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Signority API
Signority API · Canada · founded 2010
What it is
Signority API connects third-party software to Signority’s electronic-signature and document-workflow service through a RESTful API. It supports electronic signatures, templates, LinkSign, Bulksign, in-person signing, and witness signing, with webhooks and both signing-order options. GlobalSign DSS creates PKI-based digital signatures and stores certificates. Test and sandbox environments are available, but documents signed there are not legally binding. Sample code covers Python, Java, and C#, while JavaScript setup is listed as coming soon. Authentication accepts an account email and password or an API key, with authentication data encrypted using SSL. Core customer documents remain in clustered Amazon Web Services data centers in Canada. Paid plans include integrations with more than 700 apps at no extra integration charge. Plans include Free, Individual at $12 a month, Standard Team at $28 a month, Advanced at $55 a month, and a Custom option. Monthly plans include 10 document packages, and unused monthly packages do not carry over.
For and against
For
- Free plan follows the trial
- Supports multiple signing methods
- Canadian AWS data residency
- Integrations with over 700 apps on paid plans
- Invited signers need no account
Against
- Sandbox-signed documents are not legally binding
- Monthly packages do not roll over
- JavaScript sample setup is still coming soon
- Paid plans include only 10 monthly packages
The verdict
Signority API offers broad signing workflows, developer environments, webhooks, and Canadian data residency. Pricing starts at $12 a month after the free plan, with package limits and non-carryover terms to consider.
Who it suits
Signority API suits businesses integrating signature and document workflows into other systems. It is also relevant to organizations needing Canadian document residency, sandbox testing, templates, and bulk sending.
Plans and prices
Free
Account is downgraded to a free plan after the trial
Read 20 Sep 2026 · signority.com
Individual
10 Document Packages · Additional Document $1.20 Each
Read 1 Oct 2026 · signority.com
Individual
120 Document Packages · Additional Document $1.20 Each
Read 1 Oct 2026 · signority.com
Standard Team
10 Document Packages · Additional Document $2.80 Each
Read 1 Oct 2026 · signority.com
Standard Team
120 Document Packages · Additional Document $2.80 Each
Read 1 Oct 2026 · signority.com
Advanced
10 Document Packages · Additional Document $5.50 Each
Read 1 Oct 2026 · signority.com
Advanced
120 Document Packages · Additional Document $5.50 Each
Read 1 Oct 2026 · signority.com
Custom
Contact Sales · 50mb document size · Unlimited users
Read 1 Oct 2026 · signority.com
On the record
- API authentication
- The API uses basic authentication with an account email and password or an API key, with authentication data encrypted using SSL.signority.com · read 1 Oct 2026
- API capability
- The RESTful API provides the full functionality of the online Signority application for third-party integrations.signority.com · read 1 Oct 2026
- API samples
- API sample code is provided for Python, Java and C#, with JavaScript setup listed as coming soon.signority.com · read 1 Oct 2026
- API testing
- Signority provides test and sandbox API environments, and documents signed there are not legally binding.signority.com · read 1 Oct 2026
- Bulk sending
- Yessignority.com · read 20 Sep 2026
- Compliance
- The trust center lists HIPAA, SOC 2 Type 2, ISO 27001, PHIPA, PCI DSS and Comodo Secure certificates or compliance materials.signority.com · read 1 Oct 2026
- Data residency
- The platform operates in Amazon Web Services clustered data centers within Canada, and core customer documents remain in Canada.signority.com · read 1 Oct 2026
- Digital signatures
- Signority uses GlobalSign DSS to create PKI-based digital signatures and store digital certificates.signority.com · read 1 Oct 2026
- Integrations
- Signority offers online integrations with over 700 apps through paid plans at no extra cost.signority.com · read 1 Oct 2026
- Plan limits
- Monthly plans include 10 document packages per month and annual plans include 120 document packages per year; unused monthly packages cannot be carried over.signority.com · read 1 Oct 2026
- Product
- Signority provides eSignature and document workflow solutions for businesses worldwide.signority.com · read 1 Oct 2026
- Recipients
- Invited signers or viewers do not need to pay or create Signority accounts.signority.com · read 1 Oct 2026
- Security framework
- Signority uses the NIST Cyber Security Framework as its baseline and maps controls from ISO 27001/02, ISO 27017, ISO 27018, CIS, CSA CCM, OWASP SAMM and SOC frameworks.signority.com · read 1 Oct 2026
- Signing methods
- The platform supports electronic signing, templates, LinkSign, Bulksign, in-person signing and witness signing.signority.com · read 1 Oct 2026
- Support
- Signority support hours are 9am–6pm EST, Monday–Friday, and its support address is 1000 Innovation Drive 5th Floor, Kanata, ON Canada K2K 3E7.signority.com · read 1 Oct 2026
