Skip to main content
The Resend Go SDK does not currently provide an Update method for segments. To modify a segment, you’ll need to delete the existing segment and create a new one with the updated information.

​
Alternative approach

To update a segment, follow these steps:
  1. Use the Get segment method to retrieve the current segment details
  2. Use the Delete segment method to remove the existing segment
  3. Use the Create segment method to create a new segment with updated information

​
Example

package main

import (
    "fmt"
    "github.com/resend/resend-go/v2"
)

func main() {
    client := resend.NewClient("re_123456789")

    // Get the current segment
    segment, err := client.Segments.Get("seg_123456")
    if err != nil {
        panic(err)
    }

    // Delete the existing segment
    _, err = client.Segments.Remove("seg_123456")
    if err != nil {
        panic(err)
    }

    // Create a new segment with updated name
    params := &resend.CreateSegmentRequest{
        Name: "Updated Segment Name",
    }

    newSegment, err := client.Segments.Create(params)
    if err != nil {
        panic(err)
    }

    fmt.Println("New Segment ID:", newSegment.Id)
}
Note that this approach will change the segment ID. Make sure to update any references to the old segment ID in your application.

Build docs developers (and LLMs) love

Get started for freeTalk to us