Get today's sending schedule

Returns the same data as the dashboard's Sending Schedule page, for the current UTC day.

capacity is the workspace total: the daily limit of every mailbox that can send (sending enabled and status active or warming_up), emails sent so far today, leads still scheduled for today, and the free slots left.
activeCampaigns lists each active campaign, sorted by reservedToday (highest first).
processing is true while the schedule is being recalculated after a change (campaign started/paused/edited, mailbox limit or status changed). Numbers may still reflect the previous state until it is false again. Sending is not paused meanwhile.

Changes apply within 10 to 30 minutes depending on workspace size. The full daily quota becomes available again when the UTC day rolls over at 00:00 UTC.

curl -X GET "https://api.sendkit.ai/v1/sending-schedule" \
  -H "Content-Type: application/json" \
  -H "X-Api-Key: YOUR_API_KEY"

import requests
import json

url = "https://api.sendkit.ai/v1/sending-schedule"
headers = {
  "Content-Type": "application/json",
  "X-Api-Key": "YOUR_API_KEY"
}

response = requests.get(url, headers=headers)
print(response.json())

const response = await fetch("https://api.sendkit.ai/v1/sending-schedule", {
  method: "GET",
  headers: {
  "Content-Type": "application/json",
  "X-Api-Key": "YOUR_API_KEY"
}
});

const data = await response.json();
console.log(data);

package main

import (
    "fmt"
    "net/http"
)

func main() {

    req, err := http.NewRequest("GET", "https://api.sendkit.ai/v1/sending-schedule", nil)
    if err != nil {
        panic(err)
    }

    req.Header.Set("Content-Type", "application/json")
    req.Header.Set("X-Api-Key", "YOUR_API_KEY")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    fmt.Println("Response Status:", resp.Status)
}

require 'net/http'
require 'json'

uri = URI('https://api.sendkit.ai/v1/sending-schedule')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
request['Content-Type'] = 'application/json'
request['X-Api-Key'] = 'YOUR_API_KEY'

response = http.request(request)
puts response.body

{
  "success": true,
  "data": {
    "date": "2026-10-08",
    "processing": false,
    "capacity": {
      "dailyLimit": 5000,
      "sentSoFar": 1200,
      "scheduled": 2300,
      "freeSlots": 1500,
      "activeMailboxCount": 42
    },
    "activeCampaigns": [
      {
        "id": "66f1c2a9e4b0a1b2c3d4e5f6",
        "name": "Q4 Outbound",
        "utcWindow": "spans_midnight",
        "schedule": {
          "startTime": "09:00",
          "endTime": "17:00",
          "timezone": "America/New_York",
          "workingDays": [
            1,
            2,
            3,
            4,
            5
          ]
        },
        "mailboxes": {
          "total": 10,
          "shared": 3
        },
        "nextSendAt": "2026-10-08T10:20:00.000Z",
        "reservedToday": 450,
        "sentToday": 120,
        "share": {
          "stillQueued": 450,
          "totalReserved": 570,
          "sentPct": 3.43,
          "queuedPct": 12.86,
          "totalPct": 16.29
        }
      }
    ]
  }
}