# Hiya

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

Hiya is an AI-native voice security company that blocks spam, fraud, and deepfake calls at network scale for mobile operators, enterprises, and consumers. Its developer platform exposes several REST APIs: Hiya Connect for branded outbound calling (registering originating numbers, managing branded phone numbers, logos, and managed brands), Hiya Protect for spam and scam reputation (business partner reputation submission, spammer and profile-phone caches, and voice scam protection reporting), Hiya Audio Intelligence for audio-based authenticity, identity, and voiceprint verification (deepfake and synthetic-voice detection), and the Hiya AI Voice Platform for call logs, contacts, relations, notifications, and an AI voice assistant. APIs are served over HTTPS from api.hiya.com with HTTP Basic authentication using an App ID and App Secret (bearer tokens for Audio Intelligence), plus iOS and Android mobile SDKs for embedding caller ID and protection in apps.

## Kin Score — 28.8 / 100 (thin)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 28.8).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 71.4 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

Regulatory layer — **Telecommunications**: 27.8 (matched via tags).

## Agent readiness — 8.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| 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 |

## Access

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

## APIs (4)

- **Hiya Connect API** — Branded calling API to register outbound originating numbers, manage Connect phone numbers and managed brands, upload and manage brand logos, and read branded-phones cache and b...
- **Hiya Protect API** — Spam and scam protection API covering the business partner reputation surface (register businesses and phones, query reputation), spammer and profile-phone caches distributed as...
- **Hiya Audio Intelligence API** — Audio-based authenticity, identity, and voiceprint verification API for detecting deepfakes and synthetic voices, managing audios, identities, identity/message/authenticity veri...
- **Hiya AI Voice Platform API** — AI voice assistant and call management API for call logs, contacts, relations, user accounts and preferences, notification tokens, call feedback, assistant voices, number profil...

## Security (2)

- **Hiya Authentication** — http-basic/http-bearer · 2 schemes
- **Hiya Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Voice Security, Caller ID, Branded Calling, Spam Protection, Scam Protection, Deepfake Detection, Voice Authentication, Telecommunications, Call Analytics

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