API Credentials & Platform Setup

Connect your free official developer accounts to automate publishing forever.

FB ✓ IG ✓ LinkedIn ✓ X / Twitter ✓
Meta Graph API v20.0 (Free)

Facebook Page & Instagram Business Setup

Publishes feeds and photos directly via Meta's Official Developer API without limits.

Find in Facebook Page -> About -> Page transparency or Page ID.
Long-lived Page Token with pages_manage_posts permission.
Instagram account must be connected to your Facebook Page.
Needs instagram_basic & instagram_content_publish permissions.
📘 Free API Keys Guide: Facebook & Instagram (Click to open) ▼
  1. Open Meta for Developers and click Create App (Select "Other" -> "Business").
  2. In the Dashboard, add Graph API Explorer or Facebook Login for Business.
  3. In Graph API Explorer, select your App and add permissions: pages_show_list, pages_read_engagement, pages_manage_posts, instagram_basic, instagram_content_publish.
  4. Click Generate Access Token and grant access to your Facebook Page & Instagram.
  5. Convert the short-lived token to a Permanent Long-lived Token via Meta Access Token Debugger.
LinkedIn Official REST API (Free)

LinkedIn Profile & Company Page Setup

Share posts directly to your personal LinkedIn profile or company organization page.

Find in LinkedIn Developer Portal -> Your App -> Auth tab.
Primary Client Secret from Auth tab.
Auto-generated when clicking 'Connect with LinkedIn' below.
For personal: urn:li:person:YOUR_ID | For page: urn:li:organization:YOUR_PAGE_ID
📘 Free API Keys Guide: LinkedIn (Click to open) ▼
  1. In your LinkedIn App, go to the Auth tab.
  2. Under OAuth 2.0 settings, add this Authorized redirect URL:
    https://social.techglobalweb.com/linkedin_auth.php
  3. Click the Connect with LinkedIn (1-Click Login) button below to authorize!
Connect with LinkedIn (1-Click Login)
Twitter API v2 Free Tier (1,500 Tweets/mo)

Twitter (X) Developer Setup

Post tweets and upload photos using Twitter's Free Developer Tier with OAuth 1.0a authentication.

📘 Free API Keys Guide: Twitter (X) (Click to open) ▼
  1. Sign in at Twitter Developer Portal with your X account.
  2. Choose the Free Tier plan (100% free, allows up to 1,500 tweet creations per month).
  3. Create a Project and an App inside the Developer Portal.
  4. Go to App Settings -> User authentication settings: Turn on OAuth 1.0a and set App permissions to Read and Write.
  5. In the Keys and Tokens tab, generate your Consumer Keys (API Key & Secret) and Access Token & Secret.
Hostinger & Cron Settings

Domain, Public URLs & Scheduling Automation

Configure your live Hostinger domain URL and automated Cron job execution.

Meta (Instagram) requires photo URLs to be reachable via public HTTP/HTTPS. When deploying on Hostinger, enter your domain URL here (e.g. https://mywebsite.com/socialauto). On localhost, use your ngrok or live URL.
Protects your cron.php from unauthorized execution.
Paste this into Hostinger cPanel / hPanel -> Cron Jobs (e.g., every 5 or 15 minutes).
📘 How to setup Cron Job on Hostinger (Click to open) ▼
  1. Log in to your Hostinger hPanel.
  2. Search for Cron Jobs in the sidebar.
  3. Choose Cron type: Custom.
  4. In the Command / URL field, enter:
    curl -s "https://social.techglobalweb.com/cron.php?key=socialauto123" > /dev/null 2>&1
  5. Set Interval: Every 5 minutes (*/5 * * * *) or every 10 minutes. Click Save.
  6. Done! Now any posts you schedule will automatically publish at your desired time!