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AI WhatsApp scheduler: post to WhatsApp from ChatGPT, Claude or Postozo Chat

Ask an AI app in plain words, or write the posts yourself. Message everyone on your list on WhatsApp through your own WhatsApp Business number, using your approved template. Schedule broadcasts like posts, repeat them, or reach 1 person with Send only to.

WhatsApp posting facts in Postozo: text limit, files per post, media, comments and analytics
1,024characters of text
10photos or files per post
Not requiredmedia needed
Nofirst comments and threads
Noanalytics
Paste your detailshow you connect
Post from AI

Post to WhatsApp from ChatGPT, Claude or Postozo Chat

Ask for WhatsApp broadcasts to opted-in customers in plain words. Postozo gives the AI the WhatsApp rules, checks every post against them and schedules nothing until you say yes.

ChatGPT

Connect Postozo as a custom app in ChatGPT's developer mode, then ask it for WhatsApp posts.

Set up ChatGPT

Claude

Add Postozo to Claude with your personal link, then ask Claude to plan and schedule WhatsApp posts.

Set up Claude

Postozo Chat

Open Postozo Chat (Agent in the Postozo menu), pick your WhatsApp channel and ask. No other app needed.

About the AI assistant

Try asking: "Write 3 WhatsApp posts about our weekend offer, check them against the WhatsApp rules and schedule them for Friday at 10 am." It checks things like this first: Sends the post text through your approved WhatsApp template to every number on the channel list, or only to "Send only to" in Settings. Up to 1024 characters, shown as 1 paragraph (line breaks become spaces). No photos yet, no markdown. Recipients must have opted in.
What you can do

Everything you need in a WhatsApp post scheduler

  • Schedule WhatsApp broadcasts to opted-in customers for any date and time, or post right away
  • Write once for many channels, then change the text for WhatsApp only
  • Preview the post before it goes out
  • WhatsApp settings in the editor: Send only to (this post)
  • Repeat the post every day, week or month
  • Send it to a client for approval first
  • Use AI to fit the text to WhatsApp's length and style
Writing a WhatsApp post in the Postozo WhatsApp scheduler

How to connect WhatsApp

  1. In Postozo, click Add Channel and pick WhatsApp.
  2. Paste your details: Access token, Phone number ID, Approved template name, Template language code, Recipients.
  3. Save. The channel appears in your channel list.

See the step by step guide to connect WhatsApp, with screenshots.

WhatsApp rules we check for you

Sends the post text through your approved WhatsApp template to every number on the channel list, or only to "Send only to" in Settings. Up to 1024 characters, shown as 1 paragraph (line breaks become spaces). No photos yet, no markdown. Recipients must have opted in.

Who uses Postozo for WhatsApp

Offers and news to customers who opted in

Order, booking and delivery updates

Countries where WhatsApp beats email

Tips for WhatsApp

  • WhatsApp only delivers broadcasts through a template it approved. Write the template once with a {{1}} variable, and every post fills it.
  • Line breaks are not allowed inside the variable, so the message shows as 1 paragraph. Write 1 tight paragraph.
  • Meta charges your WhatsApp Business account per conversation and per country. A broadcast to 200 people opens 200 conversations.
  • Only message people who opted in. When too many people block you, Meta lowers how many messages your number may send.

Example WhatsApp post

New this week at Chai Corner: rose chai and 2 vegan snacks. Come try them before Sunday and tell us which one stays on the menu.

1 warm paragraph with real news and a next step. It becomes the {{1}} variable of the approved template. This is sample text to show the format, not a real customer post.

Checklist before you schedule a WhatsApp post

  • The text is under 1,024 characters for WhatsApp.
  • No more than 10 photos or files are attached.
  • The channel sits under the right customer, so approval rules apply.
  • A time is picked, or the post uses the next free slot.

How approval, AI and reports work on WhatsApp

Approval. If the WhatsApp channel belongs to a customer with approval turned on, every post waits for a yes. The client sees a preview on a review link and can approve, ask for changes or comment. A post that is changed after approval goes back for a new yes.

AI. The AI assistant can fit a post to WhatsApp, keeping it under 1,024 characters, in your brand voice. It can also translate it and write alt text for pictures. Nothing changes until you accept.

Analytics. Postozo does not read post results from WhatsApp, so there are no WhatsApp numbers on the analytics page. You can still count clicks on your links with short links.

Bulk upload. Plan many WhatsApp posts in a spreadsheet and upload them as a CSV file with bulk upload: up to 500 lines, each checked against WhatsApp's rules before anything is created.

Client reports. WhatsApp posts are counted in client reports, without network numbers, because WhatsApp does not share them.

Client accounts. A client can connect their own WhatsApp account from a client connect link, filling in Access token, Phone number ID, Approved template name, Template language code, Recipients on the link page, so no password changes hands.

Check a draft against the WhatsApp limit with the free WhatsApp character counter, or count for every network at once with the social media character counter.

Other tools that post to WhatsApp

Also looking at other schedulers for WhatsApp? Read our comparisons with Hootsuite, Sprout Social.

FAQ

Questions

Something else? Email support@postozo.com and a person will answer.

Can I schedule WhatsApp broadcasts to opted-in customers with Postozo?

Yes. Connect your account, write the post, pick a date and time, and Postozo publishes it for you.

How many characters can I use in a post on WhatsApp?

Postozo allows up to 1,024 characters for WhatsApp, which is the limit we check before saving.

Can I add a first comment on WhatsApp?

No. WhatsApp posts do not support follow-up comments in Postozo.

Can I post to WhatsApp from ChatGPT or Claude?

Yes. Connect Postozo to ChatGPT or Claude, or use Postozo Chat in the app, and ask for WhatsApp broadcasts to opted-in customers. It checks the WhatsApp rules and schedules each post only after you say yes.

Can I post to WhatsApp and other networks at the same time?

Yes. Pick all the channels you want in 1 post, and change the text for any single channel.

Is WhatsApp included in every plan?

Yes. Every plan includes all 30 channel types. Plans differ in how many channels you can connect. See Pricing.

Post to WhatsApp from your AI app

Connect WhatsApp, then ask ChatGPT, Claude or Postozo Chat for your first week of posts.

7 day free trial. No card needed.