RCS Business Messaging in India: What It Is, Price and How to Send
RCS business messaging (RBM) is the business version of RCS, the upgrade to SMS built into the default Messages app on Android phones: your messages arrive from a verified brand name with your logo, and can carry images, video, rich cards, carousels and tappable buttons. RCS business messaging is available in India, and on Fast2SMS it costs a flat ₹0.35 per message at the time of writing, the same for plain text, media, rich cards and carousels, with no setup fee, no monthly fee, free brand onboarding and automatic refunds for numbers that cannot receive RCS. Customers need no app install, and phones that do not support RCS can be reached by SMS fallback from the same panel.
What is RCS business messaging?
RCS stands for Rich Communication Services. It is an advanced messaging protocol developed by the GSMA, the global association of mobile operators, to upgrade the old text message. Instead of 160 plain characters from an unknown sender ID, an RCS message can show high-resolution images and video, cards with buttons, typing indicators and read receipts, all inside the phone’s built-in messaging app. The customer does not install anything.
RCS business messaging, often shortened to RBM, is how brands use RCS to talk to customers. A business registers a verified sender (called an RCS agent or brand bot), gets it approved, and then sends messages through a provider such as Fast2SMS. The customer sees your brand name, logo and a verified tick at the top of the chat, and can reply or tap buttons in the same thread.
RCS chat vs RCS business messaging
People use “RCS” for two different things. RCS chat is person-to-person texting between friends with typing indicators and read receipts. RCS business messaging is brand-to-customer messaging from a verified agent, with rich cards, carousels and suggested replies. This guide is about the second one: how an Indian business can send branded, interactive messages at scale.
What it looks like to your customer
- The message lands in the default Messages app, next to their normal SMS, from your brand name with logo and verified badge, not a random number.
- It can be a simple text, a media message (image, video or PDF), a rich card with a picture, title, description and buttons, or a carousel of cards they swipe through.
- Under the message they see suggested replies and actions: chips that reply with a word, open your website, dial your number or open a map location.
- When they reply or tap a chip, the conversation continues. RCS is two-way.
Is RCS available in India?
Yes. RCS business messaging is live in India, and Fast2SMS sends RCS campaigns to Indian mobile numbers from its panel and API. Messages travel over Google’s RCS platform and the mobile operator network, and arrive in Google Messages on Android phones that have RCS chats switched on, which is the default on most Android phones sold in India.
Three things make RCS different from bulk SMS in India:
- No DLT registration. RCS does not use TRAI’s DLT system of headers and content templates. Instead, your brand agent is verified and approved by the operator. Fast2SMS prepares and submits that application for you, free.
- Internet needed on the phone. RCS works over mobile data or Wi-Fi, so the customer’s phone must be online to receive it.
- Android only, for now. Only RCS-enabled phones receive RCS. Numbers that cannot receive it are marked failed and refunded on Fast2SMS, and you can reach them by SMS instead.
You can start the same day you sign up: Fast2SMS lets you send from its own verified Fast2SMS bot while your brand agent is being approved.
Which phones support RCS: Android and iPhone
Android phones
RCS business messages reach Android phones that use Google Messages with RCS chats turned on. On most Android phones sold in India, Google Messages is the default SMS app and RCS chats are on by default. If a customer has turned RCS chats off, they can switch it back on from the Messages app settings. Brands like Samsung, Xiaomi, Vivo, Oppo or Realme do not matter as such; what matters is the messaging app and whether RCS chats are enabled.
iPhone
At the time of writing, iPhones cannot receive RCS business messages sent through Fast2SMS. When you send to an iPhone number, the message is marked failed and the ₹0.35 is refunded to your wallet. To reach iPhone users, set an SMS fallback or send them a WhatsApp template from the same account. Fast2SMS help guides note that iPhone support is expected later; until it appears in the panel, plan your campaigns on the Android-only basis.
Feature phones and phones without internet
Feature phones do not support RCS, and a phone without mobile data or Wi-Fi cannot receive RCS until it is online. For OTPs, critical alerts or campaigns that must reach everyone in India, SMS remains the universal channel.
Verified sender, rich cards, carousels and buttons
Verified brand sender
Once your brand agent is approved, every message shows your brand name, logo and a verified tick in the chat header. This is the single biggest trust upgrade over SMS, where customers see only a short sender ID and often ignore messages from codes they do not recognise.
Rich cards
A rich card combines an image or video with a title, a description and buttons. It is ideal for order and booking updates, product launches and reminders. The text can be much longer than an SMS; the Fast2SMS help guides mention up to 3,000 characters for RCS messages.
Carousels
A carousel is two to ten cards side by side, each with its own image, text and button. Customers swipe through them like a mini catalogue: one card per product, category, property or plan.
Media messages
Send an image, video or PDF with a caption, or as the header of a rich card. The Fast2SMS help guide allows media files of up to 100 MB.
Suggested replies and suggested actions
Chips under the message let customers act in one tap. Fast2SMS supports four kinds:
- Reply: sends a word back, such as “Confirm” or “Reschedule”.
- Open URL: opens your website or tracking page (use links that start with https://).
- Dial a number: starts a call to your support line (enter it with +91 and the 10-digit number, no spaces).
- View location: opens a map pin from latitude, longitude and a label, useful for stores, clinics and site visits.
Read receipts and two-way conversations
Every message reports sent, delivered and read per number. Replies and chip taps land in the shared Live Chat inbox in your panel, where your agents answer with their own logins, and they can also be pushed to your webhook as incoming messages. On Fast2SMS, replies and chip taps are free; you pay only for messages you send.
RCS vs SMS vs WhatsApp
All three channels run from the same Fast2SMS account and wallet, so the real question is which channel fits which message and which customer.
| Feature | RCS | SMS | |
|---|---|---|---|
| Where it arrives | Default Messages app on Android | Default SMS inbox, every phone | WhatsApp app |
| Sender shown | Brand name, logo, verified tick | 6-letter DLT sender ID | Verified business name |
| Content | Text, media, rich cards, carousels | Plain text, 160 characters per SMS | Templates with media and buttons, chat |
| Buttons and chips | Reply, open URL, dial, location | No | Template buttons |
| Read receipts | Yes | No, delivery reports only | Yes |
| Internet needed | Yes | No | Yes |
| App install for customer | No | No | WhatsApp must be installed |
| Regulation and approval | Brand agent approved by operator, no DLT | TRAI DLT: entity, sender ID, templates | Meta template approval |
| Price on Fast2SMS | ₹0.35 per message, all types | ₹0.25 down to ₹0.11 by slab | ₹0.25 utility or authentication, ₹0.95 marketing, ₹0.13 service |
| Best for | Offers, order and booking updates to Android users | OTPs, alerts, reaching everyone | Support chats, utility and marketing templates |
When RCS is the better choice
- You want to show products, properties or offers with pictures and buttons, without asking customers to install anything.
- Your audience is mostly Android smartphone users.
- You want read receipts and replies, but your customers have not opted in on WhatsApp.
- You want brand trust: a verified name and logo instead of a sender ID.
When SMS or WhatsApp is the better choice
- SMS for OTPs, time-critical alerts and campaigns that must reach every phone in India, including feature phones and iPhones, at the lowest price. See the bulk SMS guide.
- WhatsApp for two-way support, utility updates and marketing to customers who chat with you on WhatsApp. See the official WhatsApp Business API guide.
- For login codes specifically, Smart OTP sends on WhatsApp or SMS with automatic fallback; read the WhatsApp OTP API guide.
Many businesses use all three: RCS first for Android customers, SMS for everyone RCS cannot reach, and WhatsApp for conversations. More detail is in WhatsApp vs RCS vs bulk SMS and RCS vs traditional SMS.
RCS message price in India
On Fast2SMS, an RCS message to an Indian number costs a flat ₹0.35 per message at the time of writing, excluding 18% GST. The rate is the same whether you send plain text, media, a rich card or a carousel. Full details are on the RCS pricing page.
- No setup fee and no monthly fee. Brand agent registration, the panel, the Live Chat inbox, chat agents, the API and webhooks are included.
- Failed messages refunded. If a message is not delivered, for example because the phone does not support RCS, the amount goes back to your wallet automatically within 48 hours and shows in the RCS refund report.
- Replies and chip taps are free.
- Prepaid wallet. Recharge from ₹100 by UPI, card or net banking; the RCS rate has unlimited validity and the balance never expires. New accounts get ₹50 free credit.
- Volume pricing. High-volume senders can ask for a custom rate through the contact page.
What a 10,000-message campaign costs
Because failed numbers are refunded, the effective cost depends on how many of your customers are on RCS-enabled Android phones. The table below uses an illustrative assumption that 15% of numbers cannot receive RCS; your real share will differ.
| Plan for 10,000 numbers | Messages charged | Cost before GST |
|---|---|---|
| RCS only (8,500 delivered, 1,500 refunded) | 8,500 × ₹0.35 | ₹2,975 |
| RCS + SMS fallback for the 1,500 (at ₹0.25) | 8,500 × ₹0.35 + 1,500 × ₹0.25 | ₹3,350 |
| SMS only (all 10,000 at ₹0.25) | 10,000 × ₹0.25 | ₹2,500 |
| WhatsApp marketing template (all 10,000 at ₹0.95) | 10,000 × ₹0.95 | ₹9,500 |
RCS costs a little more than SMS per message because it carries a branded, interactive experience; it costs far less than a WhatsApp marketing template for promotional content. The help guide puts it simply: one SMS of 160 characters is ₹0.25, while one RCS message is ₹0.35 regardless of its type. Read more in bulk RCS message pricing.
Is RCS free?
For people chatting with friends, RCS chat uses their mobile data. For businesses, RCS business messaging is a paid service: you pay the provider per message. On Fast2SMS the per-message rate is the only charge; onboarding, tools and replies cost nothing.
How to send RCS messages on Fast2SMS
You can send from the panel with no code, or from your software with the API. The panel steps:
- Create your free account. Signup at fast2sms.com with your mobile number. ₹50 credit is added and the Fast2SMS bot is ready, so you can send a test rich card right away.
- Open the RCS section and pick a bot. Use the shared Fast2SMS bot (verified Fast2SMS sender and logo) until your own brand agent is approved, then switch to your bot. The help guides call the shared-bot send screen “Quick RCS”, with separate tabs for promotional and transactional messages.
- Add recipients. Type numbers one by one, paste a list, pick an Address Book group, or upload an Excel or CSV file and choose the column with mobile numbers.
- Choose the message type. Plain text, Rich (image, title, description, button), Carousel (up to ten cards) or Media (image, video or PDF).
- Add buttons and chips. Choose the action type: open a URL, dial a number or view a location, plus reply chips if you want answers.
- Check the live phone preview. The preview updates as you type, so what you send is what the customer sees. Save it as a template to reuse next time.
- Send now or schedule. Pick a date and time if you want; a scheduled campaign can be cancelled from the panel before it starts.
- Track results. Open the delivery report to see sent, delivered, read and failed per number, with summary counts, a graph over the day and Excel export. Failed numbers are refunded automatically.
A screen-by-screen walkthrough is in how to send RCS messages in India, and the product overview is on the RCS message page. For no-code bulk sending across channels, see campaigns.
Brand agent (bot) registration and approval
To send under your own brand name and logo, you register an RCS agent, which Fast2SMS calls a brand bot. Registration is free, and the Fast2SMS team prepares the application, submits it to the operator and follows up until it is approved.
What you need before applying
- A working brand website with Terms and Privacy policy pages.
- An email address on the same domain as the website.
- An opt-in on your website: a checkbox on the contact-us or signup page where customers agree to receive messages.
- A GST certificate.
- Brand assets: a logo (brand icon) of 224 × 224 px and a cover image or banner of 1440 × 448 px.
The registration steps
- Open brand registration. In the RCS section, choose to register your own custom brand and confirm the checklist (website, same-domain email, terms page, opt-in form). Without these details the operator may reject the application.
- Fill in the brand details. Brand name, a short description, brand icon, display website, terms and privacy policy links, cover image, a phone number verified with OTP and a display email address. A preview shows how customers will see your brand.
- Add a point of contact. Enter the email address of the responsible person in your company.
- Attach opt-in proof. Show where customers give consent on your contact or signup page.
- Submit to the operator. Fast2SMS submits the application and follows up.
- Confirm the operator email. After approval you receive an email from the operator; reply to all with the confirmation text it asks for.
How long does approval take? Operator approval usually takes a few working days once your details and documents are complete; the help guide gives 3 to 7 days. Keep sending from the Fast2SMS bot meanwhile. Your templates and Address Book carry over to your own bot once it is approved. Step-by-step screenshots are in how to create an RCS bot for business messaging.
RCS API and webhooks for developers
The RCS API uses the same API key as SMS and WhatsApp. One request sends a plain, media, rich or carousel message; suggestion chips go in the same call. Here is a rich card with an open-URL button:
curl -X POST "https://www.fast2sms.com/dev/rcs" \
-H "Authorization: YOUR_API_KEY" \
-d bot_id=1201 -d to=9999999999 -d type=rich \
-d title="Order #4821 shipped" \
-d message="Arriving Thu, 2 Nov. Rs.1,299 paid." \
-d media_url="https://example.com/box.jpg" \
-d suggestion_type=openUrl -d suggestion_text="Track order" \
-d suggestion_url="https://example.com/t/4821" \
-d udf1=order-4821
Response:
{
"return": true,
"request_id": "Rabcdef12345678",
"message": "RCS message queued"
}
The type can be plain, media, rich or carousel. A carousel call takes a cards[] array of two to ten cards. Use udf1 to tag the message with your own reference, such as an order number, so it comes back to you in webhook events. Exact parameters for every type are in the API documentation.
Status and reply webhooks
Add an RCS webhook in the panel and Fast2SMS calls your URL with sent, delivered, read and failed events, plus received events for customer replies. You choose JSON, form or XML and which events you want. A read event looks like this:
{
"request_id": "Rabcdef12345678",
"bot_id": "1201",
"mobile": "9999999999",
"status": "read",
"status_description": "Read by recipient",
"failure_reason": "",
"timestamp": 1761887043,
"webhook_type": "status_update",
"udf1": "order-4821"
}
Incoming replies arrive as incoming_message events with the customer’s number and message body, which is how businesses build RCS bots that answer “Show me the new collection” automatically. General webhook rules apply: up to 10 webhooks per channel, a 60-second timeout with up to 3 retries, 7 days of logs, and an optional webhook_secret_key header to verify requests. Full payloads: how webhooks work.
Fast2SMS also works as an RCS provider inside CleverTap, with delivery status returned, and through the other options on the integrations page.
Fallback to SMS for non-RCS phones
RCS reaches a large share of Android users, but never everyone. A good RCS plan therefore always answers one question: what happens to the customers RCS cannot reach?
On Fast2SMS you can set an SMS fallback in the panel, so customers whose phones do not support RCS still get the message as a DLT SMS at your SMS rate. Since the failed RCS attempt is refunded, you pay RCS rates only for customers who actually received the rich message. Keep in mind:
- The SMS version needs DLT: a registered sender ID and an approved content template. Fast2SMS gives free DLT support.
- SMS is plain text, so write a short version of your message with the key point and a link.
- You can also re-target failed numbers yourself: export the failed list from the RCS report and send them an SMS or WhatsApp campaign.
The help article Google RCS vs DLT bulk SMS covers how the two channels work together.
RCS use cases by industry
Ecommerce and D2C brands
Ecommerce is where RCS shines. Send a shipping update as a rich card with a “Track order” button straight from your order system through the API. Run festival sales as carousels with one card per category. Remind shoppers about abandoned carts with the product image and a buy button, announce back-in-stock items, and ask for a rating after delivery with reply chips. The help blog lists ten such ideas in ways RCS can grow ecommerce sales.
Real estate
Send property listings with high-resolution photos, a carousel of floor plans or projects, a “Call agent” button and a “View location” chip for the site address. Buyers can reply “Book a site visit” without leaving the chat. See RCS business messaging for real estate.
Banking, NBFC and finance
EMI reminders as a rich card with the amount and due date, a “Pay now” button and reply chips such as “Paid already” or “Call me”. Replies reach your team in Live Chat or your CRM through the webhook. For OTPs and regulated alerts, keep SMS as the backbone.
Travel and hotels
Booking confirmations, boarding pass cards with gate and boarding time, check-in reminders the night before, and hotel directions with a map chip. Schedule the campaign so it lands at the right moment.
Healthcare and clinics
Appointment reminders with the doctor’s name and time, “Confirm” and “Reschedule” chips, and a “Get directions” button. Patient replies land in Live Chat, so the front desk can respond.
Local retail and restaurants
Festival offers as a carousel, new menu or collection launches with images, and a location chip for the nearest outlet. Save customer lists once in the Address Book and reuse them for RCS, SMS and WhatsApp.
Apps and websites
Welcome messages, feature announcements with an “Open app” button, and re-engagement campaigns. Login codes can also go from a verified RCS sender, but for OTPs most teams use Smart OTP on SMS and WhatsApp for universal reach.
Agencies and resellers can offer all of this to their own clients: RCS is available on the white-label reseller panel. See RCS message reseller.
Best practices for RCS campaigns
- Get consent first. An opt-in is required for brand agent approval, and messaging only opted-in customers keeps your agent healthy.
- Lead with one clear action. One primary button (“Track order”, “Shop now”) converts better than five competing ones. Add reply chips for quick answers.
- Use good images. The image is the first thing customers see. Keep text on the image minimal and put details in the title and description.
- Use https links for open-URL buttons, and test them before sending.
- Pick the right type. A rich card for one update or offer, a carousel for choices, plain text for short notices. All cost the same ₹0.35 on Fast2SMS, so choose by what helps the customer.
- Plan for non-RCS numbers. Set SMS fallback or re-target failed numbers, so iPhone and feature-phone users are not left out.
- Answer replies. RCS is two-way. Assign agents in Live Chat or route replies to your CRM through webhooks.
- Measure reads, not just deliveries. Read receipts and chip taps tell you which creative works. Export the report and compare campaigns.
- Time it well. Schedule campaigns for when customers are likely to act, and avoid sending too often.
Why businesses choose Fast2SMS for RCS
- ₹0.35 flat per message, the same for text, media, rich cards and carousels, at the time of writing.
- No setup fee, no monthly fee and free brand agent onboarding: the team prepares, submits and follows up on your application.
- Start today from the verified Fast2SMS bot while your own brand is approved, with ₹50 free credit.
- Failed messages refunded automatically within about 48 hours, with every charge and refund listed in transaction history and a GST invoice for every recharge.
- Panel and API: bulk campaigns from Excel, CSV or Address Book, scheduling, live phone preview, delivery and read reports, the RCS API and webhooks, all included.
- Two-way: replies and chip taps land in the free Live Chat inbox, and replies are free.
- One wallet for every channel: RCS, bulk SMS, WhatsApp Business API and Smart OTP, so SMS fallback and WhatsApp follow-ups are one click away.
- Security: contacts, templates and reports are encrypted at rest, every panel page and API call uses HTTPS, and the platform is ISO 27001 and SOC 2 Type 2 certified (see certificates).
- Experience and support: in business messaging since 2011, with free support on chat, phone (+91-6262778822), email ([email protected]) and free meetings at fast2sms.com/meet.
Ready to try it? Create a free account, send a test rich card from the Fast2SMS bot, and submit your brand details the same day. Developers can start with the API documentation.
Frequently asked questions
What is RCS business messaging?
RCS business messaging (RBM) lets brands send messages into the default Messages app on Android phones from a verified brand name with logo. Messages can carry images, video, rich cards, carousels and tappable buttons, and customers can reply in the same thread.
What is the full form of RCS?
RCS stands for Rich Communication Services. It is an advanced messaging protocol developed by the GSMA to upgrade traditional SMS.
What does RBM mean in messaging?
RBM is short for RCS Business Messaging: the brand-to-customer side of RCS, sent from a verified agent with rich cards, carousels and suggested replies.
What is an RCS message?
An RCS message is an upgraded text message that can include media, rich cards, carousels, buttons, read receipts and typing indicators, delivered inside the phone’s built-in messaging app without any extra app.
RCS message kya hota hai?
RCS message SMS ka upgraded version hai jo Android ke default Messages app mein aata hai. Isme brand ka naam, logo, photos, rich cards aur buttons hote hain, aur customer usi chat mein reply kar sakta hai.
How is RCS business messaging different from normal RCS chat?
RCS chat is person-to-person texting between friends. RCS business messaging is brand-to-customer messaging from a verified agent, with rich cards, carousels and action buttons.
Do customers need to install an app to receive RCS messages?
No. RCS messages arrive in the default Messages app on Android, so no third-party app is needed and customers do not need to save your number.
Is RCS two-way?
Yes. Customers can reply or tap suggested reply chips, and their responses reach the Live Chat inbox in your Fast2SMS panel and your webhook.
What is RCS business messaging used for?
Order and shipping updates, offers and festival campaigns, booking confirmations, appointment and EMI reminders, product catalogues, feedback requests and customer support conversations.
Who developed RCS?
RCS was developed by the GSMA (Global System for Mobile Communications Association). Business messages travel over Google’s RCS platform and the operator network.
Is RCS available in India?
Yes. RCS business messaging is live in India, and Fast2SMS sends RCS campaigns to Indian mobile numbers from its panel and API.
Is RCS message available in India for businesses of all sizes?
Yes. On Fast2SMS any business can start with the shared Fast2SMS bot the day it signs up, with a minimum recharge of ₹100, and register its own brand agent for free.
Do I need DLT registration to send RCS in India?
No. RCS does not use TRAI’s DLT system of headers and templates. Your brand agent is verified and approved by the operator instead, and Fast2SMS handles that application for free.
Which RCS provider in India is affordable?
Fast2SMS charges a flat ₹0.35 per RCS message at the time of writing, with no setup fee, no monthly fee, free brand onboarding and automatic refunds for failed messages.
Can I send RCS messages in India without a GST number?
To register your own brand agent, the application asks for a GST certificate along with your website details. You can send from the shared Fast2SMS bot first; ask support about your case.
Does RCS work on all Indian mobile networks?
RCS business messages reach Android phones using Google Messages with RCS chats turned on and an internet connection. Numbers that cannot receive RCS are marked failed and refunded.
Which phones support RCS messages?
Android phones using Google Messages with RCS chats switched on, which is the default on most Android phones sold in India. iPhones and phones without RCS enabled cannot receive Fast2SMS RCS messages.
Can iPhone receive RCS business messages?
At the time of writing, iPhones cannot receive RCS business messages sent through Fast2SMS. Those numbers are marked failed and refunded, so reach iPhone users with SMS fallback or WhatsApp.
Is RCS business messaging coming to iPhone in India?
Fast2SMS help guides note that iPhone support is expected. Until it appears in the panel, plan RCS campaigns for Android users and use SMS for iPhones.
Does RCS work on Samsung phones?
Yes, if the phone uses Google Messages with RCS chats turned on. What matters is the messaging app and RCS setting, not the phone brand.
How do customers turn on RCS on Android?
In Google Messages, RCS chats can be switched on from the app’s settings. On most Android phones sold in India it is already on by default.
Does RCS need internet on the customer’s phone?
Yes. RCS works over mobile data or Wi-Fi, so the phone must be online to receive the message. SMS works without internet.
Can feature phones receive RCS?
No. Feature phones do not support RCS. Use SMS to reach them, for example with SMS fallback from the same Fast2SMS panel.
How do I find out which of my customers can receive RCS?
You do not need to check in advance. Send the campaign: numbers that cannot receive RCS show as failed in the report and are refunded, and you can re-target them by SMS.
What message types can I send with RCS?
Plain text, media (image, video or PDF), rich cards with a title, description, media and buttons, and carousels of two to ten cards.
What is an RCS rich card?
A rich card combines an image or video with a title, a description and buttons in one message, ideal for order updates, offers and reminders.
What is an RCS carousel?
A carousel is a set of two to ten cards side by side, each with its own image, text and button. Customers swipe through them like a mini catalogue.
What are suggested replies in RCS?
They are chips under the message that send a word back, such as Confirm or Reschedule. Taps arrive in Live Chat and on your webhook, and replies are free on Fast2SMS.
What suggested actions does Fast2SMS support in RCS?
Open a URL, dial a number and view a location on the map, plus reply chips. URLs should start with https:// and phone numbers use +91 with the 10-digit number.
What is the character limit of an RCS message?
The Fast2SMS help guides mention up to 3,000 characters per RCS message, far more than the 160 characters of one SMS.
How large can RCS media files be?
The Fast2SMS help guide allows media files of up to 100 MB for the Media message type.
Does RCS show a verified business badge?
Yes. Once your brand agent is approved, messages show your brand name, logo and a verified tick in the chat header.
Does RCS give read receipts?
Yes. Every message reports sent, delivered and read per number in the delivery report, and the same events reach your webhook.
Can I see typing indicators with RCS?
RCS supports typing indicators and read receipts, which help you see whether the recipient read the message or is responding.
Can I schedule RCS campaigns?
Yes. Pick a date and time when sending, and you can cancel a scheduled campaign from the panel before it starts.
Can I preview an RCS message before sending?
Yes. The panel shows a live phone preview that updates as you type, so what you send is what the customer sees. You can save it as a template.
RCS vs SMS: what is the difference?
SMS is plain text of 160 characters from a sender ID and reaches every phone without internet. RCS adds a verified brand sender, media, rich cards, buttons and read receipts, but needs an RCS-enabled Android phone with internet.
Is RCS better than SMS?
RCS is better for branding, visuals and engagement on Android. SMS is better for universal reach, OTPs and the lowest price. Many businesses send RCS first and SMS to everyone else.
RCS vs WhatsApp Business API: which should I use?
RCS needs no app and no WhatsApp opt-in and arrives in the default Messages app. WhatsApp suits support chats and customers already talking to you there. Both run from the same Fast2SMS wallet.
Is RCS cheaper than WhatsApp marketing messages?
On Fast2SMS an RCS message is ₹0.35, while a WhatsApp marketing template is ₹0.95 per message at the time of writing.
What is the difference between RCS and MMS?
Both can carry media, but RCS adds a verified brand sender, rich cards, carousels, action buttons, suggested replies and read receipts inside the Messages app.
When should I still use SMS instead of RCS?
For OTPs, time-critical alerts and campaigns that must reach every phone in India, including feature phones and iPhones, and when you need the lowest price per message.
Can I use RCS, SMS and WhatsApp together?
Yes. Fast2SMS runs all three from one account and one wallet, so you can send RCS first, SMS to non-RCS numbers and WhatsApp for conversations.
What is the RCS message price in India?
On Fast2SMS an RCS message to an Indian number costs a flat ₹0.35 at the time of writing, excluding 18% GST. See RCS pricing.
Is a rich card or carousel charged more than text?
No. Plain text, media, rich cards and carousels all cost the same ₹0.35 per message on Fast2SMS.
Is there a setup fee for RCS on Fast2SMS?
No. There is no setup fee and no monthly fee. You pay only for messages you send.
Is RCS brand agent registration free?
Yes. Registering your brand name, logo and colours as an RCS agent is free, and the Fast2SMS team prepares, submits and follows up on the application.
Do I pay for RCS messages that are not delivered?
No. If an RCS message is not delivered, for example because the phone does not support RCS, the amount is refunded to your wallet automatically within 48 hours and shows in the RCS refund report.
Are customer replies to RCS charged?
No. Replies and chip taps from customers are free on Fast2SMS; you pay only for messages you send.
What is the minimum recharge for RCS?
The minimum recharge is ₹100 by UPI, card or net banking, and new accounts get ₹50 free credit to test RCS.
Does the RCS balance expire?
No. The RCS rate has unlimited validity and your wallet balance never expires.
Is GST added to RCS recharges?
Yes, 18% GST applies on the recharge amount, and a GST invoice is generated for every payment. Add your GSTIN in Settings to have it printed.
Can I get a lower RCS rate for high volume?
Yes. Share your monthly volume through the custom rates form on the pricing page or contact sales for a discounted plan.
Is RCS message free or paid?
For businesses, RCS business messaging is paid per message. On Fast2SMS the per-message rate is the only charge; onboarding, tools and replies are free.
Why does RCS cost more than SMS?
RCS carries a branded, interactive experience with media, buttons and read receipts. On Fast2SMS one SMS of 160 characters is ₹0.25 while one RCS message is ₹0.35 regardless of type.
What does a 10,000 number RCS campaign cost?
At ₹0.35, sending to 10,000 numbers costs up to ₹3,500 before GST. Numbers that cannot receive RCS are refunded, so you pay only for delivered RCS messages.
How do I send RCS messages in India?
Signup at fast2sms.com, open the RCS section, pick a bot, add numbers, choose the message type, add buttons, check the preview and send. Guide: how to send RCS messages.
Can I send RCS before my own brand is approved?
Yes. You can send from the shared Fast2SMS bot, with the verified Fast2SMS sender and logo, from the day you sign up.
What is Quick RCS?
Quick RCS is the name the Fast2SMS help guides use for sending from the shared Fast2SMS bot, with tabs for promotional and transactional RCS, while your own brand agent is not yet approved.
Can I send bulk RCS messages?
Yes. Paste numbers, choose an Address Book group or upload an Excel or CSV file, build the message once and send it to the whole list.
Can I send promotional RCS messages?
Yes. Offers, launches and festival campaigns work well as rich cards and carousels. Send only to customers who agreed to hear from you.
Can I send transactional RCS messages?
Yes. Order, shipping, booking and appointment updates are common transactional uses, often sent automatically through the RCS API.
Are RCS messages reviewed before sending?
The Fast2SMS help guide notes that messages from the shared bot are reviewed before they go out, so personal, fraudulent or spam content is not allowed.
Can I send RCS from Excel?
Yes. Upload an Excel or CSV file and pick the column that holds the mobile numbers.
Where can I see RCS delivery reports?
In the RCS delivery report: sent, delivered, read, failed and pending per number with sent time, a detail view, summary counts and Excel export. Failed messages show the reason.
Can my team reply to RCS customers?
Yes. Replies and chip taps land in the shared Live Chat inbox, where chat agents answer with their own logins.
Can I reuse contacts across RCS, SMS and WhatsApp?
Yes. Save contacts and groups once in the Address Book and reuse them for RCS, SMS and WhatsApp campaigns.
What is an RCS agent or brand bot?
It is your verified sender on RCS: your brand name, logo, description and contact details. Once approved by the operator, your messages show your brand instead of the shared Fast2SMS bot.
How do I create an RCS bot for my business?
In the RCS section choose to register your own brand, confirm the checklist, fill the brand form and submit to the operator. Steps: how to create an RCS bot.
What documents are needed for RCS brand registration?
A working website with Terms and Privacy pages, an email address on the same domain, an opt-in page and a GST certificate, plus your logo and banner.
What logo and banner size does an RCS agent need?
The brand icon is 224 × 224 px and the cover image or banner is 1440 × 448 px.
What is opt-in proof for RCS?
It shows where customers agree to receive messages, such as a consent checkbox on your contact-us or signup page. The operator checks it during approval.
How long does RCS agent approval take?
Operator approval usually takes a few working days once details and documents are complete; the help guide gives 3 to 7 days. You can send from the Fast2SMS bot meanwhile.
Who approves an RCS brand agent in India?
The operator reviews and approves the brand agent. Fast2SMS prepares the application, submits it and follows up for you.
Why can an RCS bot application be rejected?
Missing basics are the common cause: no working website, no Terms or Privacy page, no same-domain email or no opt-in form. Check these before applying.
What happens after my RCS agent is approved?
You receive an email from the operator; reply to all with the confirmation text it asks for. Your templates and Address Book then carry over to your own bot.
Can I change my RCS brand name later?
The brand name, logo and details are part of the operator approval. Contact Fast2SMS support before changing them so the update can be reviewed.
Is there an RCS API?
Yes. Call POST https://www.fast2sms.com/dev/rcs with your API key, the bot ID, the number and the message type, plus title, media URL, suggestion chips or cards. Docs: docs.fast2sms.com.
What message types does the RCS API accept?
The type can be plain, media, rich or carousel. A carousel call takes a cards array of two to ten cards.
What does the RCS API return?
A JSON response with return true, a request_id and the message “RCS message queued”. Keep the request ID to match webhook events.
Can I get RCS delivery and read status by webhook?
Yes. RCS webhooks push sent, delivered, read and failed events, plus received events for customer replies, as JSON, form or XML to your URL.
Can I build an RCS chatbot?
Yes. Incoming replies reach your webhook as incoming_message events, so your system can answer automatically. Fast2SMS calls this building RCS bots.
Can I tag RCS messages with my own reference?
Yes. Pass udf1 with the send request, for example an order number, and it comes back in the webhook events.
Does the RCS API use the same key as SMS and WhatsApp?
Yes. One Fast2SMS API key in the Authorization header works for SMS, WhatsApp, Smart OTP and RCS.
Can I send RCS through CleverTap?
Yes. Fast2SMS works as an SMS, WhatsApp and RCS provider inside CleverTap with delivery status returned. See integrations.
What happens if a phone does not support RCS?
The message fails and the ₹0.35 is refunded within 48 hours. You can set an SMS fallback in the panel so those customers still get the message as a DLT SMS at your SMS rate.
Can RCS fall back to SMS automatically?
Yes. Set an SMS fallback in the Fast2SMS panel, and customers whose phones do not support RCS receive the message as a DLT SMS.
Does SMS fallback for RCS need DLT?
Yes. The SMS version needs a DLT-registered sender ID and an approved content template. Fast2SMS gives free DLT support.
How much does RCS with SMS fallback cost?
Delivered RCS messages cost ₹0.35, failed RCS attempts are refunded, and the SMS fallback is charged at your SMS rate, from ₹0.25 down to ₹0.11.
Can I re-send failed RCS numbers on WhatsApp?
Yes. Export the failed numbers from the RCS report and send them a WhatsApp template or SMS campaign from the same account.
How can ecommerce brands use RCS?
Shipping updates with a Track order button, festival carousels, abandoned cart reminders with product images, back-in-stock alerts and feedback requests. Ideas: RCS for ecommerce.
How can real estate businesses use RCS?
Send property listings with photos, carousels of projects, a Call agent button and a View location chip for site visits. See RCS for real estate.
Can banks and NBFCs use RCS?
Yes. EMI reminders as rich cards with a Pay now button and reply chips such as Paid already or Call me are a common use. Keep SMS for OTPs and regulated alerts.
Can clinics and hospitals use RCS?
Yes. Appointment reminders with Confirm and Reschedule chips and a Get directions button work well, and replies land in Live Chat.
Can travel companies use RCS?
Yes. Booking confirmations, boarding pass cards, check-in reminders and hotel directions with a map chip are typical uses.
Can local shops use RCS marketing?
Yes. Festival offers as carousels, new collection launches with images and a location chip for the nearest store suit local retail.
Can I send OTP through RCS?
You can send a login code from a verified RCS sender, but RCS does not reach every phone. For OTPs most businesses use Smart OTP on SMS and WhatsApp with automatic fallback.
Can resellers sell RCS under their own brand?
Yes. RCS is available on the Fast2SMS white-label reseller panel. See RCS message reseller.
Is RCS messaging secure?
Messages travel over Google’s RCS platform and the operator network, and your brand is verified before it can send. In Fast2SMS, contacts, templates and reports are encrypted at rest and every page and API call uses HTTPS.
Is Fast2SMS certified for data security?
Yes. The platform is ISO 27001 and SOC 2 Type 2 certified, and certificates are published at fast2sms.com/certificates.
Do I need customer consent to send RCS?
Yes. An opt-in on your website is required for brand agent approval, and you should message only customers who agreed to hear from you.
Can RCS help reduce SMS fraud and spoofing?
RCS messages show a verified brand name, logo and tick that only an approved agent can use, which helps customers tell real brand messages from fake ones.
Why choose Fast2SMS for RCS business messaging?
Flat ₹0.35 per message, no setup or monthly fee, free brand onboarding, the shared bot to start today, refunds for failed messages, API and webhooks, Live Chat and one wallet with SMS and WhatsApp.
How long has Fast2SMS been in business messaging?
Fast2SMS has provided business messaging in India since 2011, with 99.9% uptime.
How do I get help with RCS on Fast2SMS?
Use live chat in the panel, call +91-6262778822, email [email protected] or book a free meeting at fast2sms.com/meet.
How do I start with RCS business messaging today?
Create a free account at fast2sms.com, send a test from the Fast2SMS bot with the ₹50 credit, then submit your brand details in the RCS section.