Free tier — no credit card required

Agreement signing,
built for developers

Ship agreement signing in your product with a single API call. Built for developers and AI agents — free to start.

5 free agreements/month · Full API & MCP access · No credit card

Integrate in minutes

Two ways to integrate

Use the REST API for programmatic access, or connect your AI agent via MCP — both included free on every plan.

REST APIFree
// Create an agreement in 3 lines
const agreement = await fetch('/api/v1/agreements', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer pk_live_...',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    title: 'Service Agreement',
    signers: [{ email: 'client@company.com' }]
  })
});

// Response
{
  "id": "agr_1a2b3c",
  "status": "draft",
  "signing_url": "https://pactra.app/sign/..."
}
MCP Server — AI Agent IntegrationFree
# Add to your MCP config (claude_desktop_config.json)
{
  "mcpServers": {
    "pactra": {
      "command": "npx",
      "args": ["pactra-mcp"],
      "env": {
        "PACTRA_API_KEY": "pk_live_..."
      }
    }
  }
}

# Then just ask your AI agent:
"Create an NDA for Acme Corp and send to john@acme.com"
# ✓ Agreement created, signing link sent

Works with any MCP-compatible AI agent

Claude CodeAnthropic
ChatGPTOpenAI
GeminiGoogle
CursorIDE
WindsurfIDE
Custom AgentAny MCP client

Built for modern workflows

Everything you need to integrate agreement signing into your application — without legacy overhead.

Agreement as Code

Create, manage, and execute agreements through APIs. No manual uploads or legacy workflows.

Developer-First API

RESTful endpoints with typed responses. Integrate agreement signing in minutes, not weeks.

Verifiable Receipts

Every signature generates a cryptographic receipt with full audit trail and hash verification.

AI-Native Workflows

Built for AI agents from day one. MCP tools, structured data, deterministic state machines.

How it works

From creation to verified signature in three steps.

Step 01

Create via API

Create agreements programmatically with a single API call.

Step 02

Send & Sign

Signers get a secure link, verify with OTP, and sign in seconds.

Step 03

Verify & Track

Get cryptographic receipts and real-time webhooks.

Simple, transparent pricing

Start free with full API & MCP access. Upgrade as you grow.

Free

For individuals and side projects. No credit card required.

$0/monthForever free
Start Free
  • Agreements5 / month
  • API accessFull REST API
  • MCP serverAI agent integration
  • Workspace members1
  • Signers10 / month
  • PDF upload10 MB max
  • Webhooks
  • Custom branding
Popular

Pro

For developers and small teams shipping fast.

$10/month
Start Free Trial
  • Agreements100 / month
  • API accessFull REST API
  • MCP serverAI agent integration
  • Workspace members5
  • SignersUnlimited
  • PDF upload50 MB max
  • Webhooks
  • Priority supportEmail
Security

Enterprise-grade security

Every agreement is protected with industry-standard security from creation to completion.

SHA-256 receipt hashing
OTP-verified signing
TLS encryption
Full audit trail
Webhook delivery with retry
ESIGN Act compliant

Ready to ship agreements?

Get started for free. No credit card required. Full API and MCP access from day one.