# FlowSpeech

**Canonical:** https://apis.io/providers/flowspeech/  
**Website:** https://flowspeech.io/  
**APIs profiled:** 1

FlowSpeech provides a context‑aware text‑to‑speech service that converts text into human‑like audio with emotion, pause control, and over 30 AI voices. The API supports asynchronous job creation and retrieval of generated audio files, secured via Bearer API‑key authentication.

## Kin Score — 42.0 / 100 (developing)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 59.5 |
| Contract Governance | 35.6 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 30.4 |
| Access Clarity | 51.1 |

Regulatory layer — **AI & Biometrics**: 17.3 (matched via residual_tags).

## Agent readiness — 36.8 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | verified |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | verified |
| Event Surface Described | no |
| Agent Skills | derived |
| 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 |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (3)

- **FlowSpeech Quota API** — The Quota API from FlowSpeech — 1 operation(s) for quota.
- **FlowSpeech Tts API** — The Tts API from FlowSpeech — 3 operation(s) for tts.
- **FlowSpeech Voices API** — The Voices API from FlowSpeech — 1 operation(s) for voices.

## Agentic access (1)

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

## Security (2)

- **FlowSpeech Authentication** — 1 scheme
- **FlowSpeech Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **FlowSpeech Plans Pricing**

## Tags

Company, Text-to-Speech, Artificial Intelligence, Voice, Asynchronous

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