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Ship secure signing experiences quickly with the Dropbox Sign API

Build with an award-winning eSignature API that saves time for everyone — from developers to your customers.

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Give teams time back to focus on what they do best

<2.5 days

Average time to implement with 1 developer

80 %

reduction in time it takes to get contracts signed

50 %

decrease in time spent on admin work

Pick the integration that’s right for you

Embedded workflow

Keep your customers in your product by embedding the signing workflow directly on your site or app. Create a seamless user experience by customizing it with your brand’s logo and colors. Contact us for help with a custom integration build.

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Non-embedded workflow

Direct your customers to sign documents securely on Dropbox Sign. Signers will be notified of a signature request via email and can then sign from anywhere on desktop or mobile.

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Explore use cases

Onboarding

Simplify the onboarding process by automatically sending pre-filled documents that need to be signed the moment an offer is accepted.

セールス

Speed up the purchasing process by auto-filling buyer and seller information directly into sales contracts, ready for signature.

Financial Services

Accelerate agreement processes like loan applications by digitizing a paper-heavy process that used to take months into days.

不動産

不動産関連のドキュメントを自動で用意できるので、不動産業者、住宅購入者、物件所有者のそれぞれが事務作業コストを削減できます。

法務

Collect legally-binding eSignatures in a few clicks and reduce paperwork costs. Lower risk with an audit trail of every action taken.

Health

Dropbox Sign is HIPAA compliant. Enable secure signing for sensitive health or insurance forms and reduce admin work for staff.

Safe, secure, and certified

The security and privacy of customer data is our top priority. All documents are tamperproof and paired with a complete audit trail. Documents and data in Dropbox Sign are encrypted and compliant with ISO 27001, SOC 2 Type II, HIPAA, eIDAS, and GDPR. Additional security features like two-factor authentication, signer identity verification (eID), SSO, signer access codes, and data validation are also available — ensuring signers are who they say they are.

Straightforward eSignature API designed for developers

Building eSignatures with ever-evolving security and compliance regulations can get complicated. Dropbox Sign does all the heavy lifting with clear documentation, quick start guides, SDKs in multiple languages and a feature-rich test mode — so you can launch with peace of mind in hours, not weeks.

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“The goal of Greenhouse Onboarding is to create an automated and seamless experience for new hires to become productive and active members of the company faster. Dropbox Sign’s eSignature integration serves as an important part of this to provide our customers with a seamless and uninterrupted onboarding experience.”

アーロン・ジブラルター氏
Director of Product Engineering, Greenhouse

「Dropbox Sign を選んだ第一の理由は、当社の顧客に提供できる直感的な統合機能のレベルの高さと、統合の容易さでした。実際、概念実証を行い、当社のアプリから電子署名を送信できるようになるまで、ほんの半日しかかかっていません。」

Matt Peebles
Sr. Software Engineer, Crelate

“Dropbox Sign has helped our customers completely remove the paper, scanning, and upload process. Everything is more streamlined—it’s as simple as having the documents available, sending them where they need to go, and waiting for a signature to come back.”

Elisabeth Schaffalitzky
Customer Success Team Lead, Bizimply