Sunlight (YC S22)

The Universal Card-On-File API

Information Services
New York City
2-10 employees
Founded 2021

About Sunlight (YC S22)

Sunlight API provides a platform focused on automating the management and updating of card-on-file payment information for other businesses. Through its universal API, the company helps merchants, e-commerce platforms, and subscription-based services reduce payment failures by ensuring customer payment details remain current. The service is designed for developers to integrate into existing payment workflows, thereby improving transaction success rates.

Company Classification

Customer Types
B2BB2DB2B2C
Business Models
SubscriptionPay-Per-UseServices
Product & Service Types
Card-on-File Management APIAutomated Payment Data UpdatesPayment Infrastructure

Customers

CustomerSuccess StorySource
Mcare
Mcare selected Sunlight Simplify to deliver a digital-first solution for claims, coverage, and compensation as part of an IT modernization contract awarded by the PA Insurance Department.

Sign up to Ethos to access the full customer list, plus detailed competitor and product analysis.

Sign up to Ethos