Open signature portal
Review and sign securely
Use the secure signing link sent by USA Ecom Partner to review an agreement and apply your electronic signature. Links are cryptographically signed and expire automatically.
Secure link
The URL includes a signed token instead of exposing a login password.
Short-lived files
Agreement previews use expiring storage links.
Audit record
Signature name, timestamp, IP, and device context are recorded.
Open a signing link
Paste the token from a signing URL, or open the full secure URL directly.