Sertifi API review
A broad REST and SOAP API for complex enterprise signature integrations.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Sertifi API is an API-focused digital signature product for organizations embedding signing workflows into hospitality, travel, sales, and event-management systems. Its REST API covers folders, documents, participants, invitations, links, payments, and users, while SOAP operations address signature requests, signer management, links, status, and downloads. The platform also supports embedded and in-session signing through generated links, making it suited to products and business systems that need signing inside an existing experience.
Its strongest fit is breadth across integration patterns and workflow control. Developers can retrieve signed documents, document hashes, workflow details, and signer status, while JSON webhooks and web-service push notifications support event-driven updates. A sandbox test environment and SDK samples for Java, Android, Objective-C, JavaScript, C#, PHP, Perl, and Python provide documented starting points across several development contexts. Integrations include Salesforce, Stripe, Zuora, Microsoft Azure, Cloudflare, Okta, and hospitality systems such as Oracle OPERA Cloud and Infor HMS.
Pricing is handled through contact sales, with packages available through that process rather than a standalone published API price. Sertifi API does not include identity verification, so organizations requiring that capability should evaluate an alternative or pair it with another service. Choose it when REST and SOAP access, embedded signing, retrieval, status tracking, webhooks, and enterprise system connections are central requirements. It is less suitable for buyers seeking transparent self-serve pricing or identity verification within the signature API itself.
Sertifi API pros and cons
- Where it wins
- Broad REST and SOAP coverage for signature workflow operations
- Embedded signing, webhooks, sandbox testing, and signed-file retrieval
- SDK samples and integrations spanning business and cloud platforms
- Where it doesn't
- Pricing uses a contact-sales model
- Identity verification is not included
- The platform is focused on API-led integrations rather than a standalone price-led offer
Sertifi API fact sheet, pricing and score →
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