A robust and easy to implement e-Signature API

Automate the signing process with legally binding e-signatures

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Powerful and Secure

All documents are stored in European servers and encrypted at rest using AES 256-bit encryption.

Built for scalability

iLovePDF has 10+ years of experience in document management services, being a reliable software provider trusted by millions.

Easy to integrate

We provide extensive and detailed documentation that will make your integration quick and hassle-free

Core features

Audit trail

Get a record of each signature request to ensure every action is thoroughly tracked and time-stamped.
Branding

iLovePDF API offers white labeling to create a fully branded experience for your signers.
Signer fields

Prepare documents for signing by adding fields like signature, text boxes, dates, and much more.
Signature Types

Add legally binding eSignatures to your documents. Choose between simple or certified signatures.
SMS Authentication

Request enhanced recipient authentication using SMS.

Document archiving

PDF/A

Store signed documents in PDF/A format for long term preservation and archiving.
Tamper-proof documents

All the documents signed on our platform contain a Digital Signature to ensure they are tamper-proof.

Development

SDK for popular languages

iLovePDF provides official SDKs for Python, Ruby, PHP, NodeJS, and .NET.
Technical support

Get in touch with an iLovePDF Technical Support agent to assist you in all your API inquiries.
API documentation

Concise and easy-to-navigate documentation written by developers for developers.
API Dashboard

Follow up the status of your API requests and inspect callbacks for easy troubleshooting.
Webhooks

Integrate Webhooks to push real-time notifications to your web application.

Certifications

Advanced EIDAs Signatures

iLovePDF’s e-signatures are compliant with the European Union eIDAS standard (EU No.910/2014).
ISO27001

iLovePDF is ISO 27001 certified and is proactive towards information security threats.
GDPR

iLovePDF complies with the European General Data Protection Regulation (GDPR).

Pricing

iLovePDF API offers prepaid packages at a competitive price. Create a pack that suits your needs and pay as you go with no commitment.

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The security of your data is our #1 priority

All files uploaded to iLovePDF are encrypted using Hypertext Transfer Protocol Secure (HTTPS). iLovePDF does not access, use, analyze or store any processed data. If you want to know more about iLovePDF’s data collection, read our Privacy Policy.