Firma.dev Launched API Partner Program for Agencies
The e-signature platform has introduced reseller and referral tracks to allow agencies to bundle or market its API tools.
Updated on Sept. 26, 2026 in Software
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Firma.dev has launched a new partner program designed for agencies and advisors, offering both a white-label reseller track and a revenue-sharing referral model. The company currently maintains infrastructure in Paris to support its e-signature API service.
Why it matters
This program enables third-party service providers to integrate standardized, legally compliant signing workflows into their own client offerings for profit. By formalizing these tracks, Firma.dev aims to expand its reach through established agency ecosystems.
The platform supports e-signatures compliant with ESIGN, UETA, and eIDAS standards across 55+ countries. The API service operates at a cost of €0.049 per envelope, with the system supporting 15 languages.
The players
Firma.dev
A Barcelona-based developer of e-signature API infrastructure that facilitates document signing workflows for software and service providers.
The details
Firma.dev provides tools for partners to manage client billing and onboarding through self-serve administrative tracks. Partners utilize Customer Workspaces—isolated digital environments—to manage individual templates and track usage metrics for distinct client projects independently. The infrastructure, hosted on servers in Paris, ensures signatures remain legally binding under regional and international electronic signature frameworks.
Timeline
2024: Firma.dev was founded.
March 2026: The company commenced a series of product releases.
September 26, 2026: The company launched the partner program.
The Tech Race
Firma.dev is positioning its API against established document automation giants like DocuSign by focusing on a developer-first, low-cost integration model. The shift to a partner-led distribution strategy marks its effort to secure market share within agency and consultancy workflows.
Agencies can now integrate white-label signature capabilities directly into their client workflows to manage invoices independently. Referred customers are eligible to receive 50 complimentary envelopes upon account sign-up.
The takeaway
Firma.dev is betting that agency-led referrals will scale its developer adoption faster than traditional direct sales. Interested advisors should monitor the platform's API performance and language support updates for potential additions to their own service stacks.
Further reading
For more on the latest API-first business models and document processing tools, visit our Software section.
More information
To review eligibility requirements or join the initiative, visit the Firma.dev partner program registration.
Live Poll
Do you trust that developer-first API partnerships generally offer fair value to agencies?
