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#whatsapp#telegram#api#don#bot#using#messaging#meta#https#users

Discussion (151 Comments)Read Original on HackerNews

joshwarwick151 day ago
(Caveat I’m the founder of https://wassist.app - The WhatsApp Agent Platform)

Please be very careful using this tool to automate your WhatsApp - if you send too many messages, too quickly, you are going to get banned.

This is NOT an officially supported api by WhatsApp and the risk of ban is relatively high

batuhanicoz1 day ago
The way I would put it as someone who works at Beeper is: only use messaging automations for personal use, and don't use it to spam anyone or do anything you wouldn't do yourself within the app.

As long as you don't abuse and keep your usage within the parameters of any human, you'll be fine.

theoryawayabout 22 hours ago
Someone who previously helped a project Barista/instagrabber, you should be wary of it.

https://web.archive.org/web/20240527132615/https://austinhua...

fg137about 21 hours ago
That's quite... something.

I (almost) don't use any Meta products, but this just convinces me that I should stay away from it as far as possible.

sigmoid101 day ago
...until Meta decides they want to offer this kind of thing themselves and ban everyone else. Building your SaaS on top of someone else's SaaS is always a gamble, especially if said product is directly sold to users already and not a pure b2b intermediate.
joshwarwick151 day ago
They're already outright banning many OpenClaw usecases via their official API: https://techcrunch.com/2025/10/18/whatssapp-changes-its-term...
trashb1 day ago
Since recently Meta offers this as per European Union mandate (Digital Markets Act, DMA). For both Whatsapp and Facebook messaging. [0]

Now there are a lot of implementation requirements, basically forcing you to have some kind of messaging provider. Therefore difficult to apply for an open source solution. However there is such an interface.

[0] https://developers.facebook.com/m/messaging-interoperability...

NoahZuniga1 day ago
Meta already has a whatsapp api product
nurettinabout 23 hours ago
Personal use is all fun and games until your little beeper goes into a loop.
swyxabout 23 hours ago
just so we know the consequences - is ban permanent? is there an appeals processes?
pedroslopezabout 20 hours ago
When banned it'll give you means to reach out to support, you can claim ignorance and get unbanned. I've gone through this, having done some whatsapp automation myself, YMMV though.
swyxabout 20 hours ago
very helpful, thanks. good on WA for providing actually working support. people will fuck up when testing legitimate stuff, it happens.
faangguyindia1 day ago
I just use telegram.

Just yesterday I setup a bot which is easy via botfather

And also, setup an app (claude built it but I had to fiddle with it, it works like pagerduty) but uses cloudflate worker to push downtime/errors (via fcm) in production (from graphana) via webhooks to "full screen, by pass dnd, alerts, with loud music, this one: https://www.youtube.com/watch?v=H0IQBWWabuU )

I named the app "Siren".

It's not straightforward to have durable hard to miss alerts about your production enviornment but good thing is this doesn't cost a cent.

Telegram group alerts are from my teammates (small team 3 members) via bot.

And Siren is for only me as I am responsible for the backend with 10 microservices, centralized logging via graphana, alloy, loki, and for metrics Prometheus.

It's all working reasonably well for me, this makes your life so much better as you fix the issues before they turn into nightmare.

jeanlucas1 day ago
I personally don't use whatsapp because I like it, but because all my contacts in my country are over there. It is officially more used than SMS here. It is not optional in my case :/
gsich1 day ago
SMS is unsafe anyway.
baq1 day ago
zuck can read your whatsapp messages, at this point I think I'd rather criminals and the government read them instead
TeMPOraL1 day ago
Nobody gives a damn. What matters is that it works even on a potato.

SMS security only became a problem due to 2FA, which is just one of many use cases, and the failure isn't even technical here but organizational. I agree it should've prompted more pressure to secure the system against SIM-swapping; alas this is too close to the Real World, so the tech industry instead responded with alternative that side-steps the problem by offering zero customer support. No humans to talk to = no humans to social engineer = secure. So much win.

(I'd also say the 2FA proliferation is itself a problem, but that's an unpopular opinion and for a separate discussion.)

neya1 day ago
Second this. Their API is such a breeze and it is so much more automation friendly than any other messenger platform. It has a good adoption % too, otherwise Signal is the real winner if we account for privacy.
tcfhgj1 day ago
Even more automation friendly than Matrix?
morphologyabout 19 hours ago
It's a bit less automation-friendly because the UX is not great when the bot doesn't have its own phone number (which costs money). I think it has better privacy, though. Matrix server operators can read message metadata.
neyaabout 22 hours ago
Unfortunately, I haven't used Matrix personally enough to comment, sorry. But, I've heard only good things about it so far.
BeetleBabout 22 hours ago
I'll second the "Telegram is great for bots". It's the reason OpenClaw users use it.

I stopped using OpenClaw a while ago, but I did vibe code the very basic automations I had used OpenClaw for. Getting it to work with Telegram was trivial.

I don't use Telegram for chatting. In fact, I try not to use any IM tools with humans. ;-)

taminka1 day ago
it's really unfortunate that telegram doesn't do e2ee, bc it's hands down the best messenger otherwise :(
rafaelmn1 day ago
From what I understand you can have secure chats e2ee ? I like that I can login from multiple devices and continue the conversation. This was always annoying with whatsapp and signal. Worst case is mildly embarrassing stuff leaks.
lxgr1 day ago
> From what I understand you can have secure chats e2ee ?

Not with bots, though.

> I like that I can login from multiple devices and continue the conversation

This is also not possible with Telegram E2E, while it is with Signal and WhatsApp.

tazjin1 day ago
It does, but only for chats between two specific devices. Multi-device support is one of its best features that you lose with E2E.

Key distribution is just too hard. I think we won't get a messenger for non-tech people that works well with multi-device and E2E basically ever.

taminka1 day ago
whatsapp, facebook messenger, imessage all support multi-device and it's pretty convenient, in fairness to telegram they launched a bit before double ratched was invented, but still, they've had over a decade to switch to it...
ymolodtsov1 day ago
It's called iMessage. It's possible, Telegram just doesn't care. All their differentiating features (large groups, channels, device sync) is directly enabled by the lack of encryption.
tcfhgj1 day ago
Matrix
lxgr1 day ago
What are you talking about? WhatsApp, iMessage, and Signal all have multi-device support and are E2E encrypted, just to name a few very popular options.
PUSH_AX1 day ago
> I just use telegram.

And how do you just get everyone you want to speak to use telegram?

pawsocksabout 24 hours ago
Don't worry, it'll auto-spam all of your contacts when you sign up to take care of that.
aembleton1 day ago
Live in a country like Ukraine where everyone uses Telegram
risyachka1 day ago
Be careful though - telegram is heavily compromised.

e.g. their backend just 2 days ago (and since at least start of the year) was replacing referral links to amex (and i bet many other banks etc) with custom referral codes from russian guys (so when I sent my friend my referral link - it showed another referral link in out chat history on both ends). and their security team says its all good.

so unless you are using it for useless info - better use something else.

pawsocksabout 24 hours ago
Was this on a desktop? I'd think it's far more likely malware or a browser extension is hijacking your clipboard
pratyahava1 day ago
please provide a proof. if this is the case, then telegram is not to be trusted. but it needs to be proven. otherwise a lot of people trust their business and personal data to telegram.
eamag1 day ago
Do you have a proof?
chaoz_1 day ago
What even is this claim? Telegram is compromised? Some telegram bot/group got compromised?

Is there any proof of the global telegram issue related to amex links? Sounds like BS

el_io1 day ago
Are you using any custom telegram client?
johnpork343about 20 hours ago
i say cap
zarzavat1 day ago
Beware that if this does not use a real web browser then it's likely to get your whatsapp account suspended. Don't use it with any account you care about, you will lose all your data.

Hell, I got my whatsapp account suspended (appealed and reversed) just for using the official web client too soon after creating a new account.

worldsavior1 day ago
Right now I see many bots on WhatsApp.
joshwarwick151 day ago
You can use the official API to create and run bots - though the API itself is pretty bad
iddanabout 24 hours ago
They use a real browser
BoppreH1 day ago
I wish it mentioned how safe this is. Some years ago I got banned for just logging in with a third-party client, without sending any messages. Given how critical WhatsApp is for some people, and how permanent the bans are, that's a big risk.
predkambrijabout 17 hours ago
Happened to me on Telegram with their official app. Just because I opened it once when travelling. I got the account back, after 2 years. That's apparently the period to clean banned accounts. Tried to restore it by all means, just to see if that's possible. It wasn't. Though I didn't have anything important, I actually never sent a message. Now I use it for Openclaw :D
watermelon01 day ago
You should use a separate WhatsApp account for bot purposes.

Recently, I used a separate WhatsApp account to interact with a group chat that I have with my friends. After about a week, they disabled the account, with no way to re-enable it.

BoppreH1 day ago
In my case I did, but it's still wasted time and money. And when breaking TOS there's always a chance of getting related accounts also banned, though I don't know if that has already happened with WhatsApp or not.
miroljub1 day ago
Since WhatsApp accounts are bound to phone numbers, getting a new phone number is a significant hurdle in many legislations.

An easier solution is to just not use WhatsApp at all and look for the alternatives for bot purposes. Telegram explicitly encourages bot usage with no risk of bans.

uxhacker1 day ago
And what ever happened to tools like jabber ? Or any other open source alternatives
ButlerianJihad1 day ago
> in many legislations

Do you mean “jurisdictions”?

jillesvangurp1 day ago
Cool.

I spun up a self hosted matrix server a few days ago using codex, docker compose, and ansible. Stupidly easy to do now. I'm running it in Hetzner on a 3.99 euro/month vm. It backs up every few hours to a bucket and I have a few integrity scripts to monitor the backups actually happen. I did that because I was getting a bit frustrated with the flaky integration with Whatsapp and Slack in openclaw. I had it up and running in half an hour with only minimal prompting.

Whatsapp kind of works but you end up chatting with yourself and then open claw posts messages as you. Not ideal. You can't easily create new users (or bot users) in Whatsapp. It probably has some kind of bot api of course but I did not explore that much.

I never quite managed to get Slack working with open claw. I tried for a few hours. I think the Slack team is asleep at the wheel snoozing through this whole AI thing. If somebody there is still paying attention to things like this, maybe make some noise internally. Anyway, they made it stupidly hard to do anything productive via their APIs. The UI for managing permissions is a disgraceful hell of complexity. Add permission. UI freezes for fifteen seconds. Reloads automatically. Unfreezes. Add the next. And whatever you do, there's always one more permission you forgot. *end rant*

Relative to Whatsapp and Slack, Matrix is stupidly easy to integrate with open claw, codex, or whatever. We're retiring Slack now as I see uses for agent driven chat bots everywhere now and I want to get rid of any kind of friction around bot related plumbing. I have no use for platforms that intentionally cripple that or treat as a toll booth.

With Matrix, you just create a bot user manually or via an API. Set a password, get an access token and do whatever. No API limits. No faff with QR codes. No permission hell (Slack). It just works. Well documented API. End to end encryption. Etc. Create as many bot users as you need. Nobody is bean counting API calls, numbers of users, etc. Refreshingly easy.

Other OSS messaging platforms are available of course. I do not have a strong opinion as to which is better yet. But now I want a Matrix cli that can do admin, message sending, and all the rest. Probably already exists. But if it doesn't I might end up generating one. Macli might be a good name.

alex-nikitinabout 24 hours ago
There's a whole cottage industry around WhatsApp that exists to provide tools and services to commodity brokers and traders, primarily for compliance and bulk messaging existing customers. Meta has nerfed bulk forwarding on their desktop app, and the industry moved to third party tools to work around this. The reality is, no-one is spamming, everyone is consenting to this, everyone understands the risks, but a lot of markets live on the WhatsApp network, and despite there being compliant chat solutions, the existing network effects keep the status quo. Prior to WhatsApp, the markets operated on Yahoo Messenger, and the only reason there was a move was because Yahoo shut it down in 2016.

If anyone from Meta is reading this - we've spoken to some of your managers and there's zero appetite from your side to address this market because it's too small. I would go out of my way to help you design this for free to solve the market need.

mediamanabout 22 hours ago
Meta could turn Whatsapp into the next Slack. I know a lot of businesses (especially international ones) that use it for team communication. It's so much better than Teams.

I guess they think it's a small market, or maybe you can't really monetize enterprise with ads and it's all they know how to do.

recsv-heredoc1 day ago
This is such a sorely needed point of integration. Cool to see Peter still shipping tools. It’s such a pity meta refuses to play ball like Telegram.

Either they’ll double-down and make this even harder -or- hopefully realise that WhatsApp is likely to be a really common control plane for AI systems in the next few years. Let’s hope the Llama energy strikes and it’s the latter.

How does WhatsMeow compare with Baileys?

batuhanicoz1 day ago
whatsmeow is built and maintained by Beeper's bridge architect, Tulir Asokan, and is used by many Beeper users every day with no issues. It's at the core of our WhatsApp bridge: https://github.com/mautrix/whatsapp

Baileys is also a great library with a big community and one of the primary maintainers of that is also helping us with the bridge/whatsmeow. WhatsApp integration in our old app, Texts, was built with it: https://github.com/textshq/platform-whatsapp

I would recommend whatsmeow over Baileys just because we are actively involved and incentivized to keep that working perfectly, and have a lot of data points to detect any issues with it at scale.

oulipo21 day ago
So whatsmeow requires a browser, and Baileys not right? So it's a bit more lightweight in terms of RAM?
batuhanicoz1 day ago
Neither of them require a browser. We run whatsmeow inside iOS and Android apps, with no browser whatsoever.
3form1 day ago
Don't they ban people using custom clients when discovered? I feel like I've read something on that note.
recsv-heredoc1 day ago
They do - but the utility is so high vs the risk (for a new number) that it’s worth doing anyway for many users and even organizations.

Just yesterday we spoke with a $50-100m ARR org org using baileys for internal messaging!

blitzar1 day ago
> a $50-100m ARR org org using baileys for internal messaging

Couldnt they just use post-it notes internally and still be a $50-100m ARR org?

dinakars7771 day ago
WhatsMeow is stable unlike Baileys which faces challenges with maintainability.
TZubiri1 day ago
The thing is that their tight control is precisely what makes whatsapp a spam free environment. You can't have a libre federated protocol AND have it be spam free.

As soon as you open up the api floodgate, you'll start to see nigerian prince agents on openclaw speed.

whilenot-dev1 day ago
OT#1, but I don't endorse the editorial choice to put the name of the "original" author in the submission title.

OT#2: Is it typical to put a package.json in a go project as replacement for a {Make,Just}file?

sixhobbits1 day ago
I'd be curious to know how many numbers were burned/banned during the development of this library
nkzd1 day ago
What is the best way to get a throwaway phone number to try this? Is it possible to get one online?
mawax1 day ago
You can get a prepaid eSIM online, depending on your country. It's cheap and you don't have a monthly fee
Chloride83871 day ago
I've used textverified in the past, maybe you could check it out (small cost per verification)
miroljub1 day ago
In most of the EU dictatorships, there's no legal way to obtain a phone number without registering with your real identity.
mentalgear1 day ago
Reading a lot about people getting banned here for not using the official client, but doesn't Whatsapp have to be interoperable now (at least in the EU due to new legislation) ?

At least Whatsapp itself shows ad banners that you can now connect other messaging clients into Whatsapp, so it should be normal that other clients can equally access Whatsapp.

lxgr1 day ago
Officially interoperating with them is extremely onerous, to the point where their mechanism borders malicious compliance, as far as I remember.

In any case, official interoperability is only for third-party messengers communicating with WhatsApp users, not for automation or bots, as I understand, so it's not a replacement for things like this project.

trashb1 day ago
Indeed, more information here: https://developers.facebook.com/m/messaging-interoperability...

It seems Meta is able to set some rules about the interoperability making it very difficult for an FOSS implementation to emerge. Additionally organizations like Signal though technically interested in this interoperability have stated they won't lower their security standards for this.

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andberx1 day ago
The offline search with FTS5 is really nice. I have years of WhatsApp history and searching for anything in the app is painfully slow. Being able to just grep through everything locally would be a huge upgrade.

How far back does the backfill actually go? Does it pull your full history from the primary device or is there some limit?

intheitmines1 day ago
The lifting/interfacing with whatsapp is handled by https://github.com/tulir/whatsmeow
e7h4nz1 day ago
If AI agents can proficiently use whatsapp I would assume that two-thirds of the people chatting with me in my contacts are actually just bots messaging me.
psychoslave1 day ago
People are just a device that LLMs use to interact with the physical world now. That's far more safe for them, staying in the sweet datacenter while the meat puppets take all the risk of dirty jobs out there. Why create terminators or even use them as battery à la Matrix when all you need to do to make them work for you is to inject the right prompts in their phone. They will pay to be thus treated.
exitb1 day ago
It strikes me as odd that we've got so many agent harnesses, orchestrators, sandboxes, yet no one made a communicator for AIs yet.
asim1 day ago
I don't know why in 2026 I'm still surprised CLIs are taking off. But here's the difference today. It's for real world end user platforms like WhatsApp and Claude. That's the difference. Previously it was only Dev and infrastructure focused. Today we're saying you know what, I need programmatic access to this real world thing. It's fascinating because I rarely open my laptop now or try not to.

Who are these people using the cli?

psychoslave1 day ago
People that prefer to use CLI I guess.

Obviously it helps that one can pipe as it might see fit in the flow of an ad hoc filled need, and so leverage on mastered composable tools.

That will never be for everyone, but it will be for no one only the day it becomes logistically unsustainable to reach some endpoint though a CLI.

pmxi1 day ago
These CLIs are for AI agents. If I have a CLI to WhatsApp, then I can direct an agent (such as OpenClaw) to manage my messages for me.
duskdozer1 day ago
Devs are often also users. cli is nice because

- automation - sometimes avoid enshittified, privacy-invading services - fast, responsive, keyboard-friendly, debloated but non-minimized, stabler interface

ktimespiabout 21 hours ago
I guess this is breaking ToS?
eisbaw1 day ago
Matrix
acedTrexabout 19 hours ago
Ya im totally sure its a good idea to use a tool written by the creator of openclaw with a sensitive account that is closely tied to day to day needs.

What could possibly go wrong with that.

JimmaDaRustla1 day ago
I tried creating a whatsapp "bot" which would just send notifications for my Jellyfin server. It was a bureaucratic nightmare - creating dev accounts, creating some sort of "project", then it was requiring I register it as a business as though the only valid use case for creating an app for WhatsApp is a business, then it required me to verify my identify and upload documents.

I just switched to Signal.

saberience1 day ago
As someone that's written some apps using official WA for Business accounts, I would strongly advise against any 3rd party tools for automating WA.

Whatsapp has some really stringent requirements on any kind of automation. E.g. Not messaging anyone automatically unless they messaged you with 24 hours, in fact, this is explicitly blocked if you use Meta's API. You have to use message templates in this case.

Also, any bots need to be verified with Meta etc.

And the TOS has gotten more strict recently, not less strict. So buyer beware here, Meta is really protective over reverse engineering WA protocol or automating it, so you can easily get yourself blocked or banned here.

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m00dy1 day ago
for some reason, I don't like this guy.
mechazawa1 day ago
For some reason vibe coders with no development background consider him a god. But all he is is a charlitan at best
batuhanicoz1 day ago
Peter is also the creator of PSPDFKit, and people have considered him an incredible engineer way before transformers were even invented.
hathym1 day ago
for context, he is the openclaw creator
blitzar1 day ago
browsing through the details etc, i genuinely thought they were another twitter vibe coding grifter
recsv-heredoc1 day ago
The world’s most successful one!