WhatsApp Business API

Your same WhatsApp number, connected to your whole business

We connect your number to Meta's official API so it enters your CRM, an AI agent handles it and you can send campaigns with approved templates. If you want, you keep using the app at the same time: that is coexistence.

In under 4 hours from when we have partner access to your Meta portfolio.

The app's limit

The WhatsApp Business app falls short when the business grows

It is good for getting started. Once there is volume, a team serving customers and ads bringing in messages, it starts to hold you back.

A single phone for the whole team

The app lives on one phone and a few linked devices. When several people are serving customers, nobody knows who replied what.

Nothing reaches your CRM

Conversations stay on the phone. There is no stage, no source, no follow-up: just a growing list of chats.

You cannot automate seriously

Without the API there are no AI agents on your number, no approved templates and no campaigns to your customer base.

Two paths

Coexistence or direct migration to the API

We are experts in both. The difference is whether you want to keep using the app on the phone or move the whole operation to the CRM.

Coexistence

You keep using the app and also connect the API

The same number is connected at the same time to the WhatsApp Business app and the official API. What comes in and goes out is mirrored on both sides.

Benefits

  • You do not change numbers or lose your contacts.
  • Your contacts and up to six months of chat history are synced.
  • Your team can keep replying from the phone, and the CRM and agents see the same conversation.
  • What you send from the app is still free: Meta only charges for what goes out through the API.

Keep in mind

  • The sending speed is fixed at 20 messages per second.
  • Group chats are not synced.
  • Broadcast lists, disappearing messages, view-once messages and live location are disabled.
Direct migration

The number moves entirely to the API

The number leaves the app and operates only on the official API, connected to your CRM. It is the path for operations with volume or several advisors.

Benefits

  • Several advisors on the same number, each from the CRM and without depending on a phone.
  • Without coexistence's cap of 20 messages per second, for campaigns and high-volume sends.
  • AI agents, templates and automations on your official number.
  • The entire operation is logged and can be audited.

Keep in mind

  • The number is no longer used in the WhatsApp Business app: it is handled from the CRM.

Not sure which one suits you? We tell you in the first conversation, based on your volume and your team.

What it includes

The complete implementation, not just connecting the number

Tap each item to see what we do.

01 / 07

Meta business verification

We put your Meta business portfolio in order and support the business verification, which is the first step to operating with the official API.

How we work

Up and running in under 4 hours

Counted from when we have partner access to your Meta business portfolio.

  1. Step 01

    You give us partner access

    You add tumarcaviral.com as a partner of your Meta business portfolio. You do not share passwords.

  2. Step 02

    We choose the path

    Coexistence or direct migration, based on your volume, your team and how you serve customers today.

  3. Step 03

    We connect the number

    With Kommo partner tools. In under 4 hours from when we have access, your number is up and running.

  4. Step 04

    We connect it to everything

    Kommo, AI agents, templates and campaigns. From here on the number works with the rest of your operation.

In production today

15+ numbers

A brand in Colombia operates more than 15 WhatsApp numbers connected with us today, combining coexistence and direct API.

How Meta charges

Know your WhatsApp messaging costs

Meta charges for every template and service message your business sends, with two exceptions. The cost depends on the type of message and your customer's country.

Meta charges per delivered message

Each message your business sends has a rate based on its category and the country of the receiving number. Messages your customers send you are not charged.

Calculator

Calculate how much Meta would charge you for your messages

  1. 1Choose the country where most of your customers are.
  2. 2Move each slider according to the messages you send per month.
  3. 3Below you see the monthly estimate.

The first 1,000 service messages a month for each number are free. The calculator already deducts them for one number.

Meta's official rates in USD, in effect since October 1, 2026. Authentication templates cost the same as utility ones. Does not include volume discounts, international authentication rates or Meta Business Agent. Meta may update its prices on the first day of each quarter. See the rates at Meta

Rate Meta applies: Colombia
US$ 0.0125 per message US$ 0.00
0
Promotions, launches, cart reminders and offers.
US$ 0.0008 per message US$ 0.00
0
Order, appointment and payment confirmations, and shipping notices.
US$ 0.0008 per message US$ 0.00
0
Free-form replies within the 24 hours after the customer wrote to you.
Monthly estimate US$ 0.00
Where we work

WhatsApp connected to the rest of your operation

Meta's official API, your CRM and AI agents working on the same number.

Frequently asked questions

What we get asked the most about WhatsApp Business API

What is WhatsApp coexistence?

It means connecting the number you already use on the WhatsApp Business app to the official API without removing it from the app. The same number works on both sides: your team can stay on the phone while the CRM and AI agents receive and send through the API. Messages are mirrored between both.

Do I lose my chats or contacts when connecting the API?

Not with coexistence: your contacts and up to six months of chat history are synced. In a direct migration the number leaves the app, so before doing it we explain what happens to the history in your case.

How long does the connection take?

Under 4 hours from when you give us partner access to your Meta business portfolio. If Meta asks to verify the business, that time depends on its review.

How much does it cost to send messages through the API?

Meta charges per delivered message, based on the category and the recipient's country. Each number has 1,000 free service messages a month and messages your customers send you are not charged. You can estimate your case with the calculator on this page.

Can I get the WhatsApp verification badge?

We request it for you and follow up. The final decision is Meta's.

Does it work with Kommo?

Yes. We are an official Kommo partner and connect numbers with Kommo partner tools, so every conversation enters your CRM with its stage and source.

Ready to connect your WhatsApp to the API?

Tell us how many numbers you have and how you serve customers today. We will tell you whether coexistence or direct migration suits you.

Guaranteed reply in less than 24 hours