2026
Sign documents.
Or let your app do it.
Upload a PDF, drop signature fields, send it off — or call one API endpoint and let your own users sign without ever leaving your product. Sealed PDFs, audit trails, and webhooks included.
How it works
Drop in a PDF from the dashboard or POST it to the API.
Drag signature, date, and name fields onto the page.
Add signers in sequence or parallel. We email each a secure link.
On completion you receive a sealed PDF and a signed webhook event.
Everything you need to sign
SEScompliant
Route a document through signers in order, or let everyone sign at once.
Every completed document is sealed and hashed, with an appended audit certificate.
Timestamps, IP, and signature method captured on every action — SES compliant.
Signers sign however they like; no account required on their end.
HMAC-signed events for viewed, signed, completed, declined, and voided.
One REST endpoint to create a signing request and get a hosted link back.
Drop signing into your app
Create a signing request with a single call and get a hosted signing link back. Redirect your user, and let us handle the signing UI, the sealed PDF, and the audit trail. You just listen for the webhook.
curl https://app.mysig.my/api/v1/documents \
-H "Authorization: Bearer sk_live_..." \
-F "file=@contract.pdf" \
-F "title=Service Agreement" \
-F 'signers=[{"name":"Aisha","email":"aisha@acme.co"}]'
# → { "id": "doc_...", "signing_url": "https://app.mysig.my/sign/..." }Simple pricing
API and webhooks on every plan — never locked behind a sales call. 14-day free trial, no card; your signers never need an account.
- ✓ 50 documents / month
- ✓ Unlimited signers
- ✓ 2 users
- ✓ 10 GB storage
- ✓ Full REST API + webhooks
- ✓ Reusable templates
- ✓ Email support
popular
- ✓ Unlimited documents
- ✓ Sequential + parallel signing
- ✓ 10 users
- ✓ 100 GB storage
- ✓ API + webhooks, higher limits
- ✓ Bulk send
- ✓ Branded signing page
- ✓ Priority support
- ✓ Up to 5 connected apps
- ✓ Up to 150 active users
- ✓ API + webhooks, top rate limits
- ✓ Bulk send
- ✓ Branded signing page
- ✓ 250 GB storage
- ✓ SSO / SAML
- ✓ Priority support
Annual billing saves 2 months. SES-compliant audit trail & sealed PDF on every plan.
FAQ
mysig produces Simple Electronic Signatures (SES) with a full audit trail — timestamps, IP, and signature method — plus a tamper-evident sealed PDF. This satisfies the Malaysian Electronic Commerce Act 2006 and Digital Signature Act 1997 for most commercial agreements.
& audited
Start signing in minutes.
14-day free trial. No card required.