Meta cuts the primary text of an ad at around 125 characters, and about one viewer in a hundred taps "See more". Everything under that line is written for the one percent. The ad is the first line. This sentence is exactly as long as Meta lets your ad be before it cuts you off, and you just read all of it in one breath. That's 123 characters. That's the whole budget. If you've ever decided you can't write ads, this is good news, because at that length nobody is writing. There's no room for craft in a line and a half. There are formulas, and you can learn them in an evening. The eight formulas These are the ones that keep working in chat funnels. Read the examples as shapes, not as copy to lift. - Pain, agitate, solve. "Empty chairs on weekdays? Every quiet afternoon is rent you're paying for nothing." - Callout. "Barcelona homeowners: your flat may be worth more than you think." - Number or proof. "137 apartments sold through this one WhatsApp funnel." - Curiosity gap. "The one question that tells us if a lead will actually buy." - Social proof. "Why 2,400 students started this course with the same message." - Urgency. "12 spots left for July, and after that it's September." - First person. "I messaged them at 11pm expecting nothing. Got a reply in 5 seconds." - Question. "Still paying for leads that never answer the phone?" - Every one of them puts something countable in the opening line: a number, a price, or a named outcome. That's the part people skip. "Boost your sales with automation" isn't a hook, it's a category. "137 apartments sold through this one WhatsApp funnel" is a hook, because there's something in it you can picture. The second thing they share is voice. Write the way people type in a chat, not the way brands write press releases. Emoji are fine, one to three, working as anchors for the eye rather than decoration. The most common way I watch those 125 characters get burned is on introductions. "Welcome to [Clinic Name], your trusted partner in modern aesthetics since 2016" and the line is spent before the reader has learned one thing about themselves. Your name goes in the profile. The first line belongs to them.

Pricing the first package is where I watch most people go sideways. Either they undercharge and quietly start resenting the client, or they invent a clever per-lead scheme that blows up around month two. The shape that holds up is boring: a setup fee plus a monthly fee. What's worth understanding is what each part actually buys, and why the clever alternatives fail. What the setup fee pays for The setup fee covers the build: connecting the channel, loading the client's business context, defining what counts as a qualified lead, configuring the handoff to a human, setting business-hours behavior, and testing the whole path before real traffic hits it. Real hours, spent once. In the US frame I'm working from, setup runs $500 to $1,500 depending on how much of that list the client needs. What the monthly fee pays for The monthly fee is what makes this a service instead of a gig. It pays for operating the thing: reading conversations, tightening the qualification rules when the wrong people get through, adjusting follow-ups, and showing the client evidence of what happened. The US frame is $300 to $1,000 a month. One honest rule: if you don't intend to do that operating work, charge more for setup and skip the retainer, because a monthly fee for work nobody does is where the bad reputation of retainers comes from. Why never per lead Per-lead pricing sounds fair on the surface. You get paid for results, the client pays for value. It fails on contact with reality, for reasons that have nothing to do with fairness. You don't control the volume. Lead count is a function of the client's ad budget, and the client can halve that budget without telling you. Your revenue now lives inside someone else's ad account. The incentives point the wrong way. Paid per lead, you earn more when more people get through, while the client is paying for fewer, better conversations. Sooner or later the client does this math too. And you will fight about definitions. Is a lead someone who wrote once? Someone who got qualified? Someone who booked and didn't show up? Per-lead pricing turns every invoice into an argument about what a lead is.

Before I pitch a business, I spend an evening being their customer. I tap the ad they're running, message the number on it, ask a half-formed question, and write down what happens next. The whole thing costs about an hour spread over two days, and it changes the pitch completely, because instead of telling a client what businesses like theirs tend to lose, I get to show them what happened when I messaged them on Tuesday at 9pm. Nobody argues with their own timestamps. Go in the way a real lead goes in The test only means something if you enter through the same door a real customer uses. If they run Instagram ads, tap the ad and write from there, not through the contact form on a website their leads never see. And message at a time real customers message. For most local businesses that's the evening or the weekend, which is convenient, because that's when nobody is watching the inbox. The reply test Record when you sent the message and when the first reply came. Note whether that was inside business hours and who answered: a person, a bot, or an autoreply that promised a person. That's the whole test. The goal is not to catch anyone being lazy. Most businesses answer slower than they think they do, and the owner is usually the last to know, because the inbox lives in an employee's pocket. The questions test Ask something realistic but incomplete. "How much is a manicure?" with no date and nothing else to work with. Then count the questions that come back. Does anyone try to find out what you need, or do they answer the literal question and go quiet? If the chat gets passed to someone else, watch what context travels with it. Often the answer is none, and you get asked the same thing twice. The silence test Once the conversation is going, stop replying. Then wait. Does anyone come after you, and how long does it take? In my runs this is the test that comes back empty most often. Businesses will answer whoever is standing in front of them, but almost nobody chases the lead who wandered off, even though that lead cared enough to write first.

Every client project hits this question early: how do we actually connect to WhatsApp? There are three doors. Meta's free Business App, the official API, and a whole shelf of tools that look like the API but are something else. That third door is worth talking about, because it looks the friendliest and it's the only one that can erase a client's number for good. WHAT A GRAY TOOL IS A gray tool automates a regular WhatsApp account by piggybacking on a WhatsApp Web session. That's the entire trick. It's why setup takes minutes: there's no Business Manager to set up and no templates to get approved. You scan a QR code the way you'd open WhatsApp on a laptop, and the tool starts sending messages through what Meta believes is a person typing. Meta's terms forbid this, and the detection is not theoretical. A human answering chats and a script pushing out four hundred messages an hour leave very different fingerprints, and Meta has had years of practice reading them. WHAT A BAN COSTS When a gray number gets banned, the ban is usually permanent and there is no support channel to appeal through. No form to file, nobody to email. The number on the client's packaging stops existing, along with every chat history and every customer who knew where to write. The timing makes it worse. Detection scales with volume, so bans rarely land during a quiet week. They land when things finally start working: mid-campaign, paid traffic still flowing to a number that no longer answers, and your name on the invoice. The tool was saving the client maybe fifty dollars a month. THE 250-CHATS-A-DAY OBJECTION The usual argument for staying gray is the official API's limit: a fresh, unverified API number can start conversations with 250 people a day. People quote that number like it settles the question. Two things about it. First, the limit only counts conversations you start. When someone taps an ad and messages the number, the agent can talk with them for as long as the conversation needs, and none of it touches the 250. For an agent whose whole job is answering inbound leads, the cap barely comes up in month one.