Do I need an API key or a server?

No. Load the script and call charge.ai.chat(). There is no key to hide and nothing to deploy.

Your users, from their own ChargeMyAI balance. Everyone gets 10 free replies to start, then tops up ₹49, ₹99 or ₹249 by UPI. The same balance works in every app that uses ChargeMyAI.

What does it cost me?

Nothing. There is no monthly fee and no setup fee. You earn 20% of what your users spend in your app, after GST, or 30% for your first 12 months if you are one of the first 50 founding apps.

Is it safe for my users?

Payments go through Razorpay; we never see UPI PINs or bank details. Your app only gets a session for your own site, and every user can set a daily limit for your app or disconnect it any time.

We are letting apps in from the waitlist in order, founding developers first. Join below and we will email you when your spot opens.

Add AI to your app. Your users pay for it.

One script tag. No API key, no server, no AI bill. Your users top up by UPI, and you earn a share of every reply.

Join the waitlist Read the docs

index.html

<script src="https://cdn.chargemy.ai/v1/charge.js"></script>
const reply = await charge.ai.chat(text)

The first 50 apps keep 30% for a year

Notice Saar ₹42.20

Summarise this notice: The society meeting moves to Sunday at 10 am in the clubhouse. We will discuss the new water tank and parking.

Meeting on Sunday, 10 am, at the clubhouse. Topics: the new water tank and parking.

₹0.10 Answered on servers in India · paid from your ChargeMyAI balance

Sandbox: a sample app using ChargeMyAI, no real payments. Press “Try another”.

Works anywhere you can add a script tag

HTML
React
Next.js
Vue
Svelte
Angular
WordPress
Webflow
Lovable
Bolt
Cursor
v0
Replit

Three steps. About ten minutes.

Paste the script, let your users pay for what they use, and get paid every month.

Paste one script tag

Add it to any page, then call charge.ai.chat(text) wherever you want AI. Plain HTML, React, Lovable and Bolt all work. There is no key to hide and nothing to deploy.

Quick start guide

Ask AI from a button

<script src="https://cdn.chargemy.ai/v1/charge.js"></script>
<script type="module">
  ask.onclick = async () => {
    const reply = await charge.ai.chat(input.value)
    output.textContent = reply.text
  }
</script>

Your users pay by UPI

The first time someone uses AI in your app, they sign in once and get 10 free replies. After that they top up with GPay, PhonePe or any UPI app, and the message they typed sends itself.

Packs of ₹49, ₹99 or ₹249, ₹0.10 a reply
One account and balance across every app
A daily limit for each app, and a pause button

What your user sees

Sandbox

Summarise this notice

Out of free replies. Add credit and this sends itself.

Add ₹49 · about 490 replies

Pay with any UPI app. Works in every app you connect.

Payments by ChargeMyAI

You earn every month

Claim your site in the console and watch replies, spend and earnings add up. Founding developers get 30% of what their users spend, after GST, for 12 months, paid to your bank monthly.

How payouts work

Console · notice-saar.in Last 30 daysSandbox

Cloud replies12,480

On device, free3,120

Paid spend₹1,248

Your earnings₹317.28

Founding share: 30% of paid spend after GST, paid to your bank monthly.

All the hard parts, already done.

The usual way With ChargeMyAI

Get an AI API key and keep it secret One script tag in your page. No key at all

Build a server so the key never reaches the browser No server needed

Pay the AI bill yourself, every month Your users pay for their own replies

Build payments, wallets and invoices UPI payments are built in

Hope nobody runs up your bill overnight Each user sets a daily limit for your app

Free for you. ₹0.10 a reply for your users.

Prices in rupees, GST included. Your users always see the price before they top up.

Adding ChargeMyAI to your appNo setup fee, no monthly fee.: ₹0
A standard cloud replyPaid by your user, from their balance.: ₹0.10
A reply from the larger modelOnly when your app asks for it.: ₹0.25
A reply made on the user's deviceWhen their browser can run the model itself.: Free
Top-up packsBy UPI. Every new user starts with 10 free replies.: ₹49 · ₹99 · ₹249
Your share of what users spendAfter GST, for 12 months, for the first 50 apps. 20% after that.: 30%

How much could you earn?

You'd earn about ₹3,814 a month

People using AI each day500 Replies each, per day10

500 people × 10 replies × 30 days × ₹0.10 = ₹15,000 spent by your users. As a founding developer you get 30% of it after GST (20% standard). An estimate: on-device and free replies earn nothing.

Be a founding developer. Keep 30% for a year.

We're opening ChargeMyAI to the first 50 apps first. Join the waitlist to hold one of those spots and lock in the best share we'll offer.

30%: Founding share, locked for 12 months. The first 50 apps get 30% of what their users spend, after GST, for a year from the day they are accepted.
20%: The standard share after that. Apps that join later start at 20%, paid to your bank every month.
+ yours: Add your own markup and keep all of it. Charge more than ₹0.10 a reply and the extra is yours. Coming soon.
10 free: Free replies for every new user. Your users try AI in your app before they pay anything, at no cost to you.

Why we built ChargeMyAI.

Every good AI idea we saw in India hit the same wall. To put a chat box in an app you needed a foreign card for the API, a server to hide the key, and the nerve to pay a bill that grows every time someone types.

Most builders here don't have that. Most of their users don't have a card either. But everyone has UPI.

So we flipped it. The app adds one script tag. The person using AI pays for their own replies, ten paise at a time, from the UPI app already on their phone. The builder pays nothing and earns a share of every reply.

We want the next great AI app in India to come from someone with a good idea and a free afternoon, not someone with a funding round.

The ChargeMyAI team · Wohnmohr, Trichy

Questions

Do I need an API key or a server?: No. Load the script and call charge.ai.chat(). There is no key to hide and nothing to deploy.
Who pays for the AI?: Your users, from their own ChargeMyAI balance. Everyone gets 10 free replies to start, then tops up ₹49, ₹99 or ₹249 by UPI. The same balance works in every app that uses ChargeMyAI.
What does it cost me?: Nothing. There is no monthly fee and no setup fee. You earn 20% of what your users spend in your app, after GST, or 30% for your first 12 months if you are one of the first 50 founding apps.
Is it safe for my users?: Payments go through Razorpay; we never see UPI PINs or bank details. Your app only gets a session for your own site, and every user can set a daily limit for your app or disconnect it any time.
When can I start?: We are letting apps in from the waitlist in order, founding developers first. Join below and we will email you when your spot opens.

Work with us.

If you serve models or build apps, let's grow ChargeMyAI together.

AI providers

Model labs, inference APIs, gateways and GPU clouds, anywhere in the world. Plug your models in once and serve every app on ChargeMyAI, with users who pay for each reply.

Become a provider

Developers and builders

Agencies, startups and no-code or AI app builders: early access, integrations, bringing ChargeMyAI to your clients, or a case study together.

Partner with us

Talk to us.

About a payment or a refund? Include the email you signed in with and the app you used it in, and we can sort it out faster. Or write to tech@wohnmohr.com.

Get in early.

We're letting apps in from the waitlist, founding developers first. Join now to hold one of the 50 spots that keep 30% for a year.

Join the waitlist

index.html

<script src="https://cdn.chargemy.ai/v1/charge.js"></script>
const reply = await charge.ai.chat(text)