Click & Sign provides a robust API solution for embedding electronic signatures into your ERP, CRM, or mobile app.
Discover how to connect e-signatures to your system today.
Go to the API
Allow users to sign documents directly on your website with a single click. Redirect them to a signing page or send a link via email or SMS. Integrate frictionless e-signatures and boost your conversion rates.
Automate signature requests by integrating Click & Sign into your ERP or CRM. Recipients receive a secure, legally valid signing link via email or SMS.
Manage the entire signing flow — from setup to delivery — with the Click & Sign API. Customise layout, texts, emails, and user experience — all from within your ERP, CRM, or app.
Our API is completely free — no fine print, no restrictions.
Test the tool at no extra cost in a fully functional Sandbox environment.
We offer a bilingual SDK to support our comprehensive API documentation.
Automatically redirect users to your preferred webpage once documents are signed.
Click & Sign's API complies with key e-signature laws: The eIDAS Regulation in Europe, Spain’s Law 6/2020, and the US ESIGN Act. Your digital transactions remain legally valid and secure.
Integrate our e-signature solution into web, mobile, or internal applications with ease. Deliver a seamless user experience on any device or platform.
Control each step of the signing process to match your business needs. Define document types, identity checks, and workflow logic.
Each signature is time-stamped and logged with full evidentiary detail. Access complete audit trails showing who signed, when, and how.
Our expert technical team is here to assist with integration or any API-related queries.. Open a ticket via the Click & Sign back office or at helpdesk.lleida.net
We guarantee a response within 24 hours and offer personalised support in Spanish, English, and Catalan. From signature flows to technical setup — we’ve got you covered.
