# Prism Gateway > Developer documentation for the Prism multi-model API gateway. ## Docs - [Get credit balance and lifetime spend](https://docs.prismgateway.io/api-reference/account/get-credit-balance-and-lifetime-spend.md) - [Get usage and cost for a request](https://docs.prismgateway.io/api-reference/account/get-usage-and-cost-for-a-request.md) - [Create a chat completion](https://docs.prismgateway.io/api-reference/chat/create-a-chat-completion.md) - [Create embeddings](https://docs.prismgateway.io/api-reference/embeddings/create-embeddings.md) - [Generate an image](https://docs.prismgateway.io/api-reference/images/generate-an-image.md) - [List models available to the API key](https://docs.prismgateway.io/api-reference/models/list-models-available-to-the-api-key.md) - [Get the public trial policy](https://docs.prismgateway.io/api-reference/trial/get-the-public-trial-policy.md) - [Create a video generation job](https://docs.prismgateway.io/api-reference/video/create-a-video-generation-job.md) - [Get a video generation job](https://docs.prismgateway.io/api-reference/video/get-a-video-generation-job.md) - [Authentication](https://docs.prismgateway.io/authentication.md): Create, send, rotate, and revoke Prism API keys safely - [Billing and trials](https://docs.prismgateway.io/billing-and-trials.md): Understand minor credits, welcome-credit restrictions, and payment errors - [Errors](https://docs.prismgateway.io/errors.md): Handle Prism API status codes and stable error fields - [Introduction](https://docs.prismgateway.io/index.md): One API key for chat, embeddings, image, and video models - [MCP](https://docs.prismgateway.io/mcp-server.md) - [Image and video examples](https://docs.prismgateway.io/media.md): OpenAI-style media requests for Seedream, Seedance, HappyHorse 1.1, and HappyHorse-compatible video jobs. - [Models](https://docs.prismgateway.io/models.md): Discover models and understand organization and key filtering - [Organizations](https://docs.prismgateway.io/organizations.md): Understand tenant context, policy, keys, and offboarding - [Quickstart](https://docs.prismgateway.io/quickstart.md): Send your first Prism chat request in a few minutes - [OpenAI SDKs](https://docs.prismgateway.io/sdks.md): Use Prism through the official OpenAI JavaScript and Python clients - [Authentication](https://docs.prismgateway.io/th/authentication.md): วิธีสร้าง ส่ง หมุนเวียน และ revoke Prism API key - [Billing และ trials](https://docs.prismgateway.io/th/billing-and-trials.md): Minor credits, welcome credit และ payment errors - [Errors](https://docs.prismgateway.io/th/errors.md): วิธีจัดการ status code และ stable error fields - [บทนำ](https://docs.prismgateway.io/th/index.md): API key เดียวสำหรับ chat, embeddings, รูปภาพ และวิดีโอ - [MCP](https://docs.prismgateway.io/th/mcp-server.md) - [ตัวอย่างรูปภาพและวิดีโอ](https://docs.prismgateway.io/th/media.md): ตัวอย่าง OpenAI-style media requests สำหรับ Seedream, Seedance, HappyHorse 1.1, และ HappyHorse-compatible video jobs. - [Models](https://docs.prismgateway.io/th/models.md): ค้นหาโมเดลและเข้าใจการกรองตามองค์กรและ API key - [Organizations](https://docs.prismgateway.io/th/organizations.md): Tenant context, policy, API keys และ offboarding - [เริ่มต้นอย่างรวดเร็ว](https://docs.prismgateway.io/th/quickstart.md) - [OpenAI SDKs](https://docs.prismgateway.io/th/sdks.md): ใช้ Prism ผ่าน OpenAI JavaScript และ Python clients - [Usage](https://docs.prismgateway.io/th/usage.md): ตรวจยอดเครดิต ค่าใช้จ่าย และ metered units ราย request - [Usage](https://docs.prismgateway.io/usage.md): Read credit balance, request cost, and metered units ## OpenAPI Specs - [openapi](https://docs.prismgateway.io/api/openapi.json)