Migrate HR / Payroll data for new customers. In seconds.

Affix API is a single API for HR/Payroll data extraction. Enable your new customers to extract all their data via API, in just 4 clicks. Get the data back in a same format, every single time.
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Trusted by the most innovative companies in HR and Payroll

Get the data needed to onboard customers. On-time, every time.

With Affix API, enable your customers to effortlessly extract their data in 4 clicks. After clicking a link in your onboarding flow or in an email, customers simply select the system they're coming from, enter their credentials, and all their data is extracted in 30 seconds.
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Extract data from any HR/Payroll system.
In the same standardized format.

With Affix API's unified schema, receive data in the same reliable format, no matter where customers are coming from. Call our API to get data back in JSON, or use our no-code method to receive the data in a standardized CSV delivered to your email.
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Extract data that's error-free.

Extract data via API directly from the source of truth, with no error-ridden CSVs or OCR in-between. Additionally, expected values in our unified schema ensure you only receive data in the format and place you'd expect it.

Get all the data you need,
from any cloud system.

Get API access to any cloud system your customers are coming from, and access the HR and Payroll data seen below. Need additional data not shown? Let us know, we can provide it.
HR
Payroll

Company Data

Extract company data like legal name, Tax ID, and address.

Census data

Get census data such as name, number, personal and work emails, bank details, DOB, gender & ethnicity, employment history, termination date, manager, department, dependents etc.

Compensation

Get compensation hisory, such as pay period, pay rate, pay frequency, employment type (contractor vs. employee), currency, etc.

Timesheets

Get time sheet data including, but not limited to, start time, end time, hours worked, etc.

Leave & time off

Get time off data such as start and end date, unit (hours/days/months), approval status, policy details, used, time off balances, etc.

Custom fields and more

Get uncommon data in custom fields. Need a common field that we don't cover yet, such as recruiting or expenses? Let us know.

Payruns

Get payrun details such as status, type, start date, end date, payment/check date, etc.

Payslips / Paystubs

Get US, EU, and UK payslip/paystub data: payrun details, currency, gross pay, net pay, earnings details, contributions details, taxes, deductions details, etc.

Earnings

Get earnings breakdowns such as salary & overtime, hours, amount, and currency.

Contributions

Get contributions data, such as the benefit name/type and amount.

Deductions

Get deductions data such as name/type and amount.

Taxes and work location

Get tax data, such as name, type, amount, work location details, and any additional fields you may need.

Migrate data. Securely.

Migrate data in the most secure method possible. Affix doesn’t store — or even see — sensitive employment data. Affix is GDPR compliant, ISO 27001 certified, and has passed an external penetration test. 
ISO 27001 Certified
GDPR Compliant
External Pen Test  

Get started in minutes.
Code, or no code.

Getting started with Affix is easy.

For engineers: It will take an engineer just a few minutes to add Affix to your infrastructure and begin calling the API. Affix is an OAuth 2.1 application, and follows the OAuth spec. We have React SDKs, an HTML snippet, and backend SDKs for whatever language you're in.  See our starter kit.

For onboarding leaders: For those who want to start without any engineering at all, you can use our no-code solution to get started in minutes. Simply share a link with your customers, and you'll get a CSV of the extracted data sent within seconds, directly to your inbox.

Extract HR/Payroll data.
Quickly, reliably, and error-free.

Cut weeks off onboarding times.

Extract data in seconds, onboard without delays, and begin invoicing on time, without issue.

Slash onboarding costs.

Stop wasting countless hours chasing after customers, doing lengthy data conversions, and painstaking validations.

Scale your implementations.

With a repeatable process for migrating   data, scale implementations without growing headcount.
Trusted by the most innovative companies in HR and Payroll

Get started.

Speak to our team.