Close signings up to 5x faster with Singpass and WhatsApp
Send signing links straight to WhatsApp and verify identities through Singpass.
Secure and legally binding agreement platform
Built for global compliance, high-level data security, and seamless regional operations
Close deals faster in Singapore
Trusted local verification
Singpass gives you government-backed identity checks recognised by MAS, IRAS, and other Singapore authorities.
Meet signers where they are
A signing request sent through WhatsApp gets opened in minutes, not days.
Document signing designed for Singapore businesses
Singpass verification 01
Verify signer identity through Singpass in one tap, with no extra login required.
- Corppass support
Works for both individuals and business signers. - Legally recognised
Meets Singapore Electronic Transactions Act requirements.
Direct WhatsApp delivery 02
Send signing links to signers on WhatsApp instead of email.
- No app install
Signers open the link in their browser, no downloads required. - Effortless WhatsApp dispatch
Send signing links to WhatsApp and monitor message delivery in real time.
Higher completion rates 03
Chase fewer signatures with a delivery channel that Singaporeans actually check.
- Read receipts
Know the moment your signer opens the request. - Automatic reminders
Follow-up nudges sent through WhatsApp on your schedule. - Audit trail
Every action logged with a Singpass-verified identity for compliance.
FAQ about Mekari Sign
What is Singpass-verified WhatsApp signing?
Singpass-verified WhatsApp signing is a signing workflow designed for Singapore, where the signing request is delivered through WhatsApp and the signer’s identity is verified through Singpass, Singapore’s national digital identity, before any signature is applied. WhatsApp handles delivery on the channel signers check most, and Singpass authenticates each signer against a government identity record, so every signed document carries a verified evidentiary trail recognised under Singapore’s Electronic Transactions Act.
Why do Singapore businesses need WhatsApp signing with Singpass verification?
Two friction points slow down every signing cycle in Singapore: low message engagement and unverified identity. Email signing requests can sit unopened for days, while WhatsApp requests get opened in minutes. And standard electronic signatures do not confirm who actually applied them, which becomes a compliance problem for regulated or high-value agreements. WhatsApp delivery closes the engagement gap, and Singpass verification closes the identity gap by binding every signature to a government-verified digital identity that satisfies Singapore’s Electronic Transactions Act.
How does WhatsApp signing work with Singpass in Mekari Sign?
The WhatsApp Signing flow with Singpass in Mekari Sign runs in five steps:
1. The sender uploads a document to Mekari Sign and enables Singpass under document compliance settings.
2. Signer name and mobile number are added, with WhatsApp selected as the delivery channel.
3. The signer receives the signing link via WhatsApp and opens it directly in their browser, with no app install required.
4. The signer authenticates through the Singpass app or password before any signature field becomes accessible.
5. Once Singpass verification completes, the signer scans the Singpass QR code to apply the signature, and Mekari Sign returns a stamped audit-ready document with a full Singpass-verified audit trail.
What is the difference between WhatsApp signing and a standard electronic signature?
WhatsApp signing is a delivery channel, while a standard electronic signature is a verification level, so the two describe different parts of the signing process. That is why Mekari Sign supports both, in any combination. A document sent through WhatsApp can carry a standard electronic signature for low-risk internal agreements, or a Singpass-verified signature for high-value contracts where verified signer identity is needed. In practice, most Singapore businesses use Mekari Sign to pair WhatsApp delivery with Singpass verification, because it combines the highest-engagement channel with the strongest identity proof recognised under Singapore’s Electronic Transactions Act.
How secure is WhatsApp signing with Singpass verification?
Documents are protected using AES-256 encryption, Adobe AATL verification, and enterprise-grade compliance standards to guarantee data integrity and audit readiness.
Which Singapore businesses benefit most from WhatsApp signing with Singpass?
WhatsApp signing with Singpass fits Singapore businesses of any size that need verified signatures on documents involving local counterparties. Property agencies use it for tenancy agreements and sales options, financial services firms for account opening and loan documents, HR teams for offer letters and onboarding paperwork, and legal teams for vendor contracts and board resolutions. It is especially valuable for teams whose signers rely on mobile more than email, since WhatsApp delivery reaches them on their default channel while Singpass verification ensures every signature carries a government-verified identity trail.
Start signing your documents with Mekari Sign today
Fast, secure, and legally binding e-signatures for your business.
