P2P crypto trading is the dominant way Indians buy and sell USDT today. You don't trade against an order book run by the exchange — you trade with another person, INR moves through your bank or UPI, and the exchange's only job is to hold the crypto in escrow until both sides confirm.
How a P2P trade actually settles
On a venue like Binance, Bybit, or OKX, a merchant posts an ad: 'I'll sell 10,000 USDT for ₹91.20 each, payment via UPI, limits ₹5,000-₹2,00,000.' You take the ad, the exchange instantly pulls 10,000 USDT from the merchant's wallet into a frozen escrow account, and a 15-minute timer starts.
You send INR through UPI to the merchant's UPI ID and click 'I have paid'. The merchant verifies the bank credit, clicks 'Release', and the exchange transfers the USDT from escrow to your spot wallet. Total time: 2-8 minutes for a clean trade.
If the merchant doesn't release, you raise a dispute. The exchange's compliance team reads the chat, looks at your UPI receipt, and rules. The escrow guarantee is the entire reason P2P works at scale — neither side has to trust the other.
Why P2P, not the spot order book?
Indian banks won't directly fund a USDT/INR spot pair on Binance — there's no Indian-rupee deposit channel into a foreign exchange. P2P is the workaround: the exchange never touches INR, so it sidesteps the banking-channel problem entirely.
WazirX briefly had INR deposits via a banking partner, but that channel broke after RBI's 2018 circular and never fully recovered. Today every meaningful USDT/INR liquidity event happens P2P.
The merchant tier
You can post your own ad and become a 'merchant', but most exchanges gate that behind volume, KYC, and a deposit. The visible merchant pool — call them tier-1 advertisers — is small: roughly 200-1,500 active merchants per exchange depending on the venue. They're the market makers; their spread between buy ad and sell ad is how they earn.
Key takeaways
- P2P = person-to-person trade with the exchange acting as escrow — it moves crypto, never INR.
- A clean trade settles in 2-8 minutes; disputes go to the exchange's compliance desk.
- USDT/INR has no real spot order book in India — P2P is the only liquid path.
- A small merchant pool (200-1,500 per exchange) is the actual market-maker layer.
