Working with Signature Collection

Introduction

GroupDocs.Signature Cloud REST API supports to sign a document with multiple signatures. For example, you can add Text and Barcode Signature to a document at same time. To put list of signatures on document (Cells, Images, PDF, Slides or Words) Signature API provides an object SignOptionsCollectionData that can contain one or more signature options. Please, use signature options which appropriate for current document format.

Add Multiple Signatures to Document

You can create multiple Signatures on Document at same time provided by fileName and document folder (if required) using following API. It expects SignOptionsCollectionData object data in request body. You can add required signature options to this object as per your document format.

It returns an object which contains document name, folder location and signing result.

Resource

The following GroupDocs.Signature Cloud REST API resource has been used in the example to add signature collection to a document.

cURL Example

curl --request POST \
--url http://api.groupdocs.cloud/v1/signature/01_pages.pdf/collection?folder#storage \
--header 'authorization: [Access Token]' \
--header 'content-type: application/json' \
--data '{ "items": [ { "barcodeTypeName": "Code39Standard", "borderVisiblity": true, "borderDashStyle": "Dash", "borderWeight": 12.0, "opacity": 0.8, "text": "123456789012", "left": 2, "top": 100, "width": 200, "height": 100, "locationMeasureType": "Pixels", "sizeMeasureType": "Pixels", "stretch": "None", "rotationAngle": 0, "horizontalAlignment": "Default", "verticalAlignment": "Default", "margin": { "all": 5, "left": 5, "top": 5, "right": 5, "bottom": 5 }, "marginMeasureType": "Pixels", "signAllPages": false, "font": { "fontFamily": "Times New Roman", "fontSize": 14.0, "bold": false, "italic": false, "underline": false }, "foreColor": { "Web": "DarkOrange" }, "borderColor": { "Web": "DarkOrange" }, "backgroundColor": { "Web": "BlueViolet" }, "documentPageNumber": 1, "pagesSetup": { "firstPage": true, "lastPage": false, "oddPages": false, "evenPages": false, "pageNumbers": [  1 ] }, "OptionsType": "PdfSignBarcodeOptionsData" }, { "reason": "PdfDigitalReason", "contact": "PdfDigitalContact", "location": "PdfDigitalLocation", "visible": true, "password": "1234567890", "certificateGuid": "certificates\SherlockHolmes.pfx", "imageGuid": "images\signature_01.jpg", "left": 2, "top": 500, "width": 200, "height": 100, "locationMeasureType": "Pixels", "sizeMeasureType": "Pixels", "rotationAngle": 45, "horizontalAlignment": "Default", "verticalAlignment": "Default", "margin": { "all": 5, "left": 5, "top": 5, "right": 5, "bottom": 5 }, "marginMeasureType": "Pixels", "opacity": 0.9, "signAllPages": false, "documentPageNumber": 1, "pagesSetup": { "firstPage": true, "lastPage": false, "oddPages": false, "evenPages": false, "pageNumbers": [  1 ] }, "OptionsType": "PdfSignDigitalOptionsData" } ] }'

{
  "fileName": "01_pages.pdf",
  "folder": "Output",
  "code": 200,
  "status": "OK"
}

SDKs

The API is completely independent of your operating system, database system or development language. We provide and support API SDKs in many development languages in order to make it even easier to integrate. You can see our available SDKs list here.

Add Multiple Signatures to Document

Add Multiple Signatures to Document at Provided URL

You can create multiple Signatures on Document at same time provided by specified file URL and document folder (if required) using following API. It expects SignOptionsCollectionData object data in request body. You can add required signature options to this object as per your document format.

It returns an object which contains document name, folder location and signing result.

Resource

The following GroupDocs.Signature Cloud REST API resource has been used in the example to add signature collection to a document at provided url.

cURL Example

curl --request POST \
--url http://api.groupdocs.cloud/v1/signature/collection/verification?url#https%3a%2f%2fwww.dropbox.com%2fs%2fumokluz338w4ng7%2fone-page.docx%3fdl%3d1 \
--header 'authorization: [Access Token]' \
--header 'content-type: application/json' \
--data '{ "items": [ { "barcodeTypeName": "Code39Standard", "borderVisiblity": true, "borderDashStyle": "Dash", "borderWeight": 12.0, "opacity": 0.8, "text": "123456789012", "left": 2, "top": 100, "width": 200, "height": 100, "locationMeasureType": "Pixels", "sizeMeasureType": "Pixels", "stretch": "None", "rotationAngle": 0, "horizontalAlignment": "Default", "verticalAlignment": "Default", "margin": { "all": 5, "left": 5, "top": 5, "right": 5, "bottom": 5 }, "marginMeasureType": "Pixels", "signAllPages": false, "font": { "fontFamily": "Times New Roman", "fontSize": 14.0, "bold": false, "italic": false, "underline": false }, "foreColor": { "Web": "DarkOrange" }, "borderColor": { "Web": "DarkOrange" }, "backgroundColor": { "Web": "BlueViolet" }, "documentPageNumber": 1, "pagesSetup": { "firstPage": true, "lastPage": false, "oddPages": false, "evenPages": false, "pageNumbers": [  1 ] }, "OptionsType": "PdfSignBarcodeOptionsData" }, { "reason": "PdfDigitalReason", "contact": "PdfDigitalContact", "location": "PdfDigitalLocation", "visible": true, "password": "1234567890", "certificateGuid": "certificates\SherlockHolmes.pfx", "imageGuid": "images\signature_01.jpg", "left": 2, "top": 500, "width": 200, "height": 100, "locationMeasureType": "Pixels", "sizeMeasureType": "Pixels", "rotationAngle": 45, "horizontalAlignment": "Default", "verticalAlignment": "Default", "margin": { "all": 5, "left": 5, "top": 5, "right": 5, "bottom": 5 }, "marginMeasureType": "Pixels", "opacity": 0.9, "signAllPages": false, "documentPageNumber": 1, "pagesSetup": { "firstPage": true, "lastPage": false, "oddPages": false, "evenPages": false, "pageNumbers": [  1 ] }, "OptionsType": "PdfSignDigitalOptionsData" } ] }'

{
  "fileName": "01_pages.pdf",
  "folder": "Output",
  "code": 200,
  "status": "OK"
}

SDKs

The API is completely independent of your operating system, database system or development language. We provide and support API SDKs in many development languages in order to make it even easier to integrate. You can see our available SDKs list here.

Add Multiple Signatures to Document at Provided URL