The TON Wallet API facilitates automatic interaction with the FreeTON Blockchain and simplifies the management and transaction processes for FreeTON assets. The API includes a built-in lite TON node, support for TON Crystals and TIP-3 tokens, a variety of different wallet contracts and REST API to make usage as convenient as possible. On the security front, the wallet API also has formidable features, most notably in its support for multi-sig operations.