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Use this page to see the whole Box Sign API surface at a glance. For request and response parameters, follow the link to the full reference for each endpoint.

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Sign requests

The sign request endpoint creates and manages signature requests. You can create, resend, and cancel signature requests. You can also list all signature requests and get the details of a specific one. The base endpoint is https://api.box.com/2.0/sign_requests. For the full resource schema, see the Box Sign request reference.

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Sign templates

The sign templates endpoint lists templates and gets the details of a single template.
You cannot create, edit, or delete templates through the API. Templates are managed in the Box web app. See Create a sign request with a template.
The base endpoint is https://api.box.com/2.0/sign_templates. For the full resource schema, see the Box Sign template reference.

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Webhooks

Sign events are delivered through the standard Box webhooks endpoint rather than a Sign-specific one. See Box Sign webhooks.
Last modified on September 18, 2026