Use Case
Automate Freelancer Contracts
Automate freelance contracts, SOWs, and service agreements with a single API call. Send for e-signature in seconds.
The problem
Freelancers send the same contracts repeatedly — NDAs before discovery calls, Statements of Work before projects start, service agreements before retainers begin. Each one requires manual editing, PDF export, email attachment, and follow-up chasing.
The solution
Template your contracts as markdown and send them via API. Change the names, dates, and rates programmatically. The recipient gets a signing link, signs in under 60 seconds, and both parties receive a SHA-256 certified PDF.
Example document template
Markdown template
# Service Agreement
This agreement is between **{{clientName}}** and **{{freelancerName}}**
for {{serviceType}} services at a rate of **{{rate}}/hour**.
## Scope of Work
{{scopeDescription}}
## Terms
- Net {{paymentTerms}} payment terms
- {{revisionRounds}} rounds of revisions included
- Agreement valid for {{duration}} from signing date
## Termination
Either party may terminate with {{noticePeriod}} written notice.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 contracts in seconds, not hours
- Dynamic content — change rates, scopes, and terms per client
- No PDF editing software needed
- Legally binding with SHA-256 audit trail
- Free for 5 documents/month — enough for most freelancers
Related reading
Try Signbee — free, no credit card.