Unified E-Sign API

Name: Unified E-Sign API
Brand: Knit

One Unified E-Signature API to integrate with DocuSign, Adobe Sign, and all your customers’ favorite E-Sign tools.

Powering Global SaaS Organizations

Why Choose KNIT for E-Sign Integrations?

Extensive webhook support

Build real-time e-sign integrations with our comprehensive E-sign events coverage across all major E-Sign platforms.

Scalable Infra

Sync thousands of E-Sign event in minutes with Knit’s Unified E-Sign API—backed by infrastructure and platform features built for scale.

Add any missing app in 2 days

Popular E-Sign apps come pre-integrated. Need another? Our AI adds new ones fast, so you’re always ready to say yes to your customers.

Unified E-Sign APIs & Data Models

The most common E-Sign data models come ready to use with our unified schema. For edge cases, Knit's AI Connector Builder and passthrough APIs offer all the flexibility you need.

API
POST

Send Reminder

Send reminders to recipients to complete document signing

API
POST

Send Document

Send documents for signature to one or more recipients

Get Sign URL

Generate a signing URL to embed or share with recipients

Download

Download signed document files for archival or processing

API
POST

After Sign

Trigger actions automatically after a document is signed

Whitelabeled E-Sign Auth—Fully Yours

Give your users a seamless, on-brand authentication experience for their E-signature integrations. Customize everything—from text and colors to screen flow—to match your product perfectly.

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E-Sign API Integrations Knit supports

Integrate with every major E-Signature tool from day one. If it’s missing, our AI adds it fast. You focus on your product—we’ll handle the integrations.

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What our users say

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“Amazing Product With Exceptional Support from the team.”

By using Knit we manage to speed up our development speed by orders of magnitude. The team have been very responsive and answer all our inquiries very fast.

Huynh H.

Multiplier

“A brilliant tool to let you seamlessly integrate with many different systems”

Very intuitive and easy to use, I have experienced no downtime despite using it to load a lot of data. It is very easy to integrate with and customer support is next level.

Jayesh

Scrut.io

“Seamless Integration Experience"

The APIs are well documented and self explanatory. The proactive communication by the team has been helpful in resolving any issues quickly.

Precisely, we are highly satisfied with the level of service and support provided.

Poorvi

Onsurity

“Easy to Integrate”

Knit's dashboard is very intuitive to setup and test any integration. Their sandbox is super useful when it comes to test any integration during development.

Aditya

RazorpayX

“Adding Integrations has never been easier”

KNIT was truly been a game-changer for our team and enhanced the way we work. Thanks to its effortless integrations, we could create our custom setup for so many use cases, including message updates on Slack, CRM insights from HubSpot, accounting notes from Xero, and many more!