# AIVeed API > API-first platform for AI video, image, and audio generation. Job-based REST API, credit-priced, > with hosted results, signed webhooks, SSE progress streams, and a token-frugal TOON response format. Auth in 2 lines: create a key at https://developer.aiveed.io/signup?return=/developer/keys then send it as `X-API-Key: aiv_sk_...` (or `Authorization: Bearer aiv_sk_...`) to https://api.aiveed.io/v1/*. ## Docs - [Complete API in one file](https://developer.aiveed.io/llms-full.txt): everything — endpoints, models, pricing rules, error codes. Fetch this. - [OpenAPI 3.1 spec](https://api.aiveed.io/v1/openapi.json): machine-readable schema, error table in x-error-codes. - [Live pricing (public JSON)](https://api.aiveed.io/v1/credits/pricing): check before generating. - [Model catalog (public JSON)](https://api.aiveed.io/v1/models): capabilities + prices per model. - [Quickstart](https://developer.aiveed.io/docs/quickstart): key -> cheap nano-banana image -> first video. - [Per-model docs](https://developer.aiveed.io/docs/models): veo3-fast, veo3-quality, grok-video, kling-3.0, seedance-2-fast, seedance-2, seedance-2-mini, seedance-2.5, seedance-1.5-pro, seedance-v1-pro, lipsync, gemini-omni, nano-banana, nano-banana-pro, grok-image, gpt-image-2, voiceover, music. - [Prompt packs](https://developer.aiveed.io/docs/ai-assistants): copy-paste blocks for driving this API from an assistant.