# Authentication Merchant dashboard authentication — login, 2FA, password management, and session handling. ## Methods ### login ```typescript const result = await zenpays.auth.login({ email: 'merchant@example.com', password: 'your-password', }) if (result.requires2FA) { // Prompt for 2FA code const verified = await zenpays.auth.verify2FALogin({ tempToken: result.tempToken, code: '123456', }) } ``` ```python result = zenpays.auth.login({ "email": "merchant@example.com", "password": "your-password", }) if result.get("requires2FA"): verified = zenpays.auth.verify_2fa_login({ "tempToken": result["tempToken"], "code": "123456", }) ``` ### verify2FALogin ```typescript const result = await zenpays.auth.verify2FALogin({ tempToken: 'temp_xxx', code: '123456', }) ``` ### refreshToken ```typescript const tokens = await zenpays.auth.refreshToken({ refreshToken: 'refresh_xxx', }) ``` ### logout ```typescript await zenpays.auth.logout() ``` ### changePassword ```typescript await zenpays.auth.changePassword({ currentPassword: 'old-password', newPassword: 'new-password', }) ``` ### forgotPassword ```typescript await zenpays.auth.forgotPassword({ email: 'merchant@example.com', }) ``` ### verifyResetToken ```typescript const result = await zenpays.auth.verifyResetToken({ token: 'reset_xxx', }) ``` ### resetPassword ```typescript await zenpays.auth.resetPassword({ token: 'reset_xxx', newPassword: 'new-password', }) ```