# Ditto Audio Inference API

**Canonical:** https://apis.io/apis/ditto-audio/ditto-audio-inference-api/  
**Provider:** Ditto Audio — https://apis.io/providers/ditto-audio/  
**Base URL:** https://ditto.audio/v1  
**Documentation:** https://ditto.audio/docs/reference

Ditto Audio Inference API is one of 30 APIs that [Ditto Audio](https://apis.io/providers/ditto-audio/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include Inference. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

The pure text+model→audio inference service — stateless, no book/persistence awareness

## Operations (6)

| Method | Path | Summary |
|---|---|---|
| GET | `/v1/inference/quota` | Your current entitlements (parallel limit, voices) |
| POST | `/v1/inference/start` | Start a cloud inference session (enforces tier parallel limit) |
| GET | `/v1/inference/sessions` | List your own inference sessions (pre-render/convert jobs) |
| GET | `/v1/inference/{id}` | Poll a session/job — status + progress (chunksRendered/totalChunks) |
| POST | `/v1/inference/{id}/heartbeat` | Keep a session alive (call every ~20s while active) |
| POST | `/v1/inference/{id}/end` | End a session |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/ditto-audio/openapi/ditto-audio-inference-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/ditto-audio/json-schema/ditto-audio-speech-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/ditto-audio/json-schema/ditto-audio-create-audio-batch-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/ditto-audio/json-schema/ditto-audio-speech-batch-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/ditto-audio/json-schema/ditto-audio-create-voice-model-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/ditto-audio/json-schema/ditto-audio-update-voice-model-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/ditto-audio/json-schema/ditto-audio-create-custom-voice-dto-schema.json

## Other Ditto Audio APIs (12)

- [Ditto Audio Admin/db API](https://apis.io/apis/ditto-audio/ditto-audio-admin-db-api/)
- [Ditto Audio Admin/inference API](https://apis.io/apis/ditto-audio/ditto-audio-admin-inference-api/)
- [Ditto Audio Admin/models API](https://apis.io/apis/ditto-audio/ditto-audio-admin-models-api/)
- [Ditto Audio API Keys API](https://apis.io/apis/ditto-audio/ditto-audio-api-keys-api/)
- [Ditto Audio Audio API](https://apis.io/apis/ditto-audio/ditto-audio-audio-api/)
- [Ditto Audio Auth API](https://apis.io/apis/ditto-audio/ditto-audio-auth-api/)
- [Ditto Audio Chunks API](https://apis.io/apis/ditto-audio/ditto-audio-chunks-api/)
- [Ditto Audio Docs API](https://apis.io/apis/ditto-audio/ditto-audio-docs-api/)
- [Ditto Audio Favorites API](https://apis.io/apis/ditto-audio/ditto-audio-favorites-api/)
- [Ditto Audio Health API](https://apis.io/apis/ditto-audio/ditto-audio-health-api/)
- [Ditto Audio license (native client) API](https://apis.io/apis/ditto-audio/ditto-audio-license-native-client-api/)
- [Ditto Audio Licenses API](https://apis.io/apis/ditto-audio/ditto-audio-licenses-api/)

## Tags

Inference

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