Yes, you typically need a license to start a crypto exchange. The requirements for this can vary depending on where you're based and the regulations in your country. In many places, governments have rules in place to protect consumers and prevent illegal activities like money laundering or fraud. These rules often require crypto exchanges to register and obtain licenses to operate legally.

To obtain a license for your crypto exchange development, you'll likely need to fulfill certain Cryptocurrency Laws and Regulations in your Countries . This might include implementing robust security measures to protect users' funds and personal information, as well as adhering to anti-money laundering (AML) and know-your-customer (KYC) requirements.

Operating without a license can lead to legal consequences and can harm your reputation. It's essential to research the regulations in your jurisdiction and work with legal experts to ensure that you're compliant. Therefore, it's essential to research the regulatory landscape in your jurisdiction and work towards obtaining the necessary licenses before launching your crypto exchange.