SandBase

# SandBase > SandBase is one API for AI agents and applications: language, image, video and audio models plus real-world data APIs (search, social media, web scraping) behind one API key and one balance, with a runtime to build, schedule and monitor agent workflows. The catalog currently lists 2,305 models and APIs. Every catalog page has a Markdown version: append `.md` to any `/models/{vendor}/{model}` or `/apis/{vendor}/{endpoint}` URL. Call models over HTTPS at `https://api.sandbase.ai/v1` (OpenAI-compatible chat completions for language models, `/v1/run` for media generation, `/v1/api/...` for data APIs) with `Authorization: Bearer $SANDBASE_API_KEY`. AI agents can connect through the SandBase MCP server or CLI; the setup instructions are in the SandBase Skill below. ## Get started - [SandBase Skill](https://www.sandbase.ai/skill.md): setup and usage instructions for AI agents (Claude Code, Cursor, Codex and 20+ other clients) - [Documentation](https://www.sandbase.ai/docs): quickstart, API reference and guides - [CLI](https://www.sandbase.ai/cli): connect an AI client with `npx -y @sandbaseai/cli@latest connect` - [Pricing](https://www.sandbase.ai/pricing): pay-per-use pricing, discounts and the daily free API allowance ## Endpoints - [OpenAPI specification](https://www.sandbase.ai/openapi.yaml): machine-readable description of the SandBase HTTP API - [OpenAPI specification (JSON)](https://www.sandbase.ai/openapi.json): the same OpenAPI document as JSON - [MCP server](https://www.sandbase.ai/mcp): Streamable HTTP JSON-RPC endpoint for the SandBase MCP server, also published at https://mcp.sandbase.ai/mcp ## Catalog - [Language models](https://www.sandbase.ai/models): compare LLM prices, context windows and benchmarks - [Image and video models](https://www.sandbase.ai/models/image-video) - [Data APIs](https://www.sandbase.ai/apis): search, social media, web scraping, e-commerce and finance APIs - [Model comparisons](https://www.sandbase.ai/models/compar

openapi: 3.1.0 info: title: SandBase API description: | SandBase is an agent-native platform for connecting Agents to the real world. Use one account and one key to call Models, ready-made APIs, and Agents. ## Authentication Public API requests require a SandBase API key. Use `Authorization: Bearer sk-YOUR_KEY` by default. Anthropic Messages and Google Gemini-compatible operations also document their native SDK-compatible key locations. ## SDK Compatibility - **