title: Configure Swagger UI
description: Customize the Swagger UI appearance and behavior in JustAPI.
keywords: [JustAPI, Swagger UI, documentation, OpenAPI, customization]

Basic Configuration

from justapi import JustAPIApp

app = JustAPIApp(
    docs_url="/docs",
    redoc_url="/redoc",
    swagger_ui_parameters={
        "docExpansion": "none",
        "filter": True,
        "tagsSorter": "alpha",
        "operationsSorter": "alpha",
    },
)

Common Options

Disable Docs in Production

import os

app = JustAPIApp(
    docs_url="/docs" if os.getenv("ENVIRONMENT") == "development" else None,
    redoc_url="/redoc" if os.getenv("ENVIRONMENT") == "development" else None,
)

See Also

• Additional Responses in OpenAPI — error docs
• Metadata & Docs URLs — app metadata
• OpenAPI Callbacks & Webhooks — outbound schemas