Connecting accounts

Connect Instagram

A professional Instagram account, connected with Instagram’s own login: photos, carousels and Reels, with comments in the Inbox.

Before you start

  • The account must be professional (Business or Creator). Switch it in the Instagram app: Settings → Account type and tools.
  • No Facebook Page is needed: you sign in with Instagram itself.
  • Every Instagram post needs at least one photo or video.

Connect Instagram

Screen: Connect InstagramJustCasterLPLe Petit Café ▾Search posts, messages, reports…+ Create PostENCMHomeDashboardCreateCreate PostAI StudioMedia LibraryPublishCalendarPostsCampaignsEngageInboxReviewsLeadsAnalyzeAnalyticsCompetitorsReportsGrowAutomationsLink in BioAdsWorkspaceAll brandsBrandSocial AccountsTeam
Social accounts
Accounts connected to Le Petit Café, network by network.
What Le Petit Café can connect
Social profiles (all brands)
3 / 10
7 left, for any brand
Profiles in this brand
2
No limit per brand
Brands
1 / 3
Each brand has its own accounts
Networks in your plan
8 / 9
Networks you can connect
IG
Instagram
—
Not connected
Connect
1
You sign in on Instagram itself: JustCaster never sees your password.
f
Facebook
1 account
Le Petit Café
Connected
@lepetitcafe · connected 2 Oct 2026
Add another account
Add another Facebook account or Page to this brand: each one uses 1 social profile of your plan.
♪
TikTok
—
Not connected
Connect
You sign in on TikTok itself: JustCaster never sees your password.
The numbers match the steps below.
  1. Choose the brand in the header, open Social Accounts and select Connect on the Instagram card.
Screen: Connect Instagram🔒 www.instagram.com/oauth/authorize
IG
Instagram
Example: each network shows its own page, in its own words.
LP
Your account
Signed in on this network
2
JustCaster asks for permission to:
  • read your profile
  • publish posts and Reels
  • read and answer comments
Cancel
Allow
3
The numbers match the steps below.
  1. Instagram’s page opens: sign in with the Instagram account to connect and select Allow. One Instagram login gives one account: to add a second account, sign out of Instagram in this browser first, then select Add another account.
  2. Approve every permission: without one of them, a part of JustCaster stays empty (figures, comments or publishing).
Screen: Connect InstagramJustCasterLPLe Petit Café ▾Search posts, messages, reports…+ Create PostENCMHomeDashboardCreateCreate PostAI StudioMedia LibraryPublishCalendarPostsCampaignsEngageInboxReviewsLeadsAnalyzeAnalyticsCompetitorsReportsGrowAutomationsLink in BioAdsWorkspaceAll brandsBrandSocial AccountsTeam
Social accounts
Accounts connected to Le Petit Café, network by network.
Instagram: 1 new account connected, 0 reconnected.
4
What Le Petit Café can connect
Social profiles (all brands)
3 / 10
7 left, for any brand
Profiles in this brand
2
No limit per brand
Brands
1 / 3
Each brand has its own accounts
Networks in your plan
8 / 9
Networks you can connect
IG
Instagram
1 account
Le Petit Café
Connected
@lepetitcafe · connected 2 Oct 2026
Add another account
Add another Instagram account or Page to this brand: each one uses 1 social profile of your plan.
f
Facebook
1 account
Le Petit Café
Connected
@lepetitcafe · connected 2 Oct 2026
Add another account
Add another Facebook account or Page to this brand: each one uses 1 social profile of your plan.
♪
TikTok
—
Not connected
Connect
You sign in on TikTok itself: JustCaster never sees your password.
The numbers match the steps below.
  1. Back in JustCaster, the green line confirms “Instagram: 1 new account connected” and the account shows Connected.

Publish on Instagram

Write the post in Create Post and tick the Instagram account in Publish to. Network checks shows “Ready” or what to fix for Instagram:

RuleOn this network
TextUp to 2,200 characters
Photos and videoAt least 1; a carousel takes up to 10 photos and videos, mixed
Photo shapeFrom portrait 4:5 to landscape 1.91:1 (for example 1080 × 1350); JustCaster turns photos into JPEG for you
VideoPublished as a Reel
Posts per account100 per 24 hours; more wait and go out by themselves

What JustCaster reads and does

  • Analytics: followers, following and media count, and views, reach, likes, comments, saves and shares per post.
  • Inbox: comments and replies on the posts JustCaster published.
  • Ads: boosts on Meta (from a Meta ad account or through JustCaster).

If something goes wrong

MessageWhat to do
Instagram needs a professional account (Business or Creator). Switch it in the Instagram app, then connect again.Switch the account to professional, then Connect again.
Instagram: photos must be between portrait 4:5 and landscape 1.91:1Crop the photo (for example 1080 × 1350) and upload it again.

What to do next

Was this article helpful?Tell us how we can improve it.