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Legalesign API

legalesign.com

From £1.50/mo Free trial WebAPI
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Spec score 8.2 #29 of 68 in E-signature tools

Spec sheet

Purpose
The API provides programmatic access to Legalesign platform features for signing, witnessing, and approving documents.Read 30 Sep 2026 · legalesign.com
Free plan
NoRead 20 Sep 2026 · legalesign.com
Integrations
Legalesign lists integrations including Salesforce, Microsoft Power Automate, Voyager Infinity, LogicMelon, Recruitly, and Timesheet Portal.Read 30 Sep 2026 · legalesign.com
Support
The API page directs developers to Legalesign's support team and offers API demos; the pricing comparison lists online documentation across plans and email support on Solo Pro, Team, and Enterprise.Read 30 Sep 2026 · legalesign.com
Founded
2012Read 28 Sep 2026 · legalesign.com
API access
Users must be approved for API development before they can generate API credentials.Read 30 Sep 2026 · docs.legalesign.com
API options
The API offering comprises REST and GraphQL APIs, an SDK, real-time webhooks, and a component and UI library.Read 30 Sep 2026 · legalesign.com
Authentication
Two-factor authentication is available as standard, while OpenID single sign-on is available to enterprise customers.Read 30 Sep 2026 · legalesign.com
Bulk sending
YesRead 20 Sep 2026 · legalesign.com
Data protection
Legalesign says it encrypts data at rest and in transit and creates tamper-proof PDFs with certification and long-term validation.Read 30 Sep 2026 · legalesign.com
Embedded signing
The API can embed signing pages on a website, use a custom domain, and suppress Legalesign emails in favor of custom signer communications.Read 30 Sep 2026 · legalesign.com
Intended customers
Legalesign says it serves organizations of all sizes, from PLCs to sole traders, in both public and private sectors.Read 30 Sep 2026 · legalesign.com
Live events
Webhooks or WebSockets can report events in real time to support live dashboards and synchronized data.Read 30 Sep 2026 · legalesign.com
Mobile embedding limitation
Legalesign says embedded PDF signing works best on desktop and that complex forms in mobile contexts, especially iPhones, may not work well.Read 30 Sep 2026 · docs.legalesign.com
PDF workflows
Users can upload PDFs, add fields with text markers or coordinates, reuse and customize PDFs, and preview them before sending.Read 30 Sep 2026 · legalesign.com
Recipients
A document can be sent for signature, witnessing, or approval by up to 99 recipients.Read 30 Sep 2026 · legalesign.com
Sandbox limit
The REST API sandbox is throttled to 100 calls per hour, and the documentation says recipient email addresses are unrestricted in sandbox mode.Read 30 Sep 2026 · docs.legalesign.com
Security certifications
Legalesign states that it has been ISO 27001 certified since 2016 and Cyber Essentials Plus certified since 2022.Read 30 Sep 2026 · legalesign.com

Plans and prices

Pay As You Go £1.50 a month No subscription required 1 user · 5 templates Read 20 Sep 2026 · legalesign.com
Solo Basic £10 a month £10/month (ex VAT) 1 user · 20 documents/month fair use · 10 templates · API Read 30 Sep 2026 · legalesign.com
Solo Pro £25 a month £25/month (ex VAT) 1 user · 100 documents/month fair use · unlimited templates · API Read 30 Sep 2026 · legalesign.com
Team £15 a month £15/user/month (ex VAT) 2–5 users · 100 documents/user/month fair use · unlimited templates · API Read 30 Sep 2026 · legalesign.com
Pay As You Go £1.50, paid once £1.50 per sent-document 1 user · 5 templates · API Read 30 Sep 2026 · legalesign.com
5+ users & Enterprise Priced on request Flexible pricing Per-document and/or per-user pricing · high volume pricing · SSO · multiple teams · SLA Read 30 Sep 2026 · legalesign.com

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