## Sui Verify API

### POST /personal-message

Request:
```json
{
  "message": "string",
  "signature": "string",
  "address": "string",
  "keypair": "string" // optional
}
```

Response:
```json
{
  "address": "0x1234567890abcd",
  "isValid": true
}

### POST /message

Request:
```json
{
  "message": "string",
  "signature": "string",
  "address": "string",
  "keypair": "string"  // optional
}
```


Response:
```json
{
  "address": "0x123456",
  "isValid": true