Create a new Wallet

POST /v1/waas/account/requestEmailCode

{ "email": "user@example.com" }

import { secp256k1 } from '@noble/curves/secp256k1';

const privateKey = secp256k1.utils.randomPrivateKey();
const privateKeyHex = Buffer.from(privateKey).toString('hex');
const publicKeyHex = Buffer.from(secp256k1.getPublicKey(privateKey, false)).toString('hex');
// Store privateKeyHex securely for this user — it signs all wallet API calls.

GET /v1/waas/account/aliasAvailability/{alias}

POST /v1/waas/account

{
  "email": "user@example.com",
  "alias": "myuser",
  "accessPublicKey": "<hex-public-key>"
}

const res = await fetch('https://cloud.handcash.io/v1/waas/account', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'app-id': process.env.HANDCASH_APP_ID,
    'app-secret': process.env.HANDCASH_APP_SECRET,
  },
  body: JSON.stringify({
    email: 'user@example.com',
    alias: 'myuser',
    accessPublicKey: publicKeyHex,
  }),
});
const depositInfo = await res.json();