> You are reading the Docusign Developer Documentation. For clean Markdown of any page, append .md to the page URL.
>
> Documentation indexes by section:
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> - Extension Apps: https://docusign.docs.buildwithfern.com/extension-apps/llms.txt
> - Docusign CLI: https://docusign.docs.buildwithfern.com/docusign-cli/llms.txt
>
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>
> OpenAPI specifications: https://docusign.docs.buildwithfern.com/openapi.json
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# How to request a signature with third-party notarization

This topic demonstrates how to use the eSignature REST API to send a signature request with a third-party notary service using the Notary On-Demand feature.

[Learn More](/docs/notary-api/how-to/request-signature-with-third-party-notarization/)