Peer-to-peer (P2P) lending involves individuals borrowing and lending money to each other without a traditional financial institution. It removes middlemen but involves more time, effort, and risk. The advantages are higher interest rates for lenders and access to financing for borrowers who may be rejected by banks. However, there is little assurance borrowers will repay and interest rates may be higher to compensate for risk. P2P lending platforms facilitate the process but regulation is still developing in India.