# TTAPI Docs

> Official documentation for TTAPI APIs including Suno API, Midjourney API, Producer API and AI image, video, music services.

- [API Reference (138 pages)](https://docs.ttapi.io/_llms/en/api-reference.md): Documentation for API Reference.

## Guides

### Getting Started

- [TTAPI - Unified AI API Platform](https://docs.ttapi.io/index.md)
- [TTAPI Quick Start | AI API Integration Guide (Image, Video, Audio, LLM APIs)](https://docs.ttapi.io/grids/en/start/quick-start.md): This guide helps you quickly get started with TTAPI and integrate image, video, audio, and LLM APIs through a unified API gateway. Complete your first API call in minutes.

#### Pricing

- [Image Pricing](https://docs.ttapi.io/grids/en/start/pricing/image.md): Pricing for image generation and image editing models on TTAPI
- [Audio Pricing](https://docs.ttapi.io/grids/en/start/pricing/audio.md): Pricing for Suno and Producer endpoints on TTAPI
- [Video Pricing](https://docs.ttapi.io/grids/en/start/pricing/video.md): Pricing for video models and video endpoints on TTAPI
- [LLM Pricing](https://docs.ttapi.io/grids/en/start/pricing/llm.md): Pricing rules for OpenAI, Claude, Grok, and Gemini models on TTAPI

### Developer

- [Gateway & Auth](https://docs.ttapi.io/grids/en/development/authentication.md): Gateway domains, request rules, and how to authenticate with TTAPI
- [Responses](https://docs.ttapi.io/grids/en/development/response.md): Unified response format, HTTP status codes, and common error cases

### FAQ

- [What are TTAPI accounts and queue system? How do API concurrency and task queues work?](https://docs.ttapi.io/grids/en/faq/queue.md): Learn how TTAPI accounts and queue system work, including API concurrency limits, request queuing, queue priority, and rate limiting.
- [How long does TTAPI store files? Where are they stored? Is persistence supported?](https://docs.ttapi.io/grids/en/faq/storage.md): Understand TTAPI's file storage mechanism, including storage locations, retention periods, persistence, and best practices for managing your content.
- [How does TTAPI pricing work? Quota usage, discounts and payment methods](https://docs.ttapi.io/grids/en/faq/billing.md): Learn how TTAPI pricing and quota system work, including how usage is calculated, current discounts, billing rules, and supported payment methods.

### Product Guides

#### Suno

- [Suno API Quickstart](https://docs.ttapi.io/grids/en/start/suno-api-quickstart.md): Start using the Suno API on TTAPI with authentication, first request flow, async polling, webhook handling, and the fastest path to production.
- [Suno API Async Workflow](https://docs.ttapi.io/grids/en/start/suno-api-async-workflow.md): Learn how to handle Suno API jobs with polling, webhooks, fetch endpoints, retries, and production-safe async workflow patterns on TTAPI.
- [Suno API Workflow Guide | Choose the Right Suno Endpoint on TTAPI](https://docs.ttapi.io/grids/en/start/suno-api-workflows.md): Learn how to choose the right Suno API workflow on TTAPI for prompt-to-song generation, lyrics-first flows, uploads, cover workflows, extensions, stem separation, and exports.

#### Midjourney

- [Midjourney API Quickstart | Generate, Fetch, and Continue Images](https://docs.ttapi.io/grids/en/start/midjourney-api-quickstart.md): Start using the Midjourney API on TTAPI with a practical quickstart covering imagine, fetch, and follow-up action workflows for production apps.
- [Midjourney API Async Workflow | Fetch, Polling, and Follow-up Actions](https://docs.ttapi.io/grids/en/start/midjourney-api-async-workflow.md): Learn how to run asynchronous Midjourney API workflows on TTAPI using imagine, fetch, action, blend, and inpaint endpoints.
- [Midjourney API Workflows | Imagine vs Action vs Blend vs Inpaint](https://docs.ttapi.io/grids/en/start/midjourney-api-workflows.md): Choose the right Midjourney API endpoint on TTAPI by comparing imagine, action, blend, describe, seed, inpaint, and fetch workflows.

### Resources

- [Midjourney Account Hosting](https://docs.ttapi.io/grids/en/about/midjourney-hold-account.md): Setup notes and operational guidance for TTAPI Midjourney account hosting
- [Changelog](https://docs.ttapi.io/grids/en/about/history.md): Product releases and pricing changes on TTAPI
- [Contact](https://docs.ttapi.io/grids/en/about/connect.md): How to reach TTAPI for integration, support, and commercial questions

## OpenAPI Specs

- [midjourney](/openapi/en/midjourney.json)
- [midjourneyedit](/openapi/en/midjourneyedit.json)
- [gemini](/openapi/en/gemini.json)
- [openai](/openapi/en/openai.json)
- [novel](/openapi/en/novel.json)
- [flux](/openapi/en/flux.json)
- [grokimage](/openapi/en/grokimage.json)
- [swapface](/openapi/en/swapface.json)
- [sora](/openapi/en/sora.json)
- [grok](/openapi/en/grok.json)
- [grok_video](/openapi/en/grok_video.json)
- [happyhorse](/openapi/en/happyhorse.json)
- [happyhorse-image-to-video](/openapi/en/happyhorse-image-to-video.json)
- [happyhorse-reference-to-video](/openapi/en/happyhorse-reference-to-video.json)
- [happyhorse-video-edit](/openapi/en/happyhorse-video-edit.json)
- [wan-file-to-video](/openapi/en/wan-file-to-video.json)
- [wan-reference-to-video](/openapi/en/wan-reference-to-video.json)
- [wan-text-to-video](/openapi/en/wan-text-to-video.json)
- [wan-first-frame-to-video](/openapi/en/wan-first-frame-to-video.json)
- [wan-first-last-frame-to-video](/openapi/en/wan-first-last-frame-to-video.json)
- [wan-task-result](/openapi/en/wan-task-result.json)
- [suno](/openapi/en/suno.json)
- [producer](/openapi/en/producer.json)
- [flowmuisc](/openapi/en/flowmuisc.json)
- [llm](/openapi/en/llm.json)
- [user](/openapi/en/user.json)
- [qwmusic](/openapi/cn/qwmusic.json)
- [qwmusic](/openapi/en/qwmusic.json)
- [wan](/openapi/en/wan.json)
- [qwmusic](/openapi/ru/qwmusic.json)
- [wan](/openapi/ru/wan.json)

## Optional

- [Home](https://ttapi.io)

> The links below point to documentation indexes. Follow each `/_llms/` index recursively until you reach documentation pages.

## Indexes

- [English / API Reference (138 pages)](https://docs.ttapi.io/_llms/en/api-reference.md): Documentation for English / API Reference.
- [Chinese (152 pages)](https://docs.ttapi.io/_llms/cn.md): Documentation for Chinese.
- [Russian (151 pages)](https://docs.ttapi.io/_llms/ru.md): Documentation for Russian.
- [Russian / Справочник API (137 pages)](https://docs.ttapi.io/_llms/ru/spravochnik-api.md): Documentation for Russian / Справочник API.