Meta Business Suite — Facebook & Instagram API

Configuration

CRITICAL: Never hardcode tokens or IDs in commands. Always use variables.

Option A: Environment variables (recommended)

Set these environment variables before using the skill:

export META_PAGE_ACCESS_TOKEN="your-page-access-token"
export META_PAGE_ID="your-page-id"

Then use them directly:

PAGE_TOKEN="$META_PAGE_ACCESS_TOKEN"
PAGE_ID="$META_PAGE_ID"

The same Page Access Token works for both Facebook and Instagram (the IG Business account is linked to the Page).

Option B: Token cache file (alternative)

If environment variables are not set, credentials can be read from ~/.meta_tokens_cache.json (chmod 600):

PAGE_TOKEN=$(python3 -c "
import json, os
d = json.load(open(os.path.expanduser('~/.meta_tokens_cache.json')))
page_id = list(d['pages'].keys())[0]
print(d['pages'][page_id]['access_token'])
")

PAGE_ID=$(python3 -c "
import json, os
d = json.load(open(os.path.expanduser('~/.meta_tokens_cache.json')))
print(list(d['pages'].keys())[0])
")

IG_ID=$(python3 -c "
import json, os
d = json.load(open(os.path.expanduser('~/.meta_tokens_cache.json')))
print(list(d['instagram'].keys())[0])
")

APP_ID=$(python3 -c "import json, os; print(json.load(open(os.path.expanduser('~/.meta_tokens_cache.json')))['app']['app_id'])")
APP_SECRET=$(python3 -c "import json, os; print(json.load(open(os.path.expanduser('~/.meta_tokens_cache.json')))['app']['app_secret'])")

API Version

Always use v25.0 in all API calls.

Facebook Page — Publish

Text post

curl -X POST "https://graph.facebook.com/v25.0/$PAGE_ID/feed" \
  -d "message=Tu mensaje aquí" \
  -d "access_token=$PAGE_TOKEN"

Post with image (URL)

curl -X POST "https://graph.facebook.com/v25.0/$PAGE_ID/photos" \
  -d "url=https://example.com/image.jpg" \
  -d "message=Texto del post" \
  -d "access_token=$PAGE_TOKEN"

Post with image (local file)

curl -X POST "https://graph.facebook.com/v25.0/$PAGE_ID/photos" \
  -F "source=@/path/to/image.jpg" \
  -F "message=Texto del post" \
  -F "access_token=$PAGE_TOKEN"

Post with video

curl -X POST "https://graph.facebook.com/v25.0/$PAGE_ID/videos" \
  -F "source=@/path/to/video.mp4" \
  -F "description=Descripción del vídeo" \
  -F "title=Título del vídeo" \
  -F "access_token=$PAGE_TOKEN"

Post with link

curl -X POST "https://graph.facebook.com/v25.0/$PAGE_ID/feed" \
  -d "message=Mira este artículo" \
  -d "link=https://example.com/article" \
  -d "access_token=$PAGE_TOKEN"

Facebook Page — Schedule

Schedule a post

# Get Unix timestamp: python3 -c "from datetime import datetime; print(int(datetime(2026,3,1,9,0).timestamp()))"

curl -X POST "https://graph.facebook.com/v25.0/$PAGE_ID/feed" \
  -d "message=Post programado" \
  -d "published=false" \
  -d "scheduled_publish_time=UNIX_TIMESTAMP" \
  -d "access_token=$PAGE_TOKEN"