Verify the Signature by PDFfiller Stamp Using the PDFfiller PHP Client
Verify the identity of a signer with multiple levels of authentication before giving access to documents using the PDFfiller PHP Client.
Verify the Signature by a PDFfiller Stamp
Add one more level of security to your documents and signatures using the PDFfiller PHP Client. Verify a signature's authenticity with a PDFfiller stamp. Add and remove the stamp with a single click of a mouse.
How to Use PDFfiller PHP Client
Get signature verified
Level up the security of your document
PDFfiller\OAuth2\Client\Provider\Document::createConstructor()View on GitHub
$document = Document::one($provider, 12345678); $hashDocument = $document->createConstructor();
Try authenticating recipient with a photo using the PDFfiller PHP Client
Ask the recipient of the document to authenticate his or her identity with a photo taken on a webcam or with a smartphone's camera.
Try setting the order of signing with the PDFfiller PHP Client
Get documents signed in order or all at the same time using the PDFfiller Client. Set the desired order for each recipient and streamline your workflow.
Try getting signature notification with the PDFfiller PHP Client
Get an email or SMS notification when the document is signed by a third party using the PDFfiller PHP Client to keep track of the status of your request.
Try PDFfiller API for FREE!
Fill out this form to try all the benefits of using PDFfiller API. The free API key allows you to get a feel for the PDFfiller experience before buying a subscription plan. If you have any questions follow the link below to contact our 24/7 support team.