# LINGTU AI

> LINGTU AI provides TikTok commerce-content publishing, media upload, creator, product, viral-video replication, and public content data APIs.

## API documentation

- [OpenAPI documentation](/openapi): Human-readable API documentation.
- [OpenAPI JSON](/openapi.json): Canonical machine-readable OpenAPI 3.1 description.
- [OpenAPI YAML](/openapi.yaml): YAML representation of the canonical OpenAPI description.
- [OpenAPI Markdown](/openapi.md): Plain Markdown documentation for language models and text-based tools.
- [OpenAPI operation index](/openapi/operations/index.json): Compact discovery index with one Markdown and JSON document per operation.
- [AI generation workflow](/openapi/workflows/ai-generation.md): Create, poll, retry, and result-reading guidance for AI image and video generation.
- [Full LLM context](/llms-full.txt): Expanded product and API reference.

## Product

- [LINGTU AI workspace](https://app.ailingtu.com): TikTok commerce-content publishing and management workspace.
- [API key management](https://ailingtu.com/api-keys): Create and manage API credentials.

## Agent guides

- [Commerce video template workflow](/agent-guides/video-template-workflow.md): Workflow for collecting product inputs, matching a Feishu template, and generating a duration-aware commerce video brief.
- [Commerce video prompt template](/agent-guides/video-prompt-template.md): Structured output template for storyboards, voiceover, on-screen copy, and per-shot AI video prompts.