# Pricing and Limits

> Voice OTP pricing (Rs 1.50 per answered call-minute), free credit, wallet top-ups and rate limits.

Source: https://edesy.in/docs/voice-otp/getting-started/pricing-and-limits

## Pricing

- **Rs 1.50 per answered minute**, with a 1-minute minimum, then billed on actual duration (a 90-second call costs Rs 2.25). A typical OTP call is under a minute, so most OTPs cost Rs 1.50.
- **Unanswered calls are not charged** (no-answer, busy and failed calls with zero duration).
- **Rs 20 free credit** on signup.
- No monthly fee and no KYC.
- For 10,000+ OTPs a month, ask for [per-OTP volume pricing](https://edesy.in/voice-otp#capabilities).

The price of each call is returned in the webhook `price` field and in the call logs.

## Wallet

Calls are paid from a prepaid wallet. Top up with UPI or card in the dashboard. If the balance is too low, `POST /send` returns `402 insufficient_balance`.

## Limits

- **Numbers:** Indian mobile numbers, 10 digits (a leading `+91`, `91` or `0` is removed).
- **Rate limit:** 5 calls per phone number per hour by default, adjustable in settings (1-100). Over the limit returns `429 rate_limit_exceeded`.
- **Code length:** 4-10 characters when you send your own `otp_code`.