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Unlock WhatsApp's Power

Reliable and scalable WhatsApp Messaging API for Your Trust!

Connect with your customers all over the world through TrustSignal powered WhatsApp messaging. Use data-driven approach to deliver a personalized experience to your customers.

WhatsApp Messaging API for Your Trust

Trusted by over 1000+D2C brands and 500+ global enterprises

We empower you to effortlessly create your ideal WhatsApp engagement solution.

Connect with customers on WhatsApp using our conversation-based pay-as-you-go pricing.

Get the most reliable WhatsApp service on a trustworthy platform!

90%

Transactional

Transactional

Deliver one-way communication including alerts, notifications, promotion, and marketing messages seamlessly using an API.

300k

Conversational

Conversational

Maximise ROI on ad spends with interactive click-to-chat ads. Tailor custom conversational experiences with just a single API by personalising 1-to-1 or multiparty conversations for customer care and conversational commerce.

Why does your company require the superior TrustSignal WhatsApp API

Why does your company require the superior TrustSignal WhatsApp API

No Language barrier

Provide seamless multi-lingual support with automatic template translation, ensuring conversations in the user's preferred language.

Diverse communication formats

Enhance campaign effectiveness with compelling images, videos, PDFs, CTAs, and quick-reply buttons, fostering dynamic and interactive two-way conversations.

Analytics for in-depth insights:

Elevate service quality with comprehensive insights on trending user queries, stages of engagement, reasons for drop-offs, and swift query resolution times.

Swift Onboarding

Rocket speed the onboarding by streamlining tedious groundwork, simplifying verification processes, and expediting security approvals for a 50% faster experience with the help of our experts.

Maximize your sales by setting up a store on WhatsApp.​

Maximize your sales by setting up a store on WhatsApp.

You can use WhatsApp product messages through commerce API to display relevant products from your catalog.

These messages can be interactive and showcase single or multiple products from your inventory. Additionally, customers can add products to their shopping cart without worrying about outdated information like prices and availability.

99%

Upsell & cross-sell revenue

Use Case

Cut down on COD orders to minimize RTO losses.

One important WhatsApp Business API Use Case is lowering COD order losses!

40% of COD orders (of which 70% are returned to the warehouse; this doubles the shipping costs that firms must pay).

How then do you minimize it?

One of our clients used this strategy to cut down on COD orders: anytime a customer placed an order with COD as the payment option, they would send an offer on WhatsApp, such 10% discount if you pay now, to encourage the user to finish the payment in advance.

This was a great success, allowing them to convert 40–50% of COD orders into prepaid ones.

You may drastically minimize losses by RTO and cut COD orders for your e-commerce business by providing fast discounts.

Cut down on COD orders to minimize RTO losses.

Why use TrustSignal for WhatsApp services?

Intelligent SMS Routing

Multimedia Messaging

Enhance communication depth with diverse material, like documents, movies, & photos.

Notifications

Send transactional notifications to users, including order confirmations, shipping updates, and appointment reminders.

Link shortener

Rich Link Previews

Share links with rich previews, providing users with more context about the content before they click.

Multi-lingual support

Automated Responses:

Automate responses to FAQs or acknowledge messages to boost customer service efficiency.

Uniting Different Industries on a Single Platform

Boost your buying experience with easy finding, shrewd selling, loyalty benefits, discounts, repurchases, and after-sale communication.

Quick balances, intelligent portfolios, simple claims, and seamless cross-selling are ways to speed up fintech.

To improve visitor interactions, put services on display, encourage reservations, respond to questions, and make reservation monitoring easier.

Transform dining: Use WhatsApp to easily order, recommend, pay for, and follow meals.

Present catalogs, encourage abandoning, respond to inquiries, and follow up on orders with clients directly.

Global Impact, Seamless Delivery

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Billion Annual Messages
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Millions Voice pulses annually

0 %

API Uptime

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Operators Connections

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Countries

Let our experts handle your communication
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Fast Delivery of sms

This is how TrustSignal builds trust with its clients!!

Kshitij Ranjan
Kshitij Ranjan
2024-03-05
Amazing services! Best B2B SMS providers out there :)
gargi raina
gargi raina
2024-02-12
Fair and quick SMS service.
Santosh Gangatiware
Santosh Gangatiware
2024-02-11
TrustSignal is top-notch! Their customer service team is exceptional, always ready to assist with any business queries. Highly recommended for their reliability and support.
Simran Mishra
Simran Mishra
2024-02-09
TrustSignal is a great platform for a business's SMS communications. Its been more than a year that we are integrated with TrustSignal and their service is amazing. Integration was smooth, our day to day templates are approved on time even with a short notice. The support team is excellent, they respond immediately and solve the problem at hand real quick. Extremely happy with their service!
santhosh.p santhu
santhosh.p santhu
2024-02-08
Good service by trustsignal team.Always there to help to solve business problems.
Kirankumar BM
Kirankumar BM
2024-02-08
Good experience in working with Trust signal for handling the sms. Trusted partner to handle any kind of campaigns. Supportive team and can get assistance at any given point of time. Highly recommended for any kind of communication activities since the delivery rate is considerably good.
Bhavik Naik
Bhavik Naik
2024-02-08
One of the best in Business. Always there to help in any situations.
Nishanth Kanna
Nishanth Kanna
2024-02-07
Good team who're always prompt and crisp to provide solutions to any operational blocker over their seemless product as well

Frequently Asked Questions

WhatsApp Business API is a powerful communication tool that enables businesses to exchange an unlimited number of messages with customers on WhatsApp.

While WhatsApp API supports chatbot integration, it is not a chatbot in itself but a platform that facilitates interactive customer communication.

WhatsApp Business is a standalone app for small businesses, whereas WhatsApp Business API is designed for medium to large enterprises, offering more extensive features and integration options.

Utility conversations: Facilitate a specific, agreed-upon request or transaction or update to a customer about an ongoing transaction, including post-purchase notifications and recurring billing statements

Authentication conversations: Enable businesses to authenticate users with one-time passcodes, potentially at multiple steps in the login process (e.g., account verification, account recovery, integrity challenges)

Marketing conversations: Include promotions or offers, informational updates, or invitations for customers to respond/take action. Any conversation that does not qualify as utility or authentication is a marketing conversation.

Service conversations: All user-initiated conversations will be categorised as service conversations, which help customers resolve enquiries.