Integration · ChatGPT + Zignature

Draft with ChatGPT.
Sign with Zignature.

Use ChatGPT to draft contracts, NDAs, and agreements — then send them for e-signature with Zignature in seconds. AI drafts, Zignature signs. From idea to legally binding document in minutes.

Get Started Free → Book a Demo
ChatGPT
+
Zignature
AI drafting
ChatGPT writes the contract
Instant send
Zignature sends it for signing
Legally binding
ESIGN Act compliant
Minutes
From idea to signed doc
Key Features

Everything You Need

Powerful features that save time and close deals faster.

ChatGPT

Use ChatGPT to Draft Any Contract or Agreement

Prompt ChatGPT to draft an NDA, service agreement, employment contract, or any other legal document. Paste the output into Zignature's template editor, place signature fields, and send — the entire process takes under five minutes.

  • Instant drafts — ChatGPT produces professional contract drafts from a simple prompt in seconds.
  • Template library — Save ChatGPT-drafted contracts as Zignature templates for reuse across all clients.
  • AI field detection — Zignature's AI auto-detects where signature, date, and initial fields should be placed.

Use ChatGPT to Draft Any Contract or Agreement

Prompt ChatGPT to draft an NDA, service agreement, employment contract, or any other legal document. Paste the output into Zignature's templ...

Included on all plans
ChatGPT

ChatGPT Actions — Send Documents Directly from Chat

Using ChatGPT's custom actions (GPT Plugins), connect your Zignature account. Ask ChatGPT to 'send the NDA to john@acme.com' and it calls the Zignature API directly — no tab-switching, no copy-pasting.

  • ChatGPT Actions — Configure Zignature as a ChatGPT Action using the Zignature OpenAPI spec.
  • Natural language commands — Type 'send the contract to [email]' and ChatGPT fires the Zignature API.
  • Status queries — Ask 'what documents are pending signature?' and get a live answer from Zignature.

ChatGPT Actions — Send Documents Directly from Chat

Using ChatGPT's custom actions (GPT Plugins), connect your Zignature account. Ask ChatGPT to 'send the NDA to john@acme.com' and it calls th...

Included on all plans
ChatGPT

AI-Powered Template Generation and Field Placement

Zignature's own AI (powered by Claude) can generate complete document templates from a description, detect form fields automatically, and suggest where signatures and initials should go. Combine ChatGPT's writing with Zignature's document intelligence.

  • Template generation — Describe a document type and Zignature generates a complete template with fields.
  • Field detection — AI scans uploaded PDFs and suggests where signature and date fields should be placed.
  • Document summarisation — Zignature AI summarises long contracts into plain-language bullet points for signers.

AI-Powered Template Generation and Field Placement

Zignature's own AI (powered by Claude) can generate complete document templates from a description, detect form fields automatically, and su...

Included on all plans
Use Cases

Works for Every Scenario

From simple agreements to complex multi-party workflows.

🤖

NDA in 2 Minutes

Prompt ChatGPT → draft NDA → paste to Zignature → send for signature. Under 2 minutes.

💼

Custom Client Contracts

Draft a bespoke client agreement in ChatGPT, sign in Zignature — without a lawyer's turnaround time.

📋

Policy Documents

Generate HR policy docs in ChatGPT, collect employee acknowledgements via Zignature.

🔗

ChatGPT Action Workflows

Configure a ChatGPT Action to send documents by name: 'send the NDA template to [email]'.

📊

Multi-Party Agreements

ChatGPT drafts partnership agreements, Zignature handles multi-party signing order.

🏢

Enterprise AI Workflow

Teams use ChatGPT + Zignature as a connected AI workflow for contract generation and execution.

How It Works

Up and Running in Minutes

No training required. Send your first document today.

1

Draft with ChatGPT

Ask ChatGPT to write your contract or agreement with a plain-language prompt.

2

Paste into Zignature

Copy the draft into Zignature's template editor and let AI suggest field placements.

3

Send your first document

Select a template, add recipients, and send in under two minutes.

4

Documents complete automatically

Signing events update records and notify your team in real time.

Connect ChatGPT to Zignature Today

Free to start. No credit card. Works with your existing ChatGPT account.

Get Started Free → Book a Demo
FAQ

Frequently Asked Questions

Everything you need to know about the ChatGPT integration.

Can I use ChatGPT to write a contract and then sign it with Zignature?
Yes. Draft the contract in ChatGPT, copy it into Zignature's editor, place signature fields, and send for signing. The whole process takes under 5 minutes.
What is a ChatGPT Action and how does it work with Zignature?
ChatGPT Actions allow ChatGPT to call external APIs. You can configure Zignature's API as a ChatGPT Action using the Zignature OpenAPI spec, enabling ChatGPT to send documents and check signing status via chat.
Is a ChatGPT-drafted contract legally binding?
The legal validity comes from the e-signature, not the drafting tool. Zignature signatures are ESIGN Act and UETA compliant — legally binding regardless of how the document was drafted.
Does Zignature have its own AI for contract drafting?
Yes. Zignature's AI Command Bar (powered by Claude) can generate templates, detect fields, and summarise documents. ChatGPT and Zignature's own AI are complementary tools.
Can I automate ChatGPT drafting + Zignature sending?
Yes. Using the Zignature API and OpenAI API, you can build an automated pipeline that generates a document from a prompt and sends it for signature in a single workflow.

Related Resources

Claude Integration
Use Claude AI to draft and manage document signing workflows.
AI Features
Zignature's built-in AI for template generation and field detection.
REST API
Build ChatGPT + Zignature automations with the Zignature API.