Add timestamp

The Timestamp is an advanced security solution that enhances the document signing process by recording not only the date and time of the signer's device but also the date and time from an external server approved by a Trusted Timestamp Authority.

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Adding Timestamp to Documents

Using this endpoint, you can add a timestamp to your documents, ensuring their existence at a specific moment and securing the integrity of the digital signature.

POST https://api.zapsign.com.br/api/v1/timestamp/

Name	Value
Content-Type	application/json
Authorization	API_TOKEN_DA_SUA_ORGANIZAÇÃO

Body

This field is a string. Simply provide the public URL of your document (PDF or DOCX) up to 10MB. Alternatively, you can convert your file to a base64 string and include it in this parameter.

{
    "url": "<Add_your_url_or_base64>"
}

Possible responses

200 Document created successfully.

{
    "url": "https://zapsign.s3.amazonaws.com/pdf/62c2b027-d8fc-4392-xas75-f3c46c3cfc7a/d33336-4182-8c8b-ded5287e4c0f.pdf"
}

402 Payment Required

Contact a specialist to add this functionality to your plan!