex/  
**Website:** https://pex.com  
**APIs profiled:** 3

Pex (part of Vobile since April 2025) is a content-identification and digital-rights technology company whose APIs identify recordings, compositions, and AI-generated music across digital platforms. Pex operates three developer-facing APIs: a Discovery / DRM & CMS API (api.pex.com) for managing rights assets, monitoring infringing copies, and running takedowns; a real-time Search API for automatic content recognition (ACR) that fingerprints and matches audio even when it has been sped up, slowed down, pitch-shifted, or partially obscured against a registry of 120M+ indexed recordings; and an AI Song Detector API (api.ae.pex.com) that classifies whether a track was generated by an AI music model such as Suno, Udio, Boomy, or ElevenLabs. Pex also publishes a hosted MCP server (mcp.pex.com) exposing the AI Song Detector to agents. Customers include streaming platforms, distributors, publishers, production-music libraries, and collection societies.

## Kin Score — 28.6 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 28.6).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 0.0 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 71.4 |
| Commercial Clarity | 10.5 |
| Access Clarity | 10.5 |

## Agent readiness — 26.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | verified |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (3)

- **Pex Discovery API** — DRM, CMS, and content-monitoring API for managing rights assets, collections, and whitelists, tracking infringing copies across platforms, and running takedowns. Bearer API-key ...
- **Pex AI Song Detector API** — Real-time API that classifies whether an audio track was created by an AI music generator (Suno, Udio, Boomy, ElevenLabs, and others) or a human artist, returning an is_ai flag,...
- **Pex Search API** — Real-time automatic content recognition (ACR) API for identifying music from audio fingerprints against a registry of 120M+ recordings, resilient to tempo, pitch, and partial-ob...

## MCP servers (1)

- **Vobile MCP (Pex AI Song Detector)**

## Security (2)

- **Pex Authentication** — http/oauth2 · 3 schemes
- **Pex Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Tags

Company, Developer Tools, Content Identification, Digital Rights Management, Music, Audio Recognition, Artificial Intelligence, Content Recognition, Media, MCP

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