Integrate fast
Integrate once

One API to integrate with all HR, payroll, recruiting, and accounting platforms

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Merge Unifies
And more — We add new platforms every day

Say hello to Merge

Merge is the unified API of the future. Integrate once with Merge and your product will have integrations with HR, payroll, recruiting, and accounting platforms with no additional work.

Seamless Account Linking

Integration authorization that feels like magic

Our drop-in component makes adding integration authorization to your product a walk in the park.

Your users will love the intuitive interface and how easy it is to link their accounts.

Developer portal illustration
Merge's drop-in integration authentication component






Oversee your integrations with logs
Oversee your integrations with your dashboard
Beyond Building

Rely on the best integration management system

Let our logs, issue detection, and automated alerts save your customer success team time, money, and headaches.

Forget maintenance - let your developers focus on building!

Build better, build faster

Integrate any platform better and faster with Merge’s Unified API

We integrate HR, payroll, recruiting, and accounting platforms into our Unified API using those platforms’ official APIs so that your developers can harness the entire range of available data.

We make integration with our Unified API painless with accessible API design, SDKs in multiple languages, and easy-to-use documentation.

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Get Employee HRIS Data
Merge SDK (Python)
1configuration = MergeHRISClient.Configuration()
2configuration.api_key['tokenAuth'] = 'YOUR_API_KEY'
3api_client = MergeHRISClient.ApiClient(configuration)
4instance = employees_api.EmployeesApi(api_client)
5api_response = instance.employees_list("YOUR_TOKEN")
SDKs in Multiple Languages
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Make integrations your competitive advantage

Focus on your core product

Stop diverting your engineers to yet another integration and let them get back to work.

Give customer success a break

Manage your simplified integration issues in a single pane. No therapist required.

Stop losing sales due to integrations

Launch integrations in days, not quarters. Your sales team will thank you.

Protecting your data
Cyber Secured

Data security at the highest level of industry standards

  • SOC 2 Type II certified
  • Fault-tolerant infrastructure ensures availability even during extreme demand
  • All data is secured in US-based Amazon Web Services (AWS) datacenters with enterprise-grade physical and network security
  • Data is encrypted at rest and in transit, and PII is protected with an additional layer of application encryption

Trusted to power integrations at
From the Merge Blog

Featured Stories

Big ideas and API adventures from the builders behind Merge

Announcing Merge's Partnership with UKG
Announcing Merge's Partnership with UKG
How Merge Helps Post-Sales Teams Succeed with Integrations
How Merge Helps Post-Sales Teams Succeed with Integrations
My Design Internship at Merge
My Design Internship at Merge
Read more stories from the Merge team
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See why businesses using Merge are a step ahead

Schedule a demo today to learn how Merge brings confidence, ease and delight to your integrations with HR, payroll, recruiting and accounting platforms.