Edition of October 26, 2026Use cases · with prompt · with sourcePTEN

Home / Customer Service

Customer Service · News · 🇧🇷 Brazil

Small-town cosmetics brand creates a hair care assistant on WhatsApp

Zafir Cosméticos, from Jacobina (BA), created Zaia, which guides customers and hairdressers by hair type.

Profession
Business Owner, Hairdresser
Tools
Assistente de IA no WhatsApp
Source
ba.agenciasebrae.com.br ↗
Country
🇧🇷 Brazil
Report date
no date
Verified on
October 24, 2026
Illustrative photo: Retail sector

What they did

After a Sebrae course, the couple who own the brand created a free assistant that suggests solutions using their products, which are in more than a thousand salons.

How it went

The owners say the product portfolio covers almost every need. There are no usage numbers for the assistant.

Good to know

People who chat with the assistant share contact details: tell them so and explain how the data will be used.

The prompt

Create the instructions for a WhatsApp assistant for my [product] brand: diagnostic questions, how to recommend only products from the [list] catalog, when to refer to a professional, and a notice that it is an AI.

Replace what is in [brackets]. Prompt written by us from the account, not a literal copy of the source. Do not paste other people’s personal data (privacy laws such as LGPD and GDPR apply).

Summary in our own words. Results as stated in the original account; we have not tested or audited them. Read the source ↗ Found a mistake?

Illustrative photo: Industry sector01
Customer Service🇧🇷 Brazil

A family business answers leads with an AI agent on WhatsApp

A transformer factory in São José do Rio Preto deployed an agent to answer questions and collect the details needed for a quote.

Business OwnerSalespersonMeta Business Agent
BlogSee prompt →
Illustrative photo: Health sector02
Customer Service🇧🇷 Brazil

Psychologist lets AI handle only scheduling on WhatsApp

A psychologist created an assistant that handles first-contact screening and scheduling, but never clinical care.

PsychologistAssistente de IA no WhatsApp
LinkedInSee prompt →
Illustrative photo: Health sector03
Customer Service🇳🇬 Nigeria

Clinic automates appeals of health insurance claim denials

An n8n workflow pulls the patient record when a claim is denied and AI drafts the appeal using the clinical data.

Clinic Managern8nIA generativa
X · via agentusecases.aiSee prompt →
Illustrative photo: Retail sector04
Customer Service🇺🇸 United States

Requesting an exchange for defective clothing from a photo

A photo of the torn pants, a receipt found in Gmail and an email to the store, ready to review.

ConsumerClaude Cowork
Blog · via agentusecases.aiSee prompt →
Illustrative photo: Insurance sector05
Customer Service🇺🇸 United States

Agent navigates the insurer's phone menu until it finds a human

To change a policy, the user had the agent make the call and transfer only once a representative was available.

ConsumerMeta Muse
News · via agentusecases.aiSee prompt →
Illustrative photo: Services/Technology sector06
Customer Service🌐 International

Support triage with draft replies for review

A five-node workflow classifies each email, rates its urgency, summarizes it and writes a reply for a human to approve.

Customer Service AgentSupport Managern8nOpenAI
Forum · via agentusecases.aiSee prompt →
Illustrative photo: Automotive sector07
Customer Service🇬🇧 United Kingdom

British car dealer group automates its customer service SMS

Stellantis &You UK closes out messages that need no action and flags unhappy customers.

Customer Service ManagerMakeOpenAI
Blog · via agentusecases.aiSee prompt →
Illustrative photo: Telecom sector08
Customer Service🇨🇦 Canada

TELUS analyzes every call to fix problems before customers complain

The Canadian carrier anonymized conversations and used AI to find sentiment and root causes.

Customer Service ManagerGemini EnterpriseBigQuery
Engineering Blog · via agentusecases.aiSee prompt →

The newsletter · Caderno de IA

As 5 da semana

5 AI use cases with prompts, every Tuesday in your inbox. Free, with sources. The newsletter is written in Portuguese.

No spam. Unsubscribe anytime.

We use your email only to send the newsletter. See the privacy policy.