Working with Verify Collection

Introduction

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

Verify Multiple Signatures to Document

You can verify multiple Signatures on Document at same time provided by fileName and document folder (if required) using following API. It expects VerifyOptionsCollectionData object data in request body. You can add required verify 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 verify document with multiple signatures.

cURL Example

curl --request POST \
--url http://api.groupdocs.cloud/v1/signature/SignedForVerificationAll.pdf/collection/verification?folder#storage \
--header 'authorization: [Access Token]' \
--header 'content-type: application/json' \
--data '{ "items": [ { "barcodeTypeName": "Code39Standard", "matchType": "Contains", "text": "123456789012", "verifyAllPages": true, "isValid": false, "documentPageNumber": 1, "pagesSetup": { "firstPage": false, "lastPage": true, "oddPages": false, "evenPages": true, "pageNumbers": [  1 ] }, "OptionsType": "PdfVerifyBarcodeOptionsData" }, { "password": "1234567890", "certificateGuid": "certificates\SherlockHolmes.pfx", "isValid": false, "documentPageNumber": 1, "pagesSetup": { "firstPage": false, "lastPage": true, "oddPages": false, "evenPages": true, "pageNumbers": [  1 ] }, "OptionsType": "PdfVerifyDigitalOptionsData" } ], "isValid": false }'

{
  "result": true,
  "fileName": "SignedForVerificationAll.pdf",
  "folder": "pdf",
  "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.

Verify Multiple Signatures

Verify Multiple Signatures in a Document at Provided URL

You can verify multiple Signatures on Document at same time  from specified URL and document folder (if required) using following API. It expects VerifyOptionsCollectionData object data in request body. You can add required verify 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 verify document with multiple signatures 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", "matchType": "Contains", "text": "123456789012", "verifyAllPages": true, "isValid": false, "documentPageNumber": 1, "pagesSetup": { "firstPage": false, "lastPage": true, "oddPages": false, "evenPages": true, "pageNumbers": [  1 ] }, "OptionsType": "PdfVerifyBarcodeOptionsData" }, { "password": "1234567890", "certificateGuid": "certificates\SherlockHolmes.pfx", "isValid": false, "documentPageNumber": 1, "pagesSetup": { "firstPage": false, "lastPage": true, "oddPages": false, "evenPages": true, "pageNumbers": [  1 ] }, "OptionsType": "PdfVerifyDigitalOptionsData" } ], "isValid": false }'

{
  "result": true,
  "fileName": "SignedForVerificationAll.pdf",
  "folder": "pdf",
  "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 in a Document at Provided URL