The first API for online document notarization. Integrate Notarize with your apps and services to automate the notarization process for your business.
Upload pre-filled documents that are ready for notarization, or allow signers to fill their own documents using our built-in annotation tools.
We notify signers when your documents are ready for notarization, and provide visibility throughout the document lifecycle.
Our notaries are available 24/7, so you can get documents notarized when it works best for your business and your signers.
Get a developer key and start sending documents for notarization in minutes. Our simple model is easy to integrate with your own services.
"It took less than a day to integrate Notarize into our existing lien waiver + payment workflow, opening up our platform to a huge new customer base. I can't say enough about the product and team."
"Notarize has quickly become an important part of our loan workflow. Every loan we grant requires a notarized document, and Notarize has been able to grow along side of our business. They expertly handle our increasing monthly volume with their 24/7 service (which our clients love!)"
"As a developer-turned-CEO, I love Notarize's API. It's everything you want an API to be - clean, elegant, and powerful. They knocked it out of the park, and bring a developer's mindset to an old school world."