curl --request GET \
--url https://api.superx.so/v1/scheduled-posts \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.superx.so/v1/scheduled-posts"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.superx.so/v1/scheduled-posts', 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/scheduled-posts",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.superx.so/v1/scheduled-posts"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.superx.so/v1/scheduled-posts")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.superx.so/v1/scheduled-posts")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"data": [
{
"id": "V1StGXR8_Z5jdHi6B-myT",
"status": "scheduled",
"scheduled_for": "2026-07-08T15:00:00.000Z",
"parts": [
{
"text": "Shipping day. Here is everything new in this release:"
},
{
"text": "1. A public API. Docs at docs.superx.so"
}
],
"title": null,
"scratchpad": null,
"tags": [],
"created_at": "2026-07-06T09:30:00.000Z"
},
{
"id": "Fq2xWnA0kLpR7sVtYu3zc",
"status": "draft",
"scheduled_for": null,
"parts": [
{
"text": "Rough idea: why most scheduling tools get threads wrong."
}
],
"title": "Threads take",
"scratchpad": null,
"tags": [
{
"id": "aB3xWnA0kLpR7sVtYu3zc",
"name": "Launch week",
"color": "amber"
}
],
"created_at": "2026-07-05T20:11:00.000Z"
}
],
"pagination": {
"page": 1,
"limit": 20,
"has_more": false,
"total": 2
}
}{
"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": "subscription_required: The SuperX API requires an active subscription"
}{
"error": {
"code": "account_not_found",
"message": "No account with that id belongs to this key"
}
}{
"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."
}
}List drafts and scheduled posts
curl --request GET \
--url https://api.superx.so/v1/scheduled-posts \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.superx.so/v1/scheduled-posts"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.superx.so/v1/scheduled-posts', 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/scheduled-posts",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.superx.so/v1/scheduled-posts"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.superx.so/v1/scheduled-posts")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.superx.so/v1/scheduled-posts")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"data": [
{
"id": "V1StGXR8_Z5jdHi6B-myT",
"status": "scheduled",
"scheduled_for": "2026-07-08T15:00:00.000Z",
"parts": [
{
"text": "Shipping day. Here is everything new in this release:"
},
{
"text": "1. A public API. Docs at docs.superx.so"
}
],
"title": null,
"scratchpad": null,
"tags": [],
"created_at": "2026-07-06T09:30:00.000Z"
},
{
"id": "Fq2xWnA0kLpR7sVtYu3zc",
"status": "draft",
"scheduled_for": null,
"parts": [
{
"text": "Rough idea: why most scheduling tools get threads wrong."
}
],
"title": "Threads take",
"scratchpad": null,
"tags": [
{
"id": "aB3xWnA0kLpR7sVtYu3zc",
"name": "Launch week",
"color": "amber"
}
],
"created_at": "2026-07-05T20:11:00.000Z"
}
],
"pagination": {
"page": 1,
"limit": 20,
"has_more": false,
"total": 2
}
}{
"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": "subscription_required: The SuperX API requires an active subscription"
}{
"error": {
"code": "account_not_found",
"message": "No account with that id belongs to this key"
}
}{
"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.
Query Parameters
Account to act on, from GET /v1/accounts. Defaults to your main account. An id outside your accounts returns 404 account_not_found.
Comma list of statuses to include. Default is all four. draft also covers legacy board drafts stored under internal statuses; they come back as "draft".
"scheduled,draft"
Comma list of tag ids (from GET /v1/tags). Returns posts carrying ANY of the listed tags.
"V1StGXR8_Z5jdHi6B-myT"
Include posts scheduled at or after this UTC ISO-8601 time (explicit Z or offset required).
Include posts scheduled at or before this UTC ISO-8601 time (explicit Z or offset required).
Page size, 1 to 100.
1 <= x <= 1001-based page number.
x >= 1