API Reference¶

Complete API documentation for Marten.

Core Types¶

Type	Description
App	Main application instance
Ctx	Request context with helpers
Router	HTTP routing
Middleware	Built-in middleware

Quick Reference¶

Creating an App¶

app := marten.New()
app.Run(":8080")

Registering Routes¶

app.GET("/path", handler)
app.POST("/path", handler)
app.PUT("/path/:id", handler)
app.DELETE("/path/:id", handler)

Handler Signature¶

func handler(c *marten.Ctx) error {
    return c.OK(data)
}

Middleware Signature¶

func middleware(next marten.Handler) marten.Handler {
    return func(c *marten.Ctx) error {
        // before
        err := next(c)
        // after
        return err
    }
}

Convenience Types¶

// Map shorthand
marten.M{"key": "value"}

// Error response
marten.E("error message")
// Returns: {"error": "error message"}