Cloud Fax Solutions for Integrators

Robust APIs and Pre-Built Connectors for Fast, Reliable Implementations

Softlinx gives systems integrators a dependable way to add secure fax capability to any application or workflow. Our cloud fax solutions for integrators are built around a documented REST and SOAP API, so your team can connect, test, and deploy without guesswork. Explore our developer resources to see sandbox access, sample code, and integration guides built for technical teams.

Integration Tools Built for Technical Teams

Every integration project needs clear documentation and a platform that behaves predictably in production. Softlinx provides detailed API references, webhook support, and a sandbox environment so your developers can validate every workflow before it reaches a live client. Support engineers are available when a connector needs troubleshooting, not just during setup.

REST and SOAP API access

Epic-certified EMR connector

Detailed technical documentation

Sandbox testing environment

Webhook and callback support

Direct line to integration engineers

Build once and deploy across every client environment you support. Our API layer stays consistent, so your integration work scales without repeated rework.

Who We Build Integrations For

Integrators working with EMR, EHR, practice management, and line-of-business systems choose Softlinx because our connectors are already certified with major platforms like Epic. That means less time reverse-engineering document workflows and more time delivering finished projects to clients.

Certified EMR Connectors

Pre-built, Epic-certified connectors cut integration time significantly compared to building fax connectivity from scratch.

Predictable API Behavior

Our API follows consistent patterns across endpoints, so your team spends less time debugging edge cases in production.

Sandbox Before You Ship

Test every workflow in a full sandbox environment before pushing changes to a client's live system.

Compliance Built In

HIPAA, PCI-DSS, and SOC 2 controls are already part of the platform, so your integration inherits that compliance automatically.

Responsive Technical Support

Reach engineers who understand the API directly, instead of working through layers of a generic support queue.

Stable, Documented Releases

API updates come with clear release notes and backward compatibility, so existing integrations keep working as expected.

An API Designed for Real Integration Work

Cloud fax solutions for integrators only earn their place in a technology stack when the API actually behaves the way the documentation says it will. Softlinx tests every endpoint against real integration scenarios, not just isolated unit tests, so what you build in the sandbox performs the same way in production.

Webhooks and Callbacks

Get real-time delivery and status updates pushed directly to your application instead of polling for results.

Versioned API Releases

Every release is versioned and documented, so you can upgrade on your own schedule without breaking existing client deployments.

Sample Code Libraries

Starter code across common languages helps your developers get a working connection running in hours, not days.

Medical Fax Cloud

Why Integrators Choose Softlinx Over Building In-House

Building fax connectivity from scratch means owning telephony infrastructure, compliance audits, and ongoing maintenance long after the project ships. Integrators partnering with Softlinx skip that burden entirely. Our Epic integration is already certified, so healthcare-focused projects move faster without a custom build for every client.

How Integration Projects Move Forward

Scope
Share your client's workflow and target systems with our integration team.
Build
Connect using our documented API and pre-built connectors in a sandbox environment.
Test
Validate every workflow end to end before moving to production.
Deploy
Launch with monitoring and direct support access from our technical team.
Step 1
Step 2
Step 3
Step 4

Want to see the API in action before committing to a build? Schedule a technical walkthrough and we will show you exactly how a typical integration comes together.

Built for Integrators Working in Regulated Systems

Many integrators build for clients in healthcare, finance, and government, where compliance can’t be an afterthought. Our industry compliance documentation gives you what your client’s security team needs, without slowing down your delivery timeline.

Client Testimonials

Showcasing success stories and the impact of Softlinx services across industries.

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Great product
Overall: The faxing has been easy for our end users to utilize. Pros: The software is easy to use and customize. Cons: I have no complaints about the software, it works as intended.

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Christina Byram

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NW3C – Human Resources
Overall: I use Replifax on a monthly basis and it has proved to be reliable Pros: The product is easy to use and has proved to be reliable. Cons: The verification emails of faxes sent could contain a little more information regarding the transmission details.

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William Deane

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ReplixFax for Government
Overall: Easy, no hassle, good product as a service. Pros: Customer support [sensitive content hidden] is my go to guy. Always able to find answers and the product as a service just works. Ordering new numbers is easy and setting users and having the ability to integrate with SSO and control department access is a huge plus. Cons: Having to create a workaround for email notifications to a group since numbers can only be assigned to one user for cost reasons.

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Ginn Devan

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Fax integration
Overall: Amazing product and as a reliable, fast, fax server. It would be hard to find one that fits a small company budget but requires a reliable uptime for the fax services. We had tried 2 other services and had to remove both because of uptime. Pros: Easy to install Easy to create an API interface Excellent up time Cons: RepliFax did not decode our barcode like a couple of other services. It had a module that we could call.

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Bob Dant

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ReplixFax Works
Overall: ReplixFax has been a reliable and secure method to reliably send and receive faxes. Pros: The ease of use, reliability, and customer support. Reports help with understanding volume. Cons: We have not had a significant con in using this product.

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Kaci Kirmer

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ReplixFax for Government
Overall: Easy, no hassle, good product as a service. Pros: Customer support [sensitive content hidden] is my go to guy. Always able to find answers and the product as a service just works. Ordering new numbers is easy and setting users and having the ability to integrate with SSO and control department access is a huge plus. Cons: Having to create a workaround for email notifications to a group since numbers can only be assigned to one user for cost reasons.

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Ginn Devan

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Fax integration
Overall: Amazing product and as a reliable, fast, fax server. It would be hard to find one that fits a small company budget but requires a reliable uptime for the fax services. We had tried 2 other services and had to remove both because of uptime. Pros: Easy to install Easy to create an API interface Excellent up time Cons: RepliFax did not decode our barcode like a couple of other services. It had a module that we could call.

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Bob Dant

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Wonderful Fax Solution
Overall: Very happy, wish we made the switch earlier. Pros: Easy to use, Manageable and Scalable, Reliable. Cons: We have not see anything that we don’t like.

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Al Duran

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ReplixFax – Low cost Fax Server replacement
Overall: Since going live with ReplixFax we have had a positive experience. Not having to manage a fax server any longer is a big win. Pros: Cost and flexibility in pricing for our small scale was key in our decision to implement ReplixFax. Security related features was also a requirement for us, and ReplixFax included these in the price and not as add-ons . Cons: We had an issue with email notifications during our deployment due to security requirements on our end. However, ReplixFax support was quick to resolve this.

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Sean Riley

Frequently Asked Questions

Answers to what integrators most often ask before starting a project.

The platform supports both REST and SOAP, so your team can choose whichever fits the existing architecture you are integrating into.

Yes. Every integrator gets sandbox access to build and test workflows before touching a live production account.

Most integrations using our pre-built connectors go from scoping to production in a few weeks, depending on project complexity.

Yes, including a certified Epic connector, along with support for other major EMR and EHR systems your clients use.

Dedicated technical support engineers are available throughout the build, not just during initial onboarding.

Yes, integrators can present the finished solution under their own branding while Softlinx powers the fax infrastructure behind it.

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