Report an Email

To report a suspicious or abusive email, please forward it to:

The best way to reach us is by email.
We usually reply within a few hours.

In your message, let us know your relationship to the sender (if any) and include any other details that may help us investigate. We take these reports seriously and will review them promptly. You can expect a response from us within a few business hours (New York / Eastern time).

Frequently Asked Questions

What is an envelope?

An envelope is one or more documents sent to one or more recipients for signing.

What counts as an envelope for billing?

Am I charged by document or recipient?

Can I pay annually, or buy envelope credits in advance?

Is there a long-term contract?

Will signers need to create an account to sign?

Can I try before I subscribe?

Are SignatureAPI electronic signatures legally binding?

How can I cancel my account?

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Give your workflows
e-signature superpowers

© Signature API, Inc. All rights reserved.

Give your workflows
e-signature superpowers

© Signature API, Inc. All rights reserved.

Give your workflows
e-signature superpowers

© Signature API, Inc. All rights reserved.