Introduction

Quick overview on what is Firma and how to use this documentation

Introduction

The E-Sign API allows developers to integrate secure and legally binding electronic signature workflows into their applications. Designed for simplicity and scalability, this API enables you to send documents for signature, track signing progress, and manage completed agreements—all through RESTful endpoints.

Whether you're building an internal tool or a customer-facing platform, the E-Sign API provides the flexibility to automate document flows, streamline approvals, and maintain compliance with global e-signature standards such as ESIGN, eIDAS, and UETA.


Key Features

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  • Send Documents for Signature – Upload PDF or DOCX files and define signers with customizable roles and signing orders.

  • Track Status in Real Time – Monitor signature progress, get webhooks for key events, and trigger custom workflows.

  • Embed Signing UI – Seamlessly embed the signing experience in your web or mobile app with minimal effort.

  • Audit Trail & Compliance – Automatically generate audit logs for each transaction to ensure transparency and legal validity.

  • Multi-Party Support – Handle multiple signers per document with optional sequential or parallel signing.


Use Cases

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  • HR onboarding and contracts

  • Customer agreements and NDAs

  • Legal forms and waivers

  • Procurement and vendor documentation

Logo

API-first e-signatures for SaaS: Spin up white labeled, multi-team signature flows in minutes for almost free.

Policies

Security & Complience

HIPAA

SOC 2

GDPR

Get in Touch

© 2025 1600 Holdings. All rights reserved.

Made with ❤️ in 🇪🇺

Logo

API-first e-signatures for SaaS: Spin up white labeled, multi-team signature flows in minutes for almost free.

Policies

Security & Complience

HIPAA

SOC 2

GDPR

Get in Touch

© 2025 1600 Holdings. All rights reserved.

Made with ❤️ in 🇪🇺

Logo

API-first e-signatures for SaaS: Spin up white labeled, multi-team signature flows in minutes for almost free.

Policies

Security & Complience

HIPAA

SOC 2

GDPR

Get in Touch

© 2025 1600 Holdings. All rights reserved.

Made with ❤️ in 🇪🇺