WhatsApp Business API in Katihar, Bihar
Katihar is a busy rail and trade junction in eastern Bihar, and its buyers already live inside WhatsApp. InfiQ, an official Meta Business Partner, sets up the genuine WhatsApp Business API for Katihar businesses with transparent rupee pricing, GST invoices raised to Bihar, and messaging in Hindi, Maithili and English. You own the WhatsApp Business Account, keep your verified number, and can typically go live within 2 hours once Meta finishes business verification, so you move from unofficial app forwards to a compliant, scalable channel without changing how your customers reach you.
Local snapshot
InfiQ gives Katihar businesses the official WhatsApp Business API with local onboarding, transparent rupee pricing, GST invoicing to Bihar, and Hindi and Maithili support, live in roughly 2 hours.Built for how Katihar trades
Katihar sits at the heart of Seemanchal, where commerce runs on grain and jute trade, FMCG and agri-input distribution, wholesale markets around Mirchaibari and the station, coaching institutes, clinics and family-run retail. These businesses handle a high volume of routine, repetitive conversations, such as order confirmations, dispatch and rake-arrival updates, payment reminders, price lists and enquiry follow-ups, and most of that already happens over WhatsApp because Hindi and Maithili-speaking customers actually open and reply there. The official WhatsApp Business API lets you keep that familiarity while adding automation, multiple agents on one number, and delivery you can measure, instead of forwarding messages from a personal phone that no one else on your team can see.
- Agri-trade and FMCG distributors: send stock availability, dispatch and payment updates to retailers
- Coaching institutes and schools: share admission enquiries, fee reminders and batch notices
- Clinics and diagnostic labs: send appointment confirmations and report-ready alerts
- Retail and wholesale shops: broadcast new arrivals and offers to opted-in customers
Transparent rupee pricing and honest billing
InfiQ applies its own platform plans on top of Meta's live rate card, and we show you those rupee rates clearly before you commit, ex-GST, with a GST invoice raised to your Bihar GSTIN so you can claim input credit. Since 1 July 2025 WhatsApp charges per delivered message by category, whether marketing, utility or authentication, rather than per conversation, so your costs track what you actually send. The 24-hour service window that opens when a customer messages you is free to reply within and is not a billing unit, which keeps support conversations economical. We help you plan template categories so routine notifications stay in the cheaper utility band wherever the message genuinely qualifies.
Local onboarding, start to go-live
Onboarding is handled step by step so a Katihar business owner does not need a technical team. First we verify your business in Meta Business Manager and prepare the details Meta looks for. Next you connect your number through Meta's Embedded Signup, which keeps the WhatsApp Business Account and number under your ownership rather than locked to a reseller, and configures you correctly for the 2026 BSUID (Business-Scoped User ID) usernames change. We then draft and submit your message templates for approval in Hindi, Maithili or English, and once they clear you go live, typically within 2 hours. Support runs on India hours, so questions get answered in your working day and in your language.
Reach beyond Katihar across Seemanchal and Bihar
Many Katihar businesses do not sell only inside the town. Distributors serve retailers across Purnia, Araria and Kishanganj, coaching centres draw students from surrounding blocks, and traders coordinate with buyers in Bhagalpur and Patna. Because the official API sits on your own verified number and scales with message volume rather than headcount, the same setup that handles your Katihar customers handles the wider Seemanchal and Bihar region without extra phones or juggling multiple apps. As your volume grows, you move up plans on the same account, keeping one number, one template library and one view of every conversation your team is having.
Frequently asked questions
Can I get a GST invoice for my Katihar business?+
Can I send WhatsApp messages in Hindi and Maithili?+
How fast can a Katihar business go live?+
How does WhatsApp message pricing work now?+
Do I keep ownership of my WhatsApp account and number?+
Is this the official WhatsApp Business API?+
What is BSUID and does it affect me?+
Can I get the green verified tick for my business?+
Still have questions?
Book a 15-min demoPut your Katihar business on the official WhatsApp API
Talk to InfiQ today and go live on the genuine WhatsApp Business API in as little as 2 hours, with transparent rupee pricing, GST invoicing to Bihar, and Hindi and Maithili support.