OH E-Signature API
ClosingSignIQ in Ohio
Embed legally binding e-signatures in your Ohio application. Every signed document sealed with an X.509 digital certificate from our Certificate Authority. Ohio has adopted UETA. ESIGN Act compliant. $0 per-envelope cost.
OH E-Signature Law
Electronic signatures are legally binding in Ohio.
ESIGN Act
Federal Law (2000)
15 USC §7001. Electronic signatures have the same legal effect as wet-ink signatures in all 50 states.
UETA Status
Ohio has adopted UETA
Ohio adopted the Uniform Electronic Transactions Act, providing state-level recognition of electronic signatures.
Remote Notarization
Legal since 2020
Ohio permits Remote Online Notarization (RON). Ohio Revised Code Chapter 147.60-.66
Notary Fee Cap
$5 per notarial act
ClosingSignIQ e-signatures are $5/envelope (Pay-Go) or FREE on Pro+, regardless of state. Notarization fees follow state law.
OH Documents
Common Ohio documents for e-signature.
Real estate deeds
Powers of attorney
Affidavits
Vehicle title transfers
Business formation documents
Key Ohio industries using ClosingSignIQ:
ManufacturingHealthcareFinancial servicesTechnology
Ohio
E-signatures where Ohio does business.
Video by Eyes2Soul Eyes2Soul on Pexels
Integration
Add e-signatures to your Ohio app in minutes.
your-ohio-app/api/sign.ts
// Send a real estate deeds for e-signature in Ohio
const envelope = await fetch('https://closingiq.app/api/v1/signing/envelopes', {
method: 'POST',
headers: { 'X-API-KEY': process.env.CLOSINGSIGNIQ_KEY, 'Content-Type': 'application/json' },
body: JSON.stringify({
title: 'Real estate deeds — Ohio',
signers: [{ name: 'Signer Name', email: '[email protected]' }],
}),
});
// X.509 certificate + SHA-256 audit trail included automaticallyAPI Pricing
Start free. Scale in any state.
Free
$0
5 envelopes/month
- ✓ API + OAuth
- ✓ Audit trail
- ✓ Email notifications
Starter
$29/mo
50 included, then $0.50
- ✓ Embedded signing
- ✓ X.509 certificate
- ✓ Webhooks
Growth
$79/mo
250 included, then $0.35
- ✓ White-label
- ✓ our CA certs
- ✓ SMS notifications
Scale
$199/mo
1,000 included, then $0.25
- ✓ Full white-label
- ✓ Templates API
- ✓ 99.9% SLA
OH Cities
ClosingSignIQ API in Ohio cities.
FAQ
E-signature API questions for Ohio.
Is remote online notarization legal in Ohio?
Yes. Ohio enacted RON legislation in 2020 under SB 263. Ohio was one of the states that accelerated RON adoption during the pandemic. Notaries must register with the Secretary of State. Additionally, ClosingSignIQ provides X.509 digital certificates from our Certificate Authority and SHA-256 hash-chained audit trails for every signature.
What is the notary fee cap in Ohio?
Ohio caps notary fees at $5 per notarial act. The fee applies to both traditional and electronic notarizations. Additionally, ClosingSignIQ provides X.509 digital certificates from our Certificate Authority and SHA-256 hash-chained audit trails for every signature.
How do I get an apostille in Ohio?
Submit your document to the Ohio Secretary of State with a $5 fee. Walk-in service in Columbus is typically same-day. Mail processing takes 3-5 business days. Additionally, ClosingSignIQ provides X.509 digital certificates from our Certificate Authority and SHA-256 hash-chained audit trails for every signature.
Is RON used in Ohio's manufacturing sector?
Yes. Ohio is a major manufacturing state, and RON is used for supply contracts, equipment leases, quality certifications, and corporate documents throughout the manufacturing industry. Additionally, ClosingSignIQ provides X.509 digital certificates from our Certificate Authority and SHA-256 hash-chained audit trails for every signature.
Can I use RON for a real estate closing in Ohio?
Yes. Ohio allows RON for real estate transactions, including deed transfers, mortgage documents, and closing paperwork. Title companies across the state now offer remote closing options. Additionally, ClosingSignIQ provides X.509 digital certificates from our Certificate Authority and SHA-256 hash-chained audit trails for every signature.
Can I use an interpreter during notarization in Ohio?
No. Ohio operates under the doctrine of direct communication, which requires the notary to communicate directly with the signer in a shared language. Third-party interpreters are not authorized for the notarial ceremony. If you need language assistance, your session can be routed to one of the six states that permit interpreters (AZ, CO, FL, MS, NC, PA). ClosingIQ offers 189-language document translation. Additionally, ClosingSignIQ provides X.509 digital certificates from our Certificate Authority and SHA-256 hash-chained audit trails for every signature.
What makes ClosingSignIQ different from DocuSign or BoldSign?
ClosingSignIQ is the only e-signature API with built-in AI document scanning and X.509 digital certificates from our Certificate Authority. Every signature includes a SHA-256 hash-chained audit trail. Plus, our API costs 80% less than DocuSign with $0 per-envelope infrastructure costs.
Other States
ClosingSignIQ API is available in all 50 states.
Ship e-signatures in Ohio today.
Free tier. X.509 certificates. SHA-256 audit trail. ESIGN Act + Ohio UETA compliant.