Partner toolkit · API + floating embed

Bring the calculator
into your product.

One partner plan for a secure calculation API and an easy floating calculator bubble. India pricing: ₹199 monthly or ₹1,990 yearly, with 10,000 API calculations each month.

₹199 / month · ₹1,990 / year

Get partner access See integration

1 · Add the bubble

Include this script on the page where the calculator should appear. It creates the floating button and opens the hosted calculator in a responsive panel.

Replace YOUR-SEVENTASK-DOMAIN with your deployed calculator domain. Use data-position="left" to place the bubble on the left.

2 · Call the API

Use your partner key from a trusted server. Do not put the API key in browser code or a public app bundle.

POST https://YOUR-API-DOMAIN/api/v1/calculate Content-Type: application/json X-API-Key: stk_live_YOUR_PRIVATE_KEY {"expression":"(18 * 24) + 10"} Response: {"result":442,"usage":{"used":1,"remaining":9999,"limit":10000}}

Allowed input: numbers, parentheses, +, −, ×, ÷, remainder and powers. The service parses expressions without evaluating arbitrary code.

API endpoints

GET /api/v1/health — service status
POST /api/v1/calculate — expression result and quota
GET /api/v1/usage — current monthly usage

Send the key in X-API-Key or Authorization: Bearer. Partner keys are shown once after verified checkout.

Plan & safeguards

₹199/month or ₹1,990/year
10,000 calls in each calendar month
120 requests/minute per IP ceiling
Partner key expires with the paid term

Set allowed browser origins before launch. Keep the state file on persistent private storage and back it up.

Launch status: API and embed files are ready for hosting. Checkout becomes live only after configuring Razorpay keys; domain-specific script/API URLs, HTTPS hosting, persistence and production origin allowlist must be set before sharing integrations. The current API key grant follows a verified checkout callback; automatic renewal, customer portal, refunds and durable payment records still need production services.

Widget preview

See the bubble in context.