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WhatsApp Business API for Indian suppliers with buyers in Tijuana

Tijuana keeps San Diego's clock, and a contact who works on both sides of the border may give you either country's number. For an Indian supplier that is one decision per contact: which number gets the template, and whether Meta will deliver it.

Trade 1

Vehicle plants

Toyota and Kenworth-Paccar build vehicles in Baja California, the US trade guide records.

Trade 2

Cross-border travel

The CBX bridge takes passengers from a San Diego terminal straight into Tijuana's airport.

State
Baja California
Country
Mexico
Population
1,922,523 (2020 census)[1]
Clock
Pacific time with US daylight saving: 12h30 behind IST in summer, 13h30 in winter[2]
Numbers
+52; Tijuana's area code is 664

For India-based suppliers and IT and engineering teams with contacts in Tijuana: why a buyer may give you a Mexican +52 or a US +1 number, which messages Meta delivers to each, how Tijuana's 664 numbers fool CRMs built for India, when to send on Pacific time, and what each message costs in rupees.

See it work

One Tijuana buyer, two possible numbers

Pick a cell to see what happens when the same message goes to a buyer's Mexican number or to the US number they also use.

The order of business is simple. Order, dispatch and login messages reach a Tijuana buyer on either number, at that number's rate. Offers are the exception: a product launch sent to a +1 number fails, so it can only go to a Mexican number on which the buyer opted in to offers.

That makes the opt-in form the place to decide. Ask which number the contact uses for WhatsApp, record the country code with it, and keep a separate tick for offers. A buyer who only gave a US number can still get every update about their orders; they will simply never get a marketing template.

Five messages against a +52 and a +1 number

5 / 5
Five messages against a +52 and a +1 number. 5 rows by 2 columns. Each cell is a button: activate it to read its note, and use the arrow keys to move between cells.
Buyer's +52 Tijuana numberSame buyer's +1 US number
Purchase-order confirmation
Dispatch and delivery update
New-product announcement
Supplier-portal login code
Reply to the buyer's question

Hover, tap or arrow-key through the cells — a dot in the corner means there is a note.

Reply to the buyer's question by Buyer's +52 Tijuana number

Service reply, Mexico rateService

Inside the 24-hour window the buyer opened by writing to you.

Legend — press one to highlight its cells

Meta prices each message by the recipient's country code, and it does not currently deliver marketing templates to WhatsApp users with US phone numbers. Everything else on this grid is delivered to both.

Row 5 of 5. Reply to the buyer's question × Buyer's +52 Tijuana number: Service reply, Mexico rate. Inside the 24-hour window the buyer opened by writing to you.

Tijuana, the border and India's trade with Mexico

From Mexico's economy ministry, the tz database, the US trade guide and India's Embassy in Mexico, read on 20 October 2026.

Tijuana had 1,922,523 inhabitants at the 2020 census, according to DataMéxico.[1]

Mexico's 2022 time law abolished daylight saving except where US rules are observed, and all of Baja California follows US rules; the tz database records Tijuana keeping San Diego's time.[2]

The CBX bridge connects Tijuana International Airport with its own terminal in San Diego.[3]

The US trade guide lists Toyota and Kenworth-Paccar among vehicle makers in Baja California, and puts Mexico's 2024 auto-parts exports at about USD 106 billion.[4]

India–Mexico goods trade reached a record USD 11.7 billion in 2024, with India exporting about USD 8.9 billion, the Embassy of India reports.[5]

More than 250 Indian companies are present in Mexico, with IT, pharmaceuticals and auto components the strongest sectors for Indian investment.[5]

Indian businesses with contacts in Tijuana

Three kinds of Indian team the Embassy's trade brief places in Mexico, and the messages each sends across the border.

Auto-component suppliers

Indian makers supply parts to Mexico's automotive industry; Baja California's truck and vehicle plants are part of that market.[5],[4]

  • Purchase-order acknowledgement
  • Dispatch and customs-cleared updates
  • Quality-certificate-ready notices

IT and engineering services

Indian IT firms run delivery centres in Mexico serving North American clients, so a Tijuana plant's systems may be supported from India.[5]

  • Incident alerts to on-call engineers
  • Maintenance-window notices
  • Ticket-status updates

Pharmaceutical exporters

Indian pharma companies manufacture or distribute in Mexico, but Meta's policy bars drug sales on WhatsApp, so orders, batches and prices stay on email or a portal.[5]

  • Meeting and call confirmations
  • Visit schedules for partners
  • Office closure notices

Mexican Spanish, and English for the US side

Meta approves each version separately; a border programme often needs both.

Language and number are separate choices. A Tijuana buyer may read Spanish on a US number or English on a Mexican one, so record both at opt-in. Inside the 24-hour service window your agents can reply in whichever language the buyer used.

Meta template languages relevant to Tijuana
LanguageMeta codeUse it for
Spanish (Mexico)es_MXPlant staff, purchasing and accounts on +52 numbers
English (US)en_USManagers who work in English or carry a +1 number

Prices in ₹ and MXN

What a message to a Tijuana number costs

Mexican +52 numbers are charged at Mexico's line of Meta's rate card: ₹0.7471 for an order or dispatch update, ₹3.49 for marketing, ₹0.7471 for authentication and ₹0.7471 for a service reply. Plans start at ₹999 a month.

Snapshot rates · as of 20 Oct 2026, 00:02 UTC

Lite

₹999 / month≈ $194.21 MXN

₹833 / month, billed yearly≈ $161.94 MXN

Growth

₹2,999 / month≈ $583.02 MXN

₹2,499 / month, billed yearly≈ $485.82 MXN

Enterprise

Custom volume pricing, custom SLA and dedicated infrastructure.

Per message to Tijuana · Mexico

InfiQ per-message rates for Tijuana in rupees and MXN
Category₹ INRMXN
Marketing₹3.4877$0.678
Utility₹0.7471$0.145
Authentication₹0.7471$0.145
Service₹0.7471$0.145
Per-message rates for all 47 markets, in ₹ and MXN
Per-message rates by market, effective 1 October 2026
MarketMarketingUtilityAuthenticationService
Argentina$1.06₹5.4352$0.445₹2.2874$0.445₹2.2874$0.445₹2.2874
Bangladesh$1.25₹6.4397$0.0633₹0.3254$0.0633₹0.3254$0.0633₹0.3254
Brazil$1.07₹5.4970$0.116₹0.5981$0.116₹0.5981$0.116₹0.5981
Chile$1.52₹7.8162$0.342₹1.7585$0.342₹1.7585$0.342₹1.7585
Colombia$0.214₹1.0993$0.0137₹0.0706$0.0137₹0.0706$0.0137₹0.0706
Egypt$1.10₹5.6629$0.0616₹0.3167$0.0616₹0.3167$0.0616₹0.3167
France$1.47₹7.5588$0.513₹2.6393$0.513₹2.6393$0.513₹2.6393
Germany$2.33₹12.0088$0.941₹4.8386$0.941₹4.8386$0.941₹4.8386
Hong Kong$1.25₹6.4397$0.445₹2.2867$0.445₹2.2867$0.445₹2.2867
Hungary$1.47₹7.5596$0.597₹3.0700$0.597₹3.0700$0.597₹3.0700
India$0.183₹0.9435$0.0377₹0.1941$0.0273₹0.1402$0.0282₹0.1450
Indonesia$0.702₹3.6133$0.427₹2.1979$0.427₹2.1979$0.427₹2.1979
Iraq$0.583₹2.9992$0.135₹0.6943$0.135₹0.6943$0.135₹0.6943
Israel$0.604₹3.1045$0.0906₹0.4662$0.0906₹0.4662$0.0906₹0.4662
Italy$1.36₹6.9847$0.513₹2.6369$0.513₹2.6369$0.513₹2.6369
Kazakhstan$1.03₹5.3098$0.308₹1.5824$0.308₹1.5824$0.308₹1.5824
Kuwait$1.35₹6.9671$0.752₹3.8671$0.752₹3.8671$0.752₹3.8671
Malaysia$1.47₹7.5644$0.239₹1.2314$0.239₹1.2314$0.239₹1.2314
Mexico$0.678₹3.4877$0.145₹0.7471$0.145₹0.7471$0.145₹0.7471
Morocco$0.708₹3.6425$0.393₹2.0218$0.393₹2.0218$0.393₹2.0218
Netherlands$2.73₹14.0494$0.855₹4.3987$0.855₹4.3987$0.855₹4.3987
Nepal$1.25₹6.4397$0.0581₹0.2990$0.0581₹0.2990$0.0581₹0.2990
Nigeria$0.883₹4.5421$0.115₹0.5898$0.115₹0.5898$0.115₹0.5898
Oman$0.583₹2.9992$0.422₹2.1709$0.422₹2.1709$0.422₹2.1709
Pakistan$0.809₹4.1620$0.257₹1.3200$0.257₹1.3200$0.257₹1.3200
Peru$1.20₹6.1843$0.513₹2.6392$0.513₹2.6392$0.513₹2.6392
Poland$0.624₹3.2105$0.208₹1.0702$0.208₹1.0702$0.208₹1.0702
Qatar$0.583₹2.9992$0.205₹1.0547$0.205₹1.0547$0.205₹1.0547
Romania$1.47₹7.5596$0.494₹2.5436$0.494₹2.5436$0.494₹2.5436
Russia$1.37₹7.0520$0.684₹3.5173$0.684₹3.5173$0.684₹3.5173
Saudi Arabia$0.982₹5.0537$0.183₹0.9401$0.183₹0.9401$0.183₹0.9401
Singapore$1.25₹6.4397$0.274₹1.4072$0.274₹1.4072$0.274₹1.4072
South Africa$0.649₹3.3385$0.163₹0.8369$0.163₹0.8369$0.163₹0.8369
Spain$1.21₹6.2161$0.342₹1.7578$0.342₹1.7578$0.342₹1.7578
Sri Lanka$1.25₹6.4397$0.0342₹0.1759$0.0342₹0.1759$0.0342₹0.1759
Turkey$0.186₹0.9587$0.0154₹0.0792$0.0154₹0.0792$0.0154₹0.0792
Ukraine$1.47₹7.5596$0.508₹2.6138$0.508₹2.6138$0.508₹2.6138
United Arab Emirates$0.982₹5.0537$0.268₹1.3811$0.268₹1.3811$0.268₹1.3811
United Kingdom$1.08₹5.5795$0.376₹1.9346$0.376₹1.9346$0.376₹1.9346
North America$0.427₹2.1976$0.0581₹0.2989$0.0581₹0.2989$0.0581₹0.2989
Rest of Africa$0.385₹1.9796$0.0684₹0.3516$0.0684₹0.3516$0.0684₹0.3516
Rest of Asia Pacific$1.44₹7.4057$0.193₹0.9938$0.193₹0.9938$0.193₹0.9938
Rest of Central & Eastern Europe$1.47₹7.5596$0.361₹1.8595$0.361₹1.8595$0.361₹1.8595
Rest of Latin America$1.26₹6.5048$0.193₹0.9934$0.193₹0.9934$0.193₹0.9934
Rest of Middle East$0.670₹3.4490$0.155₹0.7998$0.155₹0.7998$0.155₹0.7998
Rest of Western Europe$1.01₹5.2054$0.292₹1.5019$0.292₹1.5019$0.292₹1.5019
Other$1.03₹5.3098$0.132₹0.6769$0.132₹0.6769$0.132₹0.6769
Currency converter

$194.21 MXN

Indicative conversion at reference rates (ExchangeRate-API snapshot). InfiQ sets and invoices prices in Indian rupees, excluding GST; your bank’s rate on the day you pay will differ. Rates By Exchange Rate API.

Plan prices are monthly, in rupees, excluding GST; yearly billing is two months free. Messages are charged per delivered message on top of the plan, at the rate for the recipient’s country. Full details: InfiQ pricing. A buyer's US +1 number is charged on the North America line instead, and its marketing rate never applies because Meta does not deliver marketing templates to US numbers. Peso and dollar amounts are indicative; InfiQ invoices in rupees.

Work out your own monthly cost by message type.

Calculate your exact cost

On InfiQ

What an Indian team runs on InfiQ for Tijuana

The parts that keep two country codes, two languages and two rates straight.

  • Consent records and opt-out enforcement

    Each contact's opt-in source and time are recorded, STOP replies are enforced at platform level (even against later imports), and the audit trail exports.

    Each Tijuana contact's opt-in is stored with its source and time, so you can show which number a buyer agreed to offers on.

  • Template manager and library

    Draft, submit and track WhatsApp message templates for Meta's approval, starting from a library of 1,000+ ready templates in 27 categories.

    Keep es_MX and en_US versions of dispatch and order templates together and track each through Meta's approval.

  • Developer API and webhooks

    A REST API with scoped keys, idempotency keys and per-key rate limits, plus HMAC-SHA256-signed webhooks retried for 24 hours. Included on Growth, an add-on on Lite.

    Your ERP sends each dispatch update the moment the status changes, at 03:00 IST if that is when the truck leaves.

  • Published per-market rates

    InfiQ publishes its per-message rate for every Meta market in rupees, ex-GST, so the cost of messaging customers abroad is known before you send.

    Mexico and North America rates are published in rupees, so a border programme is priced before it starts.

Nearby

City pages near Tijuana

The nearest city guides on this site, on both sides of the border.

San Diego's page covers the US side of the same crossing; the Mexican pages look at the industrial cities further south and east.

Questions Tijuana businesses ask

Our buyer at a Tijuana plant gave us her San Diego +1 number. Can we send her our new product range on WhatsApp?+
Not to that number. Meta does not currently deliver marketing templates to WhatsApp users with US numbers, so the message fails. Order and dispatch updates still reach her there as utility templates. If she also uses a +52 number and opts in to offers on it, the range can go there at ₹3.49.
Our CRM saved a Tijuana buyer's mobile as 664 000 0000 and added +91. Why?+
Tijuana numbers start with the 664 area code and run to ten digits, which is exactly the shape of an Indian mobile starting with 6. A rule written for India sees ten digits and prefixes +91. Save Mexican numbers as +52 followed by the ten digits, here +526640000000, and ask for the country on every form.
Why does the gap between India and Tijuana change in November when the gap with Mexico City does not?+
Mexico abolished daylight saving in 2022 except where US rules apply, and Baja California follows them. Tijuana moves its clocks with San Diego, so it is 12h30 behind IST in summer and 13h30 behind from 1 November 2026, while Mexico City stays 11h30 behind all year.
When should a dispatch notice leave our Pune office to reach a Tijuana buyer at 08:00?+
At 20:30 IST while Tijuana is on daylight time and at 21:30 IST from 1 November 2026 until 14 March 2027. Schedule it in Tijuana time and the platform does the arithmetic; a dispatch update is utility, so it can also go the moment the consignment leaves.
We supply parts to vehicle plants in Baja California. Which template language should dispatch updates use?+
Ask each contact. Meta accepts Spanish (Mexico), code es_MX, and English (US), code en_US, as separate versions of the same template. Purchasing and receiving staff may want Spanish and plant managers English; storing the choice at opt-in means each update goes out in the right one.
Our IT team in India supports a Tijuana plant's systems. Can its engineers get incident alerts on their US numbers?+
Yes. Incident and maintenance notices are utility templates, and Meta delivers utility templates to US numbers, charged on the North America line of the rate card. Only marketing is blocked for +1. Replies from the plant come back to your shared inbox in India.
Our sales office in Tijuana serves buyers across Baja California. Can it hold the InfiQ account?+
InfiQ serves India-based businesses: it bills in rupees with GST and keeps customer data in India, so the Indian company is the natural account holder and can message +52 and +1 numbers at their own rates. If the account must belong to the business based in Tijuana, talk to sales about whether InfiQ fits.

Sources

Facts on this page were checked against these sources on the dates shown. Page updated 2026-10-20.

  1. [1]Tijuana: municipality profile · Secretaría de Economía (DataMéxico) · read 2026-10-20
  2. [2]tzdb 'northamerica' file: Mexico (America/Tijuana, 2022 time law) · IANA Time Zone Database · read 2026-10-20
  3. [3]CBX: the bridge between San Diego and Tijuana International Airport · Cross Border Xpress · read 2026-10-20
  4. [4]Mexico Country Commercial Guide: Automotive Industry · International Trade Administration (US) · read 2026-10-20
  5. [5]India–Mexico Trade and Commercial Relations (June 2026) · Embassy of India, Mexico City · read 2026-10-20
  6. [6]Per-user marketing template message limits · Meta for Developers · read 2026-10-20

Sort your Tijuana contacts by number, then send

Start a 7-day Lite trial, no card needed, and send your first es_MX dispatch template once Meta business verification is complete. If your business is based in Tijuana, talk to sales about whether InfiQ fits.

Route

Tijuana

Official WhatsApp Business Platform