Documentation

Build on Roar.

One API key for every AI model, plus one-click hosting for your internal apps. Start with the quickstart, or jump straight to the interactive API reference.

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Authentication & keysAPI keys, scopes, expiry and revocation.QuickstartMake your first AI request in two minutes.Automatic model routingLet Roar pick the cheapest model that can handle each request.Chat & streamingChat completions, SSE streaming, tool calling and vision.Limits, budgets & errorsRate limits, spend caps, and the error envelope.Models & modalitiesDiscover models and use embeddings, speech and transcription.Hosting appsDeploy an internal app from GitHub in a few clicks.Error referenceEvery error code the platform returns.MCP serverLet AI agents manage keys, usage and apps over MCP.WebhooksGet notified about deploys and budgets at your own endpoint.