# Sunlight

**Source:** https://www.startuphub.ai/startups/sunlight
**Profile type:** Startup

> Universal Card-On-File API for seamless payment processing and subscription management.

## About

Sunlight provides a unified API that allows businesses to securely store and manage customer payment information (card-on-file). This enables streamlined recurring billing, subscription management, and one-click checkout experiences across various platforms and payment gateways.

## Key facts

- **Slug:** sunlight
- **Website:** https://www.sunlightapi.com/
- **Location:** San Francisco, United States
- **Founded:** 2021-08-01
- **Employees:** 14
- **Operating status:** Active
- **Sectors / tags:** API, Enterprise, Development, Fintech, Payments, API Platform, Embedded Finance, Subscription Management, E-commerce
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/sunlightapi/

## Frequently asked

### What does Sunlight do?

Sunlight provides a unified API that allows businesses to securely store and manage customer payment information (card-on-file). This enables streamlined recurring billing, subscription management, and one-click checkout experiences across various platforms and payment gateways.

### Where is Sunlight headquartered?

Sunlight is headquartered in San Francisco, United States.

### When was Sunlight founded?

Sunlight was founded in 2021.

### What industry does Sunlight operate in?

Sunlight operates in API, Enterprise, Development, Fintech, Payments, API Platform.

### How many employees does Sunlight have?

Sunlight has approximately 14 people on record.

## JSON-LD

Structured data aligned with this page's `<script type="application/ld+json">` (included when the profile is server-rendered).

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "BreadcrumbList",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Home",
          "item": "https://www.startuphub.ai"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "name": "Startups",
          "item": "https://www.startuphub.ai/startups"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Sunlight",
          "item": "https://www.startuphub.ai/startups/sunlight"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/sunlight#webpage",
      "url": "https://www.startuphub.ai/startups/sunlight",
      "name": "Sunlight - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Sunlight. Sunlight is a startup founded in 2021, operating in API and Enterprise. Universal Card-On-File API for seamless payment processing and subscription management. Headquartered in San Francisco, United States. The company has approximately 14 employees.",
      "dateModified": "2026-08-22T17:10:10.772+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/sunlight#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/sunlight#organization",
      "name": "Sunlight",
      "url": "https://www.sunlightapi.com/",
      "logo": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/e9b88078-4a0c-4895-b5bb-b6015aa3a560-square.webp",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/e9b88078-4a0c-4895-b5bb-b6015aa3a560-square.webp",
      "description": "This is the official profile of Sunlight. Sunlight is a startup founded in 2021, operating in API and Enterprise. Universal Card-On-File API for seamless payment processing and subscription management. Headquartered in San Francisco, United States. The company has approximately 14 employees.",
      "sameAs": [
        "https://www.linkedin.com/company/sunlightapi/",
        "https://www.startuphub.ai/startups/sunlight"
      ],
      "foundingDate": "2021-08-01",
      "numberOfEmployees": {
        "@type": "QuantitativeValue",
        "value": 14
      },
      "address": {
        "@type": "PostalAddress",
        "addressLocality": "San Francisco",
        "addressCountry": "US"
      },
      "knowsAbout": [
        "API",
        "Enterprise",
        "Development",
        "Fintech",
        "Payments",
        "API Platform",
        "Embedded Finance",
        "Subscription Management",
        "E-commerce"
      ]
    }
  ]
}
```