Emails · Sending

Update Email

Reschedule an email that hasn't been sent yet.

PATCH/emails/{email_id}

Only scheduled emails can be updated. Send one with scheduled_at first (e.g. "scheduled_at": "in 1 hour"); its ID is filled in here automatically.

Path Parameters

email_idstringrequired

ID of a scheduled email.

Body Parameters

scheduled_atstringrequired

New send time: ISO 8601 or e.g. in 2 hours.

import { Resend } from 'resend';

const client = new Resend('pw_xxxxxxxxx');

const { data, error } = await client.emails.update({ id: '{email_id}', scheduledAt: 'in 2 hours' });

import requests

res = requests.patch(
    "https://post-waves.com/emails/{email_id}",
    headers={"Authorization": "Bearer pw_xxxxxxxxx"},
    json={
      "scheduled_at": "in 2 hours"
    },
)
print(res.json())

<?php
$ch = curl_init('https://post-waves.com/emails/{email_id}');
curl_setopt_array($ch, [
  CURLOPT_CUSTOMREQUEST => 'PATCH',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_HTTPHEADER => [
    'Authorization: Bearer pw_xxxxxxxxx',
    'Content-Type: application/json',
  ],
  CURLOPT_POSTFIELDS => json_encode([
    'scheduled_at' => 'in 2 hours',
  ]),
]);
$response = json_decode(curl_exec($ch), true);

require "net/http"
require "json"

uri = URI("https://post-waves.com/emails/{email_id}")
req = Net::HTTP::Patch.new(uri)
req["Authorization"] = "Bearer pw_xxxxxxxxx"
req["Content-Type"] = "application/json"
req.body = {
  scheduled_at: "in 2 hours"
}.to_json

res = Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == "https") { |http| http.request(req) }
puts JSON.parse(res.body)

package main

import (
	"fmt"
	"io"
	"net/http"
	"strings"
)

func main() {
	body := strings.NewReader(`{"scheduled_at":"in 2 hours"}`)
	req, _ := http.NewRequest("PATCH", "https://post-waves.com/emails/{email_id}", body)
	req.Header.Set("Authorization", "Bearer pw_xxxxxxxxx")
	req.Header.Set("Content-Type", "application/json")
	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	out, _ := io.ReadAll(res.Body)
	fmt.Println(string(out))
}

curl -X PATCH 'https://post-waves.com/emails/{email_id}' \
  -H 'Authorization: Bearer pw_xxxxxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{"scheduled_at":"in 2 hours"}'

Try itPATCH/emails/%7Bemail_id%7D

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email_id path · requiredBody JSON

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import requests res = requests.patch( "https://post-waves.com/emails/{email_id}", headers={"Authorization": "Bearer pw_xxxxxxxxx"}, json={ "scheduled_at": "in 2 hours" }, ) print(res.json())

<?php $ch = curl_init('https://post-waves.com/emails/{email_id}'); curl_setopt_array($ch, [ CURLOPT_CUSTOMREQUEST => 'PATCH', CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => [ 'Authorization: Bearer pw_xxxxxxxxx', 'Content-Type: application/json', ], CURLOPT_POSTFIELDS => json_encode([ 'scheduled_at' => 'in 2 hours', ]), ]); $response = json_decode(curl_exec($ch), true);

require "net/http" require "json" uri = URI("https://post-waves.com/emails/{email_id}") req = Net::HTTP::Patch.new(uri) req["Authorization"] = "Bearer pw_xxxxxxxxx" req["Content-Type"] = "application/json" req.body = { scheduled_at: "in 2 hours" }.to_json res = Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == "https") { |http| http.request(req) } puts JSON.parse(res.body)

package main import ( "fmt" "io" "net/http" "strings" ) func main() { body := strings.NewReader(`{"scheduled_at":"in 2 hours"}`) req, _ := http.NewRequest("PATCH", "https://post-waves.com/emails/{email_id}", body) req.Header.Set("Authorization", "Bearer pw_xxxxxxxxx") req.Header.Set("Content-Type", "application/json") res, err := http.DefaultClient.Do(req) if err != nil { panic(err) } defer res.Body.Close() out, _ := io.ReadAll(res.Body) fmt.Println(string(out)) }