# Deepgram

**Canonical:** https://apis.io/providers/deepgram/  
**Website:** https://deepgram.com/  
**APIs profiled:** 12

Deepgram is an enterprise voice AI platform that provides speech-to-text, text-to-speech, and voice agent APIs powered by advanced AI models. The platform offers real-time and batch transcription through its Nova model family, natural-sounding speech synthesis through its Aura model family, and an end-to-end Voice Agent API that combines STT, LLM orchestration, and TTS into a single real-time interface.

## Kin Score — 49.3 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 49.3).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 75.0 |
| Governance | 26.5 |
| Contract Governance | 26.5 |
| Operational Transparency | 23.7 |
| Developer Ergonomics | 33.3 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 37.2 (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 | derived |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

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

## APIs (12)

- **Deepgram Voice Agent API** — The Deepgram Voice Agent API is an end-to-end solution that combines speech-to-text, LLM orchestration, and text-to-speech into a single real-time API. It simplifies the develop...
- **Deepgram Balances API** — Retrieve billing balance information for projects.
- **Deepgram Invitations API** — Manage project invitations.
- **Deepgram Keys API** — Create, list, and manage API keys for projects.
- **Deepgram Members API** — Manage project team members.
- **Deepgram Models API** — Retrieve available model metadata.
- **Deepgram Pre-Recorded API** — Transcribe pre-recorded audio files or audio from URLs.
- **Deepgram Projects API** — Manage Deepgram projects and project settings.
- **Deepgram Scopes API** — Manage member scopes and permissions within projects.
- **Deepgram Text Intelligence API** — Analyze text content for summarization, sentiment, topics, and intents.
- **Deepgram Text-To-Speech API** — Convert text into natural-sounding speech audio.
- **Deepgram Usage API** — Retrieve usage data and request logs for projects.

## Agentic access (1)

- **Deepgram Agentic Access** — 24 operations · 11 acting

## Security (2)

- **Deepgram Authentication** — apiKey/http · 2 schemes
- **Deepgram Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Deepgram Plans Pricing**

## Tags

Artificial Intelligence, Speech-to-Text, Text-to-Speech, Transcription, Voice AI

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