Use Case

Automate NDA Signing

Send mutual NDAs for e-signature in seconds with one API call. No templates, no PDF editing, no manual follow-up.

The problem

NDAs are the most common contract in business, yet most companies still send them manually. Copy a template, edit the names and dates, export to PDF, email it, wait for a response, chase the signature, file the signed copy.

The solution

One API call. Pass the party names and emails, Signbee generates the NDA as a PDF from markdown, sends it for signing, and delivers the certified copy to both parties.

What you need to know

NDAs are the highest-volume contract type in business. Every sales call, partnership discussion, investor meeting, and vendor evaluation starts with one. Yet most companies still send them manually — a process that takes 20-30 minutes per NDA and delays the conversation that matters.

The real cost of slow NDAs: When a potential client asks for an NDA before a discovery call, every minute of delay reduces the probability of the meeting happening. If your competitor sends an NDA in 30 seconds and you take 24 hours, you've already lost the advantage.

Mutual vs one-way NDAs: Mutual NDAs (both parties protect each other's information) are the standard for business discussions between equals. One-way NDAs (only one party's information is protected) are used when disclosing proprietary information to consultants, contractors, or potential investors. Your template should support both with a simple variable toggle.

Key NDA clauses to template: Definition of confidential information, exclusions (publicly available information, independently developed information), duration (typically 2-5 years), permitted disclosures (employees, advisors, legal counsel), remedies for breach, and governing law. These rarely change between NDAs — only the party names and dates do.

Volume handling: Companies sending more than 10 NDAs per week should consider batch automation. Upload a CSV of counterparty details and send all NDAs simultaneously. Each recipient gets a unique signing link and the signed copies are delivered automatically.

Example document template

Markdown template
# Mutual Non-Disclosure Agreement

This Mutual Non-Disclosure Agreement is entered into as of
{{date}} between:

**Party A:** {{partyAName}} ({{partyAEmail}})
**Party B:** {{partyBName}} ({{partyBEmail}})

## Confidential Information
Each party agrees to hold in confidence all proprietary
information received from the other party...

## Duration
This agreement remains in effect for {{duration}}
from the date of signing.

Replace the {{variables}} with your application data and send via API.

Send it with one API call

curl
curl -X POST https://signb.ee/api/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "content": "YOUR_RENDERED_MARKDOWN",
    "senderName": "Your Name",
    "senderEmail": "you@company.com",
    "recipientName": "Recipient Name",
    "recipientEmail": "recipient@email.com"
  }'

Why this approach works

  • Send an NDA in 30 seconds, not 30 minutes
  • Both mutual and one-way NDAs supported
  • No template builder needed — markdown is the template
  • Legally binding under ESIGN, eIDAS, and ECA
  • Works without an API key — sender verifies via email

Related reading

FAQs

How do I automate nda automation with e-signatures?

One API call. Pass the party names and emails, Signbee generates the NDA as a PDF from markdown, sends it for signing, and delivers the certified copy to both parties.

Can I send nda automation for e-signature via API?

Yes. One API call. Pass the party names and emails, Signbee generates the NDA as a PDF from markdown, sends it for signing, and delivers the certified copy to both parties. The signed document includes a SHA-256 certificate with timestamps, IP addresses, and a cryptographic integrity hash.

What's the difference between a mutual and one-way NDA?

A mutual NDA protects both parties' confidential information — standard for business discussions between companies. A one-way NDA protects only the disclosing party's information — used when sharing proprietary data with consultants, contractors, or investors. Most business NDAs should be mutual.

How long should an NDA last?

Most business NDAs specify a confidentiality period of 2-5 years. Trade secrets may warrant indefinite protection. The duration should be reasonable for the type of information being shared — too short provides inadequate protection, too long may be unenforceable.

Can I send NDAs without an API key?

Yes. Signbee supports keyless sending where the sender verifies their identity via email. This is ideal for individual users who send a few NDAs per month and don't need API integration. For automated workflows, an API key provides a seamless experience.

Related resources

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