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Lead qualification · Mexico

How does an AI agent qualify leads for a business in Mexico?

It asks the questions you write into its prompt, in Spanish or English, on the phone or on WhatsApp, then books a visit, schedules a callback or hands the lead to a person. Below are three conversations from Querétaro, Monterrey and Mérida, the questions that matter in Mexico, and the rules for following up a lead who asked to be contacted.

Example 1 · Inbound call

Can the agent qualify a home buyer who rings about a new development and mentions Infonavit?

Yes. The caller wants a three-bedroom house and plans to use a mortgage; the agent asks about budget, the type of credit, the down payment and timing, then books a visit with an adviser. The call is held in Spanish and shown here in English.

  • Name: Laura Mendoza
  • Need: 3-bed house to live in, Juriquilla area
  • Budget: About 2,400,000 pesos, Infonavit credit of about 1,300,000
  • Down payment: Savings cover the rest
  • Timing: Move by end of year
Estate agent, new developments · Querétaro Inbound call
CallerHello, I saw the houses in the new development near Juriquilla on your page. Are there still three-bedroom ones?
AgentYes, there are some left. I'm the agency's automated assistant. Are you buying to live in, and roughly what budget do you have in mind?
CallerTo live in. Around 2,400,000 pesos. I have an Infonavit credit.
AgentThank you. Do you already know how much your Infonavit credit is, and how much would you put down as an enganche?
CallerThe credit is about 1,300,000. We have savings for the rest.
AgentThat helps the adviser prepare. When would you like to move? And would you prefer a visit on Saturday morning, or a call first?
CallerSaturday at 11 is good. We want to move by the end of the year.
Qualified · hot · visit booked Saturday 11:00
Solar panel installer · Monterrey Outbound follow-up call
AgentGood morning, this is the automated assistant of Sol Norte in Monterrey. You asked on our website for a call about solar panels. Is this a good moment, or shall I stop?
LeadYes, I have a couple of minutes.
AgentThank you. Do you own the house, and roughly how much is your electricity bill in the bimonthly CFE receipt in summer?
LeadI own it. In summer it is around 6,000 pesos because of the air conditioning.
AgentThat is useful. Is the roof flat concrete or does it have a slope? And are you thinking of installing this year?
LeadFlat roof. Honestly, not this year. My daughter starts university and money is tight. Maybe after March.
AgentI understand. Shall I ring you again in the second half of March, or would you prefer a message on WhatsApp instead?
LeadWhatsApp in March, please.
Qualified · warm · WhatsApp follow-up in March

Example 2 · Outbound follow-up call

Can the agent follow up a web-form lead who asked to be called, and accept a "not now"?

Yes. The lead filled in a form asking for a call about solar panels. The agent says who is calling and why, offers to stop, asks about the electricity bill and the roof, and schedules a callback in the spring instead of pushing. The call is held in Spanish and shown here in English.

  • Name: Ricardo Treviño
  • Need: Solar panels, owned house, flat roof
  • Summer bill: About 6,000 pesos bimonthly
  • Timing: Not this year; after March
  • Preferred channel: WhatsApp

Example 3 · WhatsApp

Can the agent handle a parent comparing schools on WhatsApp, and end without an enrolment?

Yes. The agent answers from the school's information, asks the child's age and what matters to the parent, offers a visit, and respects a polite 'I'm still comparing'. The conversation is held in Spanish and shown here in English.

  • Child: Girl, 6, first grade
  • Area: Itzimná, Mérida
  • Priorities: English level, schedule until 18:00
  • Status: Comparing three schools
Bilingual primary school · Mérida WhatsApp
ParentHi, what are the fees for first grade and do you teach in English?
AgentHello, and thank you for writing. I'm the school's automated assistant. Fees depend on the programme, and I can send the fee sheet. Yes, about half the day is in English. How old is your child, and which area do you live in?
ParentShe is six. We live in Itzimná.
AgentThank you. What matters most to you: the level of English, the distance, or the schedule? Then I can tell you what is most relevant.
ParentEnglish and the schedule. We both work until 6.
AgentWe have an after-school programme until 18:00. Would you like to visit on Tuesday or Thursday morning?
ParentThank you, I'm still comparing three schools. Send me the sheet and I'll let you know.
AgentOf course, here it is. I'll leave a note for admissions, and you can write whenever you are ready.
Qualified · cold · fee sheet sent, no visit booked

Questions to ask

What should the agent ask a lead in Mexico?

You write these into the agent's prompt, in your own words and in your customers' language.

QuestionWhy it matters here
How will you pay: cash, a bank mortgage, Infonavit or Fovissste?Housing and large purchases in Mexico often depend on the type of credit, and each has its own steps and timing. It tells you quickly whether the lead is ready.
What is your budget, and how much can you put down?An enganche (down payment) separates a serious buyer from a browser, and the agent can note it without negotiating.
Which colonia or municipality are you in?Service areas and delivery zones in cities such as Mexico City, Guadalajara or Monterrey are drawn by neighbourhood, so you can route the lead to the right team.
Do you own the property, or rent it?For solar, renovation or installation work, owning decides who can sign, and the agent should ask before you spend time on a quote.
When do you need it?Urgency decides whether you ring today, send a message or wait for a seasonal date.
Do you prefer Spanish or English, and a call or WhatsApp?Some customers are foreign residents or work with the United States, and many Mexican customers would rather be answered on WhatsApp than called.

Reading the outcome

Hot, warm or cold: what happens next.

The bands are the ones you describe in the prompt, then read off each call's outcome and transcript.

BandWhat it meansWhat you do next
HotA budget and a way to pay that fit, a clear need and a date within weeks. You write this rule into the agent's prompt; the product does not score leads.Book the visit or the call with a person while the agent is still on the line, and send a WhatsApp confirmation.
WarmReal need but timing or money not settled, as with the solar lead who will decide after March.Schedule the callback or WhatsApp for the date they gave, and send useful information in between, not repeated nudges.
ColdStill comparing, no date, or the question was out of your reach.Send what they asked for, leave a note, and stop. Do not put them in a campaign unless they agreed to hear from you.

The rules

What the rules say about following up a lead in Mexico.

Consent, do-not-call lists, calling hours and recording are set by local law, and you are responsible for them.

Calling a lead who filled in a form: REPEP and consent

Mexico's consumer-protection agency PROFECO runs a free public register, the Registro Público para Evitar Publicidad (REPEP). As read on 25 October 2026 in press and law-firm reporting (PROFECO's own pages could not be opened), consumers can register a number online or by phone, the registration does not expire, and providers have 30 calendar days to stop using a registered number for promotional calls before the consumer can complain. Reports describe it as covering calls and text messages; we could not confirm WhatsApp. Reports also say PROFECO is not competent over calls by financial-services providers, insurers, collection agencies, political organisations, charities and pollsters; that is unverified. The product does not screen against REPEP or collect consent: you keep your own do-not-contact list and set the calling hours per campaign, and we found no calling-hours rule for sales calls in the sources we read. Read the official text; not legal advice.

The privacy notice and the 2025 data law

A new Federal Law on the Protection of Personal Data Held by Private Parties (LFPDPPP) was published on 20 March 2025 and in force from 21 March 2025, replacing the 2010 law; the Secretaría Anticorrupción y Buen Gobierno replaced INAI as the authority (law-firm summary read 25 October 2026). It asks a business that collects personal data to give a privacy notice (aviso de privacidad), with a simplified version where data is collected electronically. We support region deployments for enterprise customers. Recording is off by default; if you switch it on, say so in the opening line. We have not verified Mexican rules on recording calls. Read the official text; not legal advice.

WhatsApp follow-up

Messages sent outside the 24-hour window need an approved template, and marketing templates should go only to people who agreed to receive them. A lead who writes to you first and asks a question can be answered inside the window. Whether REPEP applies to WhatsApp is unconfirmed, so keep a record of how and when the person opted in. Read the official text; not legal advice.

Read on 25 October 2026. Read the official text; this is not legal advice.

Local notes

What is different in Mexico.

  • Voice agents speak Spanish and English. We claim the language, Spanish, and not a Mexican accent of it, so have a Mexican colleague listen to a voice before you use it. Indigenous languages are not supported.
  • WhatsApp is the usual way small Mexican businesses talk to customers, though we found no reliable national figure. Offer a WhatsApp follow-up as the default for a lead who says 'not now'.
  • Many offices pause for a long midday meal (la comida), so test calling in the late morning and again late afternoon, on the lead's own clock. Mexico spans several time zones.
  • Numbers are imported from your own Twilio, Telnyx or Plivo account, and outbound calls on Telnyx need Mexico switched on in your outbound voice profile; we do not sell Mexican numbers.

Questions

Common questions.

Can the agent qualify leads in Spanish?

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Yes. Voice agents speak Spanish and English, and WhatsApp and chat replies cover both among 37 languages. Test a voice with a Mexican listener before you connect your number.

Does the product check REPEP or consent for me?

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No. It gives you a do-not-contact list you keep and calling hours you set per campaign. REPEP and consent are your responsibility.

Does it score leads?

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No. The hot, warm and cold bands are rules you write into the agent's prompt; the agent reads them off the conversation and the outcome shows what it captured.

Which CRM does it connect to?

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There are no named-CRM integrations. Outcomes can be sent to your own systems through signed webhooks and the API, and bookings go through Cal.com.

Try it on your own leads in Mexico.

Create an agent, put your qualifying questions in its prompt, and ring it from your browser before you connect a number.