curl --request POST \
  --url https://api.superx.so/v1/dm/campaigns \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "recipients": [
    {
      "x_user_id": "44196397",
      "handle": "levelsio",
      "name": "Pieter Levels"
    }
  ],
  "message": "Hey [first], loved your thread on shipping fast."
}
'

import requests

url = "https://api.superx.so/v1/dm/campaigns"

payload = {
    "recipients": [
        {
            "x_user_id": "44196397",
            "handle": "levelsio",
            "name": "Pieter Levels"
        }
    ],
    "message": "Hey [first], loved your thread on shipping fast."
}
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({
    recipients: [{x_user_id: '44196397', handle: 'levelsio', name: 'Pieter Levels'}],
    message: 'Hey [first], loved your thread on shipping fast.'
  })
};

fetch('https://api.superx.so/v1/dm/campaigns', 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/dm/campaigns",
  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([
    'recipients' => [
        [
                'x_user_id' => '44196397',
                'handle' => 'levelsio',
                'name' => 'Pieter Levels'
        ]
    ],
    'message' => 'Hey [first], loved your thread on shipping fast.'
  ]),
  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/dm/campaigns"

	payload := strings.NewReader("{\n  \"recipients\": [\n    {\n      \"x_user_id\": \"44196397\",\n      \"handle\": \"levelsio\",\n      \"name\": \"Pieter Levels\"\n    }\n  ],\n  \"message\": \"Hey [first], loved your thread on shipping fast.\"\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/dm/campaigns")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"recipients\": [\n    {\n      \"x_user_id\": \"44196397\",\n      \"handle\": \"levelsio\",\n      \"name\": \"Pieter Levels\"\n    }\n  ],\n  \"message\": \"Hey [first], loved your thread on shipping fast.\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.superx.so/v1/dm/campaigns")

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  \"recipients\": [\n    {\n      \"x_user_id\": \"44196397\",\n      \"handle\": \"levelsio\",\n      \"name\": \"Pieter Levels\"\n    }\n  ],\n  \"message\": \"Hey [first], loved your thread on shipping fast.\"\n}"

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

{
  "data": {
    "id": null,
    "queued": 0,
    "queued_now": 0,
    "scheduled": [],
    "scheduled_total": 0,
    "skipped": 2,
    "duplicates": 2,
    "remaining_this_month": 450
  },
  "note": "Every recipient was skipped (already queued in the last 24 hours, over quota, or the sender); nothing was queued."
}

{
  "data": {
    "id": "V1StGXR8_Z5jdHi6B-myT",
    "queued": 2,
    "queued_now": 2,
    "scheduled": [],
    "scheduled_total": 0,
    "skipped": 0,
    "duplicates": 0,
    "remaining_this_month": 448
  },
  "note": "Queued into your DM pipeline. Nothing is sent by this call; the scheduler sends within your daily and monthly limits. You are responsible for these messages under X's automation rules."
}

{
  "error": {
    "code": "account_not_linked",
    "message": "This account has no X account connected, so it cannot send DMs."
  }
}

{
  "error": {
    "code": "invalid_api_key",
    "message": "Unknown or revoked API key"
  }
}

{
  "error": {
    "code": "dm_not_in_plan",
    "message": "This account's plan does not include DM sending."
  }
}

{
  "error": {
    "code": "account_not_found",
    "message": "No account with that id belongs to this key"
  }
}

{
  "error": {
    "code": "idempotency_key_reuse",
    "message": "This Idempotency-Key was already used with a different request body."
  }
}

{
  "error": {
    "code": "dm_limit_reached",
    "message": "This account's monthly DM allowance is used up.",
    "scope": "month",
    "retry_after": 86400,
    "reset_at": "2026-10-01T00:00:00.000Z"
  }
}

{
  "error": {
    "code": "internal_error",
    "message": "Failed to fetch posts"
  }
}

{
  "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."
  }
}