# Gradium STT API

**Canonical:** https://apis.io/apis/gradium/gradium-stt-api/  
**Provider:** Gradium — https://apis.io/providers/gradium/  
**Base URL:** https://api.gradium.ai/api  
**Documentation:** https://docs.gradium.ai/api-reference/introduction

Gradium STT API is one of 6 APIs that [Gradium](https://apis.io/providers/gradium/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include STT. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

Speech-to-Text endpoints for converting audio to text

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/gradium/refs/heads/main/openapi/gradium-stt-api-openapi.yml
- **Documentation** — https://docs.gradium.ai/
- **APIReference** — https://docs.gradium.ai/api-reference/introduction
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/gradium/refs/heads/main/authentication/gradium-authentication.yml

## Other Gradium APIs (5)

- [Gradium metering API](https://apis.io/apis/gradium/gradium-metering-api/)
- [Gradium Pronunciations API](https://apis.io/apis/gradium/gradium-pronunciations-api/)
- [Gradium S2S API](https://apis.io/apis/gradium/gradium-s2s-api/)
- [Gradium TTS API](https://apis.io/apis/gradium/gradium-tts-api/)
- [Gradium Voices API](https://apis.io/apis/gradium/gradium-voices-api/)

## Tags

STT

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/gradium/gradium-stt-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/gradium/.