如何从网站向Facebook发送通知？特定用户列表推送方案问询

Hey there! Great question—sending targeted notifications to a specific list of users via Facebook Apps is totally feasible, and I’ve walked through this workflow a bunch of times for clients. Let’s break it down into actionable steps so you can get this up and running:

• First off, you’ll need a Facebook Developer Account (if you don’t have one, sign up with your regular Facebook login—it’s quick). Create a new app, picking either the Business or Consumer category—go with Business if this is for outreach to an opted-in group, since it’s better suited for that use case.
• Next, you’ll need to get the right permissions approved:
  • Use Pages_Messaging if you’re sending notifications via Messenger.
  • Use Notifications if you’re targeting users via Facebook’s in-app notification bell.
    Facebook will ask for a detailed use case here—be specific (e.g., "Sending exclusive updates to users who opted in to our beta testing program"). Don’t skip this; approval depends on clear, compliant reasoning.
• Once approved, flip your app to Live Mode—sandbox mode only lets you test with app admins/testers, so you won’t reach your target list otherwise.

• Your list has to include Facebook User IDs (or Page Scoped IDs if you’re working with a Facebook Page). Crucially, you can only message users who:
  1. Have interacted with your app/page before (e.g., messaged your Page, installed your app, or filled out a consent form).
  2. Gave explicit permission to receive notifications from you. Facebook enforces this hard—spamming users who haven’t opted in will get your app suspended.
• Store these IDs securely (a database or encrypted CSV works) — you’ll need to loop through them later.

You’ve got two main options, depending on where you want the notification to land:

Option A: In-App Facebook Notifications (Bell Icon) #

• Use the Graph API endpoint POST /{user-id}/notifications
• Required parameters:
  • access_token: Your app’s valid access token
  • template: Concise notification text (Facebook has character limits, so keep it snappy)
  • href: A deep link to your app or a relevant webpage (e.g., myapp://beta-update or https://your-site.com/exclusive-offer)
• Example curl command to test:

curl -X POST "https://graph.facebook.com/v18.0/{user-id}/notifications" \
  -H "Content-Type: application/json" \
  -d '{
    "access_token": "YOUR_APP_ACCESS_TOKEN",
    "template": "Hey! Your beta update is ready.",
    "href": "https://your-site.com/beta-download"
  }'

Option B: Messenger Notifications (Inbox) #

If you want to send direct messages to users’ Messenger inboxes:

• Use the Graph API endpoint POST /me/messages
• Required parameters:
  • access_token: Your Page’s access token (not your app token)
  • messaging_type: Use MESSAGE_TAG for non-conversational updates (since you’re reaching out to a pre-approved list). Pair it with an appropriate tag like ACCOUNT_UPDATE or TRANSACTIONAL_UPDATE—Facebook requires this to ensure compliance.
  • recipient: Object with the user’s Page Scoped ID
  • message: Object with your notification text (you can add buttons or attachments too)
• Example curl command:

curl -X POST "https://graph.facebook.com/v18.0/me/messages" \
  -H "Content-Type: application/json" \
  -d '{
    "access_token": "YOUR_PAGE_ACCESS_TOKEN",
    "messaging_type": "MESSAGE_TAG",
    "tag": "ACCOUNT_UPDATE",
    "recipient": {"id": "PAGE_SCOPED_USER_ID"},
    "message": {"text": "Hi there! Your requested account update is now live."}
  }'

If your user list is 100+ people, don’t send individual requests—use Graph API Batch Requests to bundle multiple notifications into one call. This avoids hitting rate limits and speeds things up.

• Example batch request structure:

curl -X POST "https://graph.facebook.com/v18.0" \
  -H "Content-Type: application/json" \
  -d '{
    "access_token": "YOUR_ACCESS_TOKEN",
    "batch": [
      {"method": "POST", "relative_url": "/USER_ID_1/notifications", "body": "template=Beta Update Ready&href=https://your-site.com/beta"},
      {"method": "POST", "relative_url": "/USER_ID_2/notifications", "body": "template=Beta Update Ready&href=https://your-site.com/beta"}
    ]
  }'

• Always test with a small subset first (like your app’s testers) to make sure notifications are sending correctly and landing where you want them.
• Use the Facebook Graph API Explorer to debug any failed requests—it’s a lifesaver for troubleshooting permission or parameter issues.
• Keep an eye on rate limits—if you hit them, throttle your requests or submit a request to Facebook for a limit increase (just make sure your use case justifies it).

Quick Compliance Reminders #

• Never send notifications to users who haven’t explicitly opted in—Facebook’s algorithms will flag this, and you risk losing your app access.
• Keep notifications relevant and valuable—don’t spam users with unnecessary updates.

内容的提问来源于stack exchange，提问作者Raj Roy