Documentation Index
Fetch the complete documentation index at: https://docs.arcuserp.com/llms.txt
Use this file to discover all available pages before exploring further.
Request A Sign-In Code
Customers open the portal sign-in page, enter their email address and account number, then click Send code. The account number is usually printed on an invoice or other customer document from the seller.

Enter The Email Code
After the code is requested, the portal asks for the six-digit code sent by email. Customers can go back, request a new code after the cooldown, or use the magic-link fallback when available.

Register A Portal Account
First-time customers can use Register your account. They enter the same email and account number. If Arcus finds a matching active customer account, portal access can be enabled and a single-use login link is sent.


Expired Or Used Links
Magic links are short-lived and single-use. If a customer opens an expired, already used, or invalid link, the portal shows an error and offers a new-link request.

What Happens After Sign-In
- Valid code or link: the portal stores a customer portal session in the browser and opens the customer dashboard.
- Logout: clears the local portal session and best-effort closes the backend session.
- Expired session: the customer must request a new code or link.
- Wrong account number: the customer should check the number on their invoice or contact the seller.
Staff Checklist
- Confirm the customer portal is enabled for the entity.
- Confirm the customer account allows portal access.
- Confirm the customer’s email address and account number are correct.
- Confirm email delivery before assuming the portal login flow is broken.
- Use customer-safe public links for one-off access when full portal login is not needed.
Common Blocks
- No code arrives: check email address, spam filtering, email delivery, and whether the account is portal-enabled.
- Invalid code: use the latest email and request a new code after the cooldown if needed.
- Expired link: request a new login link or sign in with a code.
- Registration says check email but no portal appears: the response is safe by design. Confirm the email and account number match an active customer account.
- Customer tries staff login: send the customer portal URL or a public customer link instead.

