Verify TOTP

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Verify TOTP code for 2FA during login. Requires the 2FA cookie set by /auth/sign-in/email. Important: Use credentials: 'include' in fetch to send cookies.

Body

required
application/json
  • code
    Type: string
    required

    6-digit TOTP code from authenticator app

  • trustDevice
    Type: boolean

    Trust this device for 30 days (skip 2FA on future logins)

Responses

  • application/json
  • 401

    Invalid TOTP code or missing 2FA cookie

Request Example for post/auth/two-factor/verify-totp
curl https://api.gpcn.com/v1/auth/two-factor/verify-totp \
  --request POST \
  --header 'Content-Type: application/json' \
  --data '{
  "code": "123456",
  "trustDevice": true
}'

{
  "user": {},
  "session": {
    "id": "string",
    "token": "string",
    "expiresAt": "2026-10-21T16:19:07.205Z"
  }
}

2FA verification successful

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