Portfolio domains
3-50
The default buyer profile this product is optimized for.
Developer-first auth email infrastructure
LoginRelay is the auth email control plane for indie portfolios, agency microsites, and multi-domain product stacks. OTP is the product. Shared auth-center login is the workspace boundary.
$ POST /v1/send-otp
Authorization: Bearer lr_test_xxxxx_secret
Content-Type: application/json
{
"from": "auth@project-a.com",
"email": "builder@example.com",
"purpose": "login"
}
# 202 Accepted
{
"ok": true,
"challengeId": "chl_123",
"expiresAt": "2026-03-21T12:00:00Z"
}
$ POST /v1/verify-otp
Authorization: Bearer lr_test_xxxxx_secret
Content-Type: application/json
{
"email": "builder@example.com",
"code": "123456",
"challengeId": "chl_123"
}
# 200 OK
{
"ok": true,
"verified": true,
"challengeId": "chl_123",
"verifiedAt": "2026-03-21T12:02:00Z"
}
# dashboard and /admin use your auth center
$ GET /auth/start?next=/dashboard
# support intake
$ mailto:support@loginrelay.comPortfolio domains
3-50
The default buyer profile this product is optimized for.
Paid credit window
365 days
Top-ups extend remaining paid credits instead of expiring monthly.
Auth split
OTP + Auth Center
OTP for the product API, shared auth center for the workspace.
Why this shape works
LoginRelay still sells OTP and later magic-link primitives to your users. The LoginRelay dashboard itself signs in through your shared auth center and creates its own local session after token exchange.
Support policy
Email support@loginrelay.com. Replies may temporarily come from the operator mailbox while branded outbound support is being finalized.
Launch tracks
Working rules