---
title: "Integrations - Blueink"
url: "https://docs.unified.to/integrations/blueink"
description: "Build Blueink integrations faster with our Unified API — E-Signature data, API key, real-time sync."
date: "2026-10-25T22:24:19.492Z"
updated: "2026-10-25T22:24:19.492Z"
---
![](https://api.unified.to/docs/images/blueink.png)

# Blueink integration

[Back to integrations](https://docs.unified.to/integrations.md)

#### Overview

Company website:

<https://www.blueink.com>

Integration launch date:

October 16, 2026

API Categories:

[E-Signature](https://docs.unified.to/signing/overview.md)[Passthrough](https://docs.unified.to/passthrough/overview.md)

API Authorization:

 Private API Key

#### SIGNING DOCUMENT

End-API object:

 bundle

Unified API Methods:

[List](https://docs.unified.to/signing/document/List%5Fall%5Fdocuments.md)[Get](https://docs.unified.to/signing/document/Retrieve%5Fa%5Fdocument.md)[Update](https://docs.unified.to/signing/document/Update%5Fa%5Fdocument.md)

Webhooks:

 Native

List options:

limitoffsetquerystatustemplate\_id

Readable fields:

[created\_at](https://docs.unified.to/signing/document/model.md)[description](https://docs.unified.to/signing/document/model.md)[expires\_at](https://docs.unified.to/signing/document/model.md)[id](https://docs.unified.to/signing/document/model.md)[name](https://docs.unified.to/signing/document/model.md)[status](https://docs.unified.to/signing/document/model.md)

Writable fields:

[expires\_at](https://docs.unified.to/signing/document/model.md)

#### SIGNING SIGNATORY

End-API object:

 packet

Unified API Methods:

[List](https://docs.unified.to/signing/signatory/List%5Fall%5Fsignatories.md)[Get](https://docs.unified.to/signing/signatory/Retrieve%5Fa%5Fsignatory.md)[Update](https://docs.unified.to/signing/signatory/Update%5Fa%5Fsignatory.md)

Webhooks:

 Native

List options:

document\_id

 required filter 

Readable fields:

[document\_id](https://docs.unified.to/signing/signatory/model.md)[email](https://docs.unified.to/signing/signatory/model.md)[id](https://docs.unified.to/signing/signatory/model.md)[name](https://docs.unified.to/signing/signatory/model.md)[order](https://docs.unified.to/signing/signatory/model.md)[signed\_at](https://docs.unified.to/signing/signatory/model.md)[status](https://docs.unified.to/signing/signatory/model.md)

Writable fields:

[email](https://docs.unified.to/signing/signatory/model.md)[name](https://docs.unified.to/signing/signatory/model.md)

#### SIGNING TEMPLATE

End-API object:

 envelope\_template

Unified API Methods:

[List](https://docs.unified.to/signing/template/List%5Fall%5Ftemplates.md)[Get](https://docs.unified.to/signing/template/Retrieve%5Fa%5Ftemplate.md)

List options:

limitoffset

Readable fields:

[created\_at](https://docs.unified.to/signing/template/model.md)[description](https://docs.unified.to/signing/template/model.md)[id](https://docs.unified.to/signing/template/model.md)[name](https://docs.unified.to/signing/template/model.md)

Writable fields:

[\-none-](https://docs.unified.to/signing/template/model.md)

#### PASSTHROUGH

Unified API Methods:

[POST](https://docs.unified.to/passthrough/overview.md)[GET](https://docs.unified.to/passthrough/overview.md)[PUT](https://docs.unified.to/passthrough/overview.md)[DELETE](https://docs.unified.to/passthrough/overview.md)

List options:

\-none-

Readable fields:

[\-none-](https://docs.unified.to/passthrough/undefined/model.md)

Writable fields:

[\-none-](https://docs.unified.to/passthrough/undefined/model.md)