Send or schedule reply
Sends a reply immediately or schedules it for later.
Omit scheduledFor for immediate send; pass an ISO 8601 date in the future to schedule.
Use the attachments array with objects from the attachment upload endpoint.
If mailboxId is not provided, the conversation's assigned mailbox or the original sending mailbox is used.
curl -X POST "https://api.sendkit.ai/v1/inbox/example_string/reply" \
-H "Content-Type: application/json" \
-H "X-Api-Key: YOUR_API_KEY" \
-H "Authorization: Bearer YOUR_API_TOKEN" \
-d '{
"body": "Thanks for your interest! Let's schedule a call this week."
}'
import requests
import json
url = "https://api.sendkit.ai/v1/inbox/example_string/reply"
headers = {
"Content-Type": "application/json",
"X-Api-Key": "YOUR_API_KEY",
"Authorization": "Bearer YOUR_API_TOKEN"
}
data = {
"body": "Thanks for your interest! Let's schedule a call this week."
}
response = requests.post(url, headers=headers, json=data)
print(response.json())
const response = await fetch("https://api.sendkit.ai/v1/inbox/example_string/reply", {
method: "POST",
headers: {
"Content-Type": "application/json",
"X-Api-Key": "YOUR_API_KEY",
"Authorization": "Bearer YOUR_API_TOKEN"
},
body: JSON.stringify({
"body": "Thanks for your interest! Let's schedule a call this week."
})
});
const data = await response.json();
console.log(data);
package main
import (
"fmt"
"net/http"
"bytes"
"encoding/json"
)
func main() {
data := []byte(`{
"body": "Thanks for your interest! Let's schedule a call this week."
}`)
req, err := http.NewRequest("POST", "https://api.sendkit.ai/v1/inbox/example_string/reply", bytes.NewBuffer(data))
if err != nil {
panic(err)
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-Api-Key", "YOUR_API_KEY")
req.Header.Set("Authorization", "Bearer YOUR_API_TOKEN")
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/inbox/example_string/reply')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request['X-Api-Key'] = 'YOUR_API_KEY'
request['Authorization'] = 'Bearer YOUR_API_TOKEN'
request.body = '{
"body": "Thanks for your interest! Let's schedule a call this week."
}'
response = http.request(request)
puts response.body
{
"success": true,
"data": {
"id": "664a1b2c3d4e5f6a7b8c9d10",
"status": "pending",
"scheduledFor": "2024-06-01T15:00:00.000Z",
"isScheduled": false
}
}
{
"success": true,
"data": {
"id": "664a1b2c3d4e5f6a7b8c9d11",
"status": "pending",
"scheduledFor": "2024-06-03T09:00:00.000Z",
"isScheduled": true
}
}
{
"error": "Bad Request",
"message": "The request contains invalid parameters or malformed data",
"code": 400,
"details": [
{
"field": "email",
"message": "Invalid email format"
}
]
}
{
"error": "Not Found",
"message": "The requested resource was not found",
"code": 404
}
/v1/inbox/{id}/replyPlatform API key (sk_user_...) or Workspace API key (sk_...)
Resource ID
The media type of the request body
Reply body content (required)
CC recipients
BCC recipients
Schedule reply for this time (ISO 8601). Must be in the future. Omit for immediate send.
Mailbox to send from. Falls back to conversation's assigned mailbox.
Attachments from the upload endpoint
Request Preview
Response
Response will appear here after sending the request
Authentication
API Key for authentication. Platform API key (sk_user_...) or Workspace API key (sk_...)
Bearer token. API key as Bearer token
Path Parameters
Resource ID
Body
Reply body content (required)
CC recipients
BCC recipients
Schedule reply for this time (ISO 8601). Must be in the future. Omit for immediate send.
Mailbox to send from. Falls back to conversation's assigned mailbox.
Attachments from the upload endpoint
Responses
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