Schedule or reschedule an article
curl --request POST \
--url https://api.superx.so/v1/articles/{id}/schedule \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"scheduled_for": "2026-08-01T15:00:00Z"
}
'import requests
url = "https://api.superx.so/v1/articles/{id}/schedule"
payload = { "scheduled_for": "2026-08-01T15:00:00Z" }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({scheduled_for: '2026-08-01T15:00:00Z'})
};
fetch('https://api.superx.so/v1/articles/{id}/schedule', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.superx.so/v1/articles/{id}/schedule",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'scheduled_for' => '2026-08-01T15:00:00Z'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.superx.so/v1/articles/{id}/schedule"
payload := strings.NewReader("{\n \"scheduled_for\": \"2026-08-01T15:00:00Z\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.superx.so/v1/articles/{id}/schedule")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"scheduled_for\": \"2026-08-01T15:00:00Z\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.superx.so/v1/articles/{id}/schedule")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"scheduled_for\": \"2026-08-01T15:00:00Z\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"id": "<string>",
"title": "<string>",
"status": "draft",
"content_markdown": "<string>",
"cover": {
"url": "<string>"
},
"scheduled_for": "2023-11-07T05:31:56Z",
"published_at": "2023-11-07T05:31:56Z",
"x_post_id": "<string>",
"created_at": "2023-11-07T05:31:56Z",
"updated_at": "2023-11-07T05:31:56Z"
}
}{
"error": {
"code": "invalid_parameter",
"message": "since must be a UTC ISO-8601 timestamp"
}
}{
"error": {
"code": "invalid_api_key",
"message": "Unknown or revoked API key"
}
}{
"error": {
"code": "post_quota_exceeded",
"message": "Post quota exceeded for the current billing period."
}
}{
"error": {
"code": "insufficient_scope",
"message": "This API key is read-only. Create a key with the write scope to use this endpoint."
}
}{
"error": {
"code": "not_found",
"message": "No article with that id belongs to this account."
}
}{
"error": {
"code": "article_not_editable",
"message": "This article is already published"
}
}{
"error": {
"code": "rate_limited",
"message": "Rate limit exceeded for the Pro plan (30 requests/min). Upgrade for higher limits.",
"retry_after": 42
}
}{
"error": {
"code": "upstream_error",
"message": "Failed to fetch scheduled posts. Try again shortly."
}
}{
"error": {
"code": "upstream_unavailable",
"message": "The scheduling service is temporarily unavailable. Retry with the same Idempotency-Key."
}
}Articles
Schedule or reschedule an article
Schedules the article for scheduled_for (UTC ISO-8601 with an explicit Z or offset, more than 2 minutes in the future; no maximum horizon). Scheduling a draft deducts post quota, refunded on unschedule or delete. Rescheduling an already scheduled article is a free time-only move. Supports Idempotency-Key. Main account only in v1.
POST
/
v1
/
articles
/
{id}
/
schedule
Schedule or reschedule an article
curl --request POST \
--url https://api.superx.so/v1/articles/{id}/schedule \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"scheduled_for": "2026-08-01T15:00:00Z"
}
'import requests
url = "https://api.superx.so/v1/articles/{id}/schedule"
payload = { "scheduled_for": "2026-08-01T15:00:00Z" }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({scheduled_for: '2026-08-01T15:00:00Z'})
};
fetch('https://api.superx.so/v1/articles/{id}/schedule', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.superx.so/v1/articles/{id}/schedule",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'scheduled_for' => '2026-08-01T15:00:00Z'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.superx.so/v1/articles/{id}/schedule"
payload := strings.NewReader("{\n \"scheduled_for\": \"2026-08-01T15:00:00Z\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.superx.so/v1/articles/{id}/schedule")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"scheduled_for\": \"2026-08-01T15:00:00Z\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.superx.so/v1/articles/{id}/schedule")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"scheduled_for\": \"2026-08-01T15:00:00Z\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"id": "<string>",
"title": "<string>",
"status": "draft",
"content_markdown": "<string>",
"cover": {
"url": "<string>"
},
"scheduled_for": "2023-11-07T05:31:56Z",
"published_at": "2023-11-07T05:31:56Z",
"x_post_id": "<string>",
"created_at": "2023-11-07T05:31:56Z",
"updated_at": "2023-11-07T05:31:56Z"
}
}{
"error": {
"code": "invalid_parameter",
"message": "since must be a UTC ISO-8601 timestamp"
}
}{
"error": {
"code": "invalid_api_key",
"message": "Unknown or revoked API key"
}
}{
"error": {
"code": "post_quota_exceeded",
"message": "Post quota exceeded for the current billing period."
}
}{
"error": {
"code": "insufficient_scope",
"message": "This API key is read-only. Create a key with the write scope to use this endpoint."
}
}{
"error": {
"code": "not_found",
"message": "No article with that id belongs to this account."
}
}{
"error": {
"code": "article_not_editable",
"message": "This article is already published"
}
}{
"error": {
"code": "rate_limited",
"message": "Rate limit exceeded for the Pro plan (30 requests/min). Upgrade for higher limits.",
"retry_after": 42
}
}{
"error": {
"code": "upstream_error",
"message": "Failed to fetch scheduled posts. Try again shortly."
}
}{
"error": {
"code": "upstream_unavailable",
"message": "The scheduling service is temporarily unavailable. Retry with the same Idempotency-Key."
}
}Authorizations
A SuperX API key ("sxk_..."), created in the SuperX app under Account > API / MCP / CLI. Keys are server-side secrets.
Headers
Unique key (max 64 characters) for safe retries. Replays carry the "Idempotency-Replayed" response header set to "true". Keys are retained for 24 hours.
Maximum string length:
64Path Parameters
Response
The scheduled article.
Show child attributes
Show child attributes
⌘I